Prefabricated wallboard design formula and manufacturing method and system based on stone machining waste
Through flow separation testing and doping operations, combined with durability testing, the problems of low reliability and high cost of prefabricated wall panel formulation design in the prior art are solved, and fast and reliable formulation design and efficient prefabricated wall panel production are achieved.
Patent Information
- Application Number
- CN202510031235.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-04-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the formulation design of prefabricated wall panels, the prior art relies on human experience judgment or a large number of tests, resulting in low reliability, high cost and difficulty in quickly determining the appropriate stone powder replacement rate.
By obtaining concrete raw materials and waste stone powder collection, using flow separation test and doping operations, the production difference and update ratio are calculated, the cycle test determines the termination ratio, and the target ratio is confirmed in combination with durability test to complete the formula design and production.
Reduces the cost and time of formula design, improves the reliability of formulas, and ensures the strength and durability of prefabricated wall panels.
Smart Images

Figure CN119822698A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of building materials, and in particular to a design formula and production method, system, electronic equipment and computer-readable storage medium for prefabricated wall panels based on stone processing waste. Background Art
[0002] Granite powder is a waste generated during the granite processing process, and the treatment of granite powder is generally piled up on the spot or buried at will, which has potential adverse effects on the local ecological environment. Existing studies have found that adding appropriate amounts of stone powder to concrete can improve the strength and toughness of concrete. At the same time, using stone powder as part of the raw materials can reduce costs and protect the environment.
[0003] At present, in the production process of prefabricated wall panels, stone powder is usually used to replace part of the cement in the raw materials to produce prefabricated wall panels. However, the specific stone powder replacement rate is usually judged by human experience, or a large number of prefabricated wall panels with different stone powder replacement rates are directly produced, and then a large number of prefabricated wall panels are tested to determine the optimal stone powder replacement rate.
[0004] Although existing methods can achieve formula design for prefabricated wall panels, methods based on human experience and judgment will be affected by differences in different stone powder raw materials and different wall panel manufacturing processes, resulting in low reliability and difficulty in determining the truly appropriate stone powder replacement rate in the formula. The time and cost required for a large number of tests are very high, making it difficult to determine the appropriate stone powder replacement rate in a short period of time. Summary of the invention
[0005] The present invention provides a design formula and production method of a prefabricated wallboard based on stone processing waste, and a computer-readable storage medium, the main purpose of which is to reduce the formula design cost and time of the prefabricated wallboard and improve the reliability of the formula.
[0006] To achieve the above-mentioned purpose, the present invention provides a design formula and a production method of a prefabricated wall panel based on stone processing waste, comprising:
[0007] Acquire concrete raw materials and waste stone powder collection, wherein the concrete raw materials include: cement collection and other raw materials;
[0008] Using concrete raw materials to obtain concrete mixture, performing flow segregation test on the concrete mixture to obtain original fluidity;
[0009] Performing a doping operation on the concrete raw material based on a preset doping ratio and a waste stone powder set to obtain a mixed raw material, obtaining an updated mixture based on the mixed raw material, and obtaining an updated fluidity based on the updated mixture;
[0010] Calculate the production difference according to the updated fluidity and the original fluidity, and compare the production difference with the preset difference threshold;
[0011] If the production difference is less than the difference threshold, an update ratio is calculated according to the doping ratio, wherein the update ratio is the sum of the doping ratio and the preset reference ratio, and the update ratio is used as the doping ratio, and the step of performing the doping operation on the concrete raw material based on the preset doping ratio and the waste stone powder set is returned until the production difference is greater than or equal to the difference threshold;
[0012] If the production difference is greater than or equal to the difference threshold, the doping ratio is recorded as the termination ratio;
[0013] Obtain an original wallboard, and perform a sample cutting operation on the original wallboard to obtain a first original sample and a second original sample, wherein the first original sample and the second original sample are both in the shape of a cube, and the side lengths of the first original sample and the second original sample are both preset test side lengths;
[0014] Using the first original sample and the second original sample to obtain the original resistance, obtaining a plurality of test proportions according to the termination proportion, and obtaining a plurality of waiting wall panels using the plurality of test proportions and the original resistance;
[0015] The following operations are performed for each of the multiple waiting wall panels:
[0016] Perform a durability test operation on the waiting wall panels to obtain the durability of the wall panels;
[0017] Summarizing the wall panel durability to obtain multiple wall panel durability, and determining the maximum durability based on the multiple wall panel durability, wherein the maximum durability is the maximum wall panel durability among the multiple wall panel durability;
[0018] The test ratio corresponding to the maximum durability is recorded as the target ratio, and the formula design and production of the prefabricated wall panels are completed.
[0019] Optionally, performing a flow segregation test on the concrete mixture to obtain an original fluidity comprises:
[0020] Confirm the comprehensive slump test mechanism, wherein the comprehensive slump test mechanism includes: a disc platform, a camera and a slump tester, wherein the center of the disc platform, the center of gravity of the slump tester and the optical center of the camera are all located in the same straight line, and the slump tester is located on the disc platform, and the camera is located above the slump tester;
[0021] Using a camera to obtain an initial image of the disk platform, performing a grayscale operation on the initial image to obtain an initial grayscale image, wherein the initial grayscale image includes: a plurality of initial pixel points;
[0022] The initial grayscale mean is calculated using multiple initial pixel points. The calculation formula is as follows:
[0023]
[0024] Among them, Grey0 is the initial grayscale mean, Grey i is the grayscale value of the i-th initial pixel point among the multiple initial pixel points, and n is the number of initial pixel points among the multiple initial pixel points;
[0025] Obtaining the measured volume and measured height of the slump tester, wherein the measured height is the vertical distance between the top plane and the bottom plane of the slump tester, and the measured volume is the volume of the slump tester;
[0026] extracting a test mixture from the concrete mixture, wherein the volume of the test mixture is equal to the measured volume;
[0027] Filling the test mixture into a slump tester to obtain a target tester, and performing a vertical lifting operation on the target tester to obtain a loose mixture;
[0028] The loose mixture is made to collapse naturally on the disc platform, and the time when the loose mixture is obtained is taken as the starting point and the time is recorded in real time to obtain the collapse time. When the collapse time is equal to the preset flow time threshold, the collapsed mixture is obtained and the disc is updated;
[0029] Based on the camera and the update disk, the updated grayscale mean is obtained, and the slump height of the slump mixture is obtained, wherein the slump height is the vertical distance between the highest point of the top of the slump mixture and the update disk;
[0030] Confirm the comprehensive flow test mechanism, wherein the comprehensive flow test mechanism includes: a V-shaped funnel, a concrete container and a concrete screen, the V-shaped funnel includes: a bottom window, wherein the concrete container is located directly below the concrete screen, the concrete screen is located directly below the bottom window, the plane where the bottom window is located is parallel to the plane where the concrete screen is located, and the vertical distance between the plane where the bottom window is located and the plane where the concrete screen is located is a preset flow distance, and the initial state of the bottom window is a closed state;
[0031] Extracting a test mixture from the concrete mixture, wherein the mass of the test mixture is a preset test mass;
[0032] Fill the test mixture into a V-shaped funnel to obtain a target funnel, open the bottom window of the target funnel, and obtain the outflowing mixture;
[0033] Using a concrete container to collect the outflowing mixture passing through the concrete screen to obtain a screened mixture;
[0034] The time when the bottom window of the target funnel is opened is taken as the starting point and the time is recorded in real time to obtain the flow time. When the flow time is equal to the flow time threshold, the bottom window of the target funnel is closed, and the sieved mixture in the concrete container is weighed to obtain the sieved mass.
[0035] The original fluidity is calculated based on the initial grayscale mean, updated grayscale mean, measured height, slump height, inspection mass, sieving mass, flow distance and flow time threshold. The calculation formula is as follows:
[0036]
[0037] Among them, μ0 is the original fluidity, Grey x To update the grayscale mean, m x and m s are the screening mass and the inspection mass, H0 and H x are the measured height and slump height, respectively, x is the flow distance, t x is the flow time threshold.
[0038] Optionally, performing a doping operation on the concrete raw materials based on a preset doping ratio and a waste stone powder collection to obtain a mixed raw material includes:
[0039] Weighing the cement set to obtain the original cement mass;
[0040] Calculating the doping mass according to the doping ratio and the original cement mass, wherein the doping mass is the product of the doping ratio and the original cement mass;
[0041] Extracting stone powder raw materials from the waste stone powder based on the doping quality, wherein the quality of the stone powder raw materials is the doping quality;
[0042] Determine the replacement cement based on the doping mass and the cement set, wherein the mass of the replacement cement is the doping mass;
[0043] Extracting replacement cement from cement concentrate, and using the cement concentrate from which the replacement cement is extracted as cement replacement raw material;
[0044] A mixing operation is performed on the cement replacement raw material, the stone powder raw material and other raw materials to obtain a mixed raw material.
[0045] Optionally, the calculation formula of the production difference is as follows:
[0046]
[0047] Among them, D x is the production difference, μ x To update the fluidity.
[0048] Optionally, the obtaining original resistance by using the first original sample and the second original sample includes:
[0049] performing a weighing operation on the first original sample to obtain an original mass;
[0050] Performing a compressive strength test on the first original sample to obtain an original compressive strength;
[0051] Performing a splitting tensile strength test on the second original sample to obtain an original splitting tensile strength;
[0052] The original resistance is calculated based on the original mass, the test side length, the original compressive strength and the original splitting tensile strength. The calculation formula is as follows:
[0053]
[0054] Among them, θ res is the original resistance, m0 is the original mass, l0 is the test side length, f cc is the original compressive strength, f tb is the original splitting tensile strength.
[0055] Optionally, obtaining a plurality of test ratios according to the termination ratio includes:
[0056] Determine the doping range based on the termination ratio, wherein the maximum value of the doping range is the termination ratio and the minimum value is 0;
[0057] The sampling interval is calculated according to the preset sampling number and termination ratio, wherein the sampling interval is the ratio of the termination ratio to the sampling number;
[0058] A uniform sampling operation is performed on the doping range based on the sampling interval to obtain multiple test ratios.
[0059] Optionally, the method of obtaining a plurality of waiting wall panels by using a plurality of test ratios and original resistances includes:
[0060] For each of the multiple test ratios, perform the following operations:
[0061] Acquire a test material based on the test ratio, obtain a test wallboard using the test material, and perform a sample cutting operation on the test wallboard to obtain a first test sample and a second test sample;
[0062] Acquire a test resistance based on the first test sample and the second test sample, and record the test wallboard after performing the sample cutting operation as a cut wallboard;
[0063] Comparing the test resistance with the original resistance, if the test resistance is greater than the original resistance, the cut wallboard is recorded as a waiting wallboard;
[0064] Summarize the waiting wall panels to obtain multiple waiting wall panels.
[0065] Optionally, performing a durability test operation on the waiting wallboard to obtain the durability of the wallboard includes:
[0066] Performing a sample cutting operation on the waiting wallboard to obtain a first test wallboard, wherein the shape of the first test wallboard is a cube, and the side length of the first test wallboard is the test side length;
[0067] Obtain a salt solution soaking bin storing a salt solution, place a first test wallboard in the salt solution soaking bin, and soak the first test wallboard with the salt solution to obtain a soaked wallboard, wherein a soaking time for the first test wallboard to be soaked with the salt solution is preset;
[0068] performing a drying operation on the soaked wallboard to obtain a permeated wallboard;
[0069] Obtain a penetration test circuit, wherein the penetration test circuit includes: a power supply, an ammeter, a wire, an anode and a cathode, wherein the power supply, the ammeter, the anode and the cathode are all connected by wires;
[0070] Confirming a first detection point and a second detection point based on the penetration wall panel, wherein the first detection point is the geometric center of the top surface of the penetration wall panel, and the second detection point is the geometric center of the bottom surface of the penetration wall panel;
[0071] Fixing the anode of the penetration test circuit at the first detection point and fixing the cathode of the penetration test circuit at the second detection point to obtain a target penetration circuit;
[0072] Start the power supply in the target penetration circuit, use the target penetration circuit after starting the power supply to conduct a power-on test on the penetration wallboard, and read multiple current readings of the ammeter in the target penetration circuit based on a preset monitoring frequency, wherein the power-on time for the target penetration circuit to conduct the power-on test on the penetration wallboard is preset;
[0073] Calculating a current mean value based on multiple current indications, wherein the current mean value is an average value of the multiple current indications;
[0074] The durability of the wallboard is calculated based on the immersion time, power-on time and current average.
[0075] Optionally, the calculation formula for the wallboard durability is as follows:
[0076]
[0077] in, For the durability of the wallboard, is the mean current, t h is the soaking time, t Iis the power-on time, and e is a natural constant.
[0078] To achieve the above object, the present invention also provides a design formula and production system of prefabricated wall panels based on stone processing waste, comprising:
[0079] The original raw material evaluation module is used to obtain concrete raw materials and waste stone powder collection, wherein the concrete raw materials include: cement collection and other raw materials, use the concrete raw materials to obtain concrete mixture, perform flow segregation test on the concrete mixture, and obtain the original fluidity;
[0080] an updated raw material comparison module, for performing a doping operation on concrete raw materials based on a preset doping ratio and a waste stone powder set to obtain a mixed raw material, obtaining an updated mixture based on the mixed raw material, obtaining an updated fluidity based on the updated mixture, calculating a production difference according to the updated fluidity and the original fluidity, comparing the production difference with a preset difference threshold, and if the production difference is less than the difference threshold, calculating an updated ratio according to the doping ratio, wherein the updated ratio is the sum of the doping ratio and a preset reference ratio, taking the updated ratio as the doping ratio, and returning to the step of performing a doping operation on concrete raw materials based on the preset doping ratio and the waste stone powder set until the production difference is greater than or equal to the difference threshold, and if the production difference is greater than or equal to the difference threshold, recording the doping ratio as the termination ratio;
[0081] A wallboard strength test module is used to obtain an original wallboard, perform a sample cutting operation on the original wallboard, and obtain a first original sample and a second original sample, wherein the shapes of the first original sample and the second original sample are both cubes, and the side lengths of the first original sample and the second original sample are both preset test side lengths, obtain an original resistance by using the first original sample and the second original sample, obtain multiple test ratios according to the termination ratio, obtain multiple waiting wallboards by using the multiple test ratios and the original resistance, perform the following operation on each of the multiple waiting wallboards, perform a durability test operation on the waiting wallboard, and obtain the durability of the wallboard;
[0082] The wall panel formula confirmation module is used to summarize the wall panel durability, obtain multiple wall panel durability, and confirm the maximum durability based on the multiple wall panel durability, wherein the maximum durability is the largest wall panel durability among the multiple wall panel durability, and the test ratio corresponding to the maximum durability is recorded as the target ratio to complete the design and production of the prefabricated wall panel formula.
[0083] In order to solve the above problem, the present invention further provides an electronic device, the electronic device comprising:
[0084] a memory storing at least one instruction; and
[0085] The processor executes the instructions stored in the memory to implement the above-mentioned design formula and production method of prefabricated wall panels based on stone processing waste.
[0086] In order to solve the above problems, the present invention also provides a computer-readable storage medium, in which at least one instruction is stored. The at least one instruction is executed by a processor in an electronic device to implement the above-mentioned prefabricated wall panel design formula and production method based on stone processing waste.
[0087] The present invention is to solve the problem described in the background technology. The present invention obtains concrete raw materials and waste stone powder collection, wherein the concrete raw materials include: cement collection and other raw materials. It can be seen that the embodiment of the present invention obtains the concrete raw materials in the original formula and the waste stone powder collection required for changing the formula, which provides a material basis for subsequent confirmation of the best formula, and then uses the concrete raw materials to obtain a concrete mixture, performs a flow segregation test on the concrete mixture to obtain an original fluidity, performs a doping operation on the concrete raw materials based on a preset doping ratio and the waste stone powder collection to obtain a mixed raw material, obtains an updated mixture based on the mixed raw material, obtains an updated fluidity based on the updated mixture, calculates the production difference according to the updated fluidity and the original fluidity, and compares the production difference with the preset Difference threshold, it can be seen that the embodiment of the present invention performs flow segregation tests on the concrete mixture and the updated mixture respectively, thereby calculating the production difference between the concrete mixture and the updated mixture, which is convenient for subsequently determining the optimal doping range through the production difference, and sampling within the doping range to obtain multiple test ratios, thereby providing a reference for the selection of multiple test ratios, thereby effectively reducing the cost and time required in the process of finding the target ratio. If the production difference is less than the difference threshold, the update ratio is calculated according to the doping ratio, wherein the update ratio is the sum of the doping ratio and the preset reference ratio, and the update ratio is used as the doping ratio, and the step of performing the doping operation on the concrete raw material based on the preset doping ratio and the waste stone powder set is returned until The production difference is greater than or equal to the difference threshold. If the production difference is greater than or equal to the difference threshold, the doping ratio is recorded as the termination ratio. It can be seen that the embodiment of the present invention determines the termination ratio through multiple cycle tests, which is convenient for the subsequent confirmation of the optimal doping range according to the termination ratio, obtains the original wallboard, performs a sample cutting operation on the original wallboard, and obtains the first original sample and the second original sample, wherein the shapes of the first original sample and the second original sample are both cubes, and the side lengths of the first original sample and the second original sample are both preset test side lengths, and the original resistance is obtained by using the first original sample and the second original sample, and multiple test ratios are obtained according to the termination ratio. Multiple waiting wallboards are obtained by using the multiple test ratios and the original resistance. It can be seen that the embodiment of the present invention obtains multiple waiting wallboards by The original wall panels pre-produced in the factory are tested, and the original resistance is used to quantify the original wall panels' ability to withstand external forces, so that multiple waiting wall panels are screened out according to the original resistance, ensuring that the strength of the multiple waiting wall panels obtained after the formula modification is greater than the strength of the original wall panels corresponding to the original formula, thereby improving the reliability of the formula, and performing the following operations on each of the multiple waiting wall panels: performing a durability test operation on the waiting wall panels to obtain the wall panel durability, summarizing the wall panel durability to obtain multiple wall panel durability, and confirming the maximum durability based on the multiple wall panel durability, wherein the maximum durability is the maximum wall panel durability among the multiple wall panel durability, and recording the test ratio corresponding to the maximum durability as the target ratio, completing the design and production of the prefabricated wall panel formula,It can be seen that the embodiment of the present invention evaluates the durability of multiple waiting wallboards and selects the test ratio corresponding to the waiting wallboard with the highest wallboard durability as the target ratio required by the formula, thereby ensuring the reliability of the formula. Therefore, the present invention reduces the cost and time of formula design for prefabricated wallboards and improves the reliability of the formula. BRIEF DESCRIPTION OF THE DRAWINGS
[0088] Figure 1 A schematic diagram of a design formula and a manufacturing method of a prefabricated wall panel based on stone processing waste provided by an embodiment of the present invention;
[0089] Figure 2 A functional module diagram of a design formula and production system for prefabricated wall panels based on stone processing waste provided by an embodiment of the present invention;
[0090] Figure 3 A schematic diagram of the structure of an electronic device for implementing the design formula and production method of prefabricated wall panels based on stone processing waste provided by an embodiment of the present invention.
[0091] Description of reference numerals:
[0092] 1. Electronic device; 10. Processor; 11. Memory; 12. Bus.
[0093] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0094] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.
[0095] The embodiment of the present application provides a design formula and production method for prefabricated wall panels based on stone processing waste. The execution subject of the design formula and production method for prefabricated wall panels based on stone processing waste includes but is not limited to at least one of the electronic devices such as a server and a terminal that can be configured to execute the method provided in the embodiment of the present application. In other words, the design formula and production method for prefabricated wall panels based on stone processing waste can be executed by software or hardware installed on a terminal device or a server device, and the software can be a blockchain platform. The server includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, etc.
[0096] Reference Figure 1 FIG. 1 is a flow chart of a design formula and a manufacturing method of a prefabricated wall panel based on stone processing waste provided by an embodiment of the present invention. In this embodiment, the design formula and the manufacturing method of the prefabricated wall panel based on stone processing waste include:
[0097] S1. Acquire concrete raw materials and waste stone powder collection, wherein the concrete raw materials include: cement collection and other raw materials.
[0098] For example, a wall panel manufacturing factory plans to use granite powder to replace part of the cement in the concrete raw materials to produce environmentally friendly and reliable prefabricated wall panels. Therefore, concrete raw materials are mobilized from the warehouse for subsequent experiments in order to find the best replacement ratio, wherein one portion of concrete raw materials is used to produce one prefabricated wall panel in the factory, and the proportions of cement, gravel, sand and water reducer in the concrete raw materials are all pre-mixed by the factory. A certain mass of cement in the concrete raw materials is the cement set, and gravel, sand and water reducer in the concrete raw materials together constitute the other raw materials. Waste stone powder set refers to a certain mass of granite powder.
[0099] S2. Obtain a concrete mixture using concrete raw materials, perform a flow segregation test on the concrete mixture, and obtain an original fluidity.
[0100] It should be explained that the use of concrete raw materials to obtain a concrete mixture refers to mixing the concrete raw materials with water to form a concrete mixture, and the specific amount of water added and the mixing method are determined by the production process of the wallboard manufacturing plant. The concrete mixture is a mixture that is formed by mixing concrete raw materials with water and has not yet solidified.
[0101] In detail, the flow segregation test is performed on the concrete mixture to obtain the original fluidity, including:
[0102] Confirm the comprehensive slump test mechanism, wherein the comprehensive slump test mechanism includes: a disc platform, a camera and a slump tester, wherein the center of the disc platform, the center of gravity of the slump tester and the optical center of the camera are all located in the same straight line, and the slump tester is located on the disc platform, and the camera is located above the slump tester;
[0103] Using a camera to obtain an initial image of the disk platform, performing a grayscale operation on the initial image to obtain an initial grayscale image, wherein the initial grayscale image includes: a plurality of initial pixel points;
[0104] The initial grayscale mean is calculated using multiple initial pixel points. The calculation formula is as follows:
[0105]
[0106] Among them, Grey0 is the initial grayscale mean, Grey i is the grayscale value of the i-th initial pixel point among the multiple initial pixel points, and n is the number of initial pixel points among the multiple initial pixel points;
[0107] Obtaining the measured volume and measured height of the slump tester, wherein the measured height is the vertical distance between the top plane and the bottom plane of the slump tester, and the measured volume is the volume of the slump tester;
[0108] extracting a test mixture from the concrete mixture, wherein the volume of the test mixture is equal to the measured volume;
[0109] Filling the test mixture into a slump tester to obtain a target tester, and performing a vertical lifting operation on the target tester to obtain a loose mixture;
[0110] The loose mixture is made to collapse naturally on the disc platform, and the time when the loose mixture is obtained is taken as the starting point and the time is recorded in real time to obtain the collapse time. When the collapse time is equal to the preset flow time threshold, the collapsed mixture is obtained and the disc is updated;
[0111] Based on the camera and the update disk, the updated grayscale mean is obtained, and the slump height of the slump mixture is obtained, wherein the slump height is the vertical distance between the highest point of the top of the slump mixture and the update disk;
[0112] Confirm the comprehensive flow test mechanism, wherein the comprehensive flow test mechanism includes: a V-shaped funnel, a concrete container and a concrete screen, the V-shaped funnel includes: a bottom window, wherein the concrete container is located directly below the concrete screen, the concrete screen is located directly below the bottom window, the plane where the bottom window is located is parallel to the plane where the concrete screen is located, and the vertical distance between the plane where the bottom window is located and the plane where the concrete screen is located is a preset flow distance, and the initial state of the bottom window is a closed state;
[0113] Extracting a test mixture from the concrete mixture, wherein the mass of the test mixture is a preset test mass;
[0114] Fill the test mixture into a V-shaped funnel to obtain a target funnel, open the bottom window of the target funnel, and obtain the outflowing mixture;
[0115] Using a concrete container to collect the outflowing mixture passing through the concrete screen to obtain a screened mixture;
[0116] The time when the bottom window of the target funnel is opened is taken as the starting point and the time is recorded in real time to obtain the flow time. When the flow time is equal to the flow time threshold, the bottom window of the target funnel is closed, and the sieved mixture in the concrete container is weighed to obtain the sieved mass.
[0117] The original fluidity is calculated based on the initial grayscale mean, updated grayscale mean, measured height, slump height, inspection mass, sieving mass, flow distance and flow time threshold. The calculation formula is as follows:
[0118]
[0119] Among them, μ0 is the original fluidity, Grey x To update the grayscale mean, m x and m s are the screening mass and the inspection mass, H0 and H x are the measured height and slump height, respectively, x is the flow distance, t x is the flow time threshold.
[0120] It should be explained that the comprehensive slump test mechanism is a device that integrates a disc platform, a camera and a slump meter to test the original fluidity of a concrete mixture. The disc platform is a disc made of aluminum, and the disc platform is placed on a horizontal ground. Preferably, the radius of the disc platform is greater than 1 meter. The slump meter is a device for measuring the slump of a concrete mixture. Optionally, a Beijing Century Chengda concrete slump meter is used as the slump meter.
[0121] It should be understood that, since the camera is located above the slump meter, and the slump meter is located on the disc platform, the use of the camera to obtain the initial image of the disc platform means: using the camera above the disc platform to shoot the disc platform on which the slump meter is placed to obtain the initial image, wherein the initial image should at least contain a complete image of the disc platform on which the slump meter is placed.
[0122] It is understandable that the grayscale operation performed on the initial image means: the color value (red, green, and blue components) of each pixel in the initial image is converted into a single grayscale value, and the technology of converting the color value (red, green, and blue components) of each pixel in the initial image into a single grayscale value is a prior art and will not be described in detail here. The initial grayscale image is the grayscaled initial image, and the initial pixel is the pixel on the initial grayscale image.
[0123] It should be explained that the extracting of the test mixture from the concrete mixture means: extracting a concrete mixture having a volume equal to the measured volume as the test mixture.
[0124] For example, the test mixture is slowly poured into the slump tester placed on the disc platform. When the test mixture in the slump tester stops shaking and becomes stable, the slump tester is lifted up at a certain speed in a direction vertical to the ground. Since the bottom of the slump tester is not sealed, after the slump tester is lifted vertically, the test mixture in the slump tester will separate from the slump tester and remain on the disc platform, thereby obtaining a loose mixture. At the same time, the loose mixture will loosen due to the loss of the support of the slump tester. The loose mixture is supported and collapses on the disc platform under the action of gravity. If the time to obtain the loose mixture is 10:00:00, 10:00:00 is taken as the starting point and the time is recorded in real time. At 10:00:01, the collapse time is 1 second. If the preset flow time threshold is 1 minute, then at 10:01:00, the collapse time is 1 minute, reaching the flow time threshold. Therefore, the loose mixture that collapses naturally after 1 minute is regarded as the collapsed mixture, and the disc platform carrying the collapsed mixture is regarded as the renewal disc.
[0125] It should be understood that the method of obtaining the updated grayscale mean based on the camera and the update disk is the same as the method of obtaining the initial grayscale mean using the camera and the disk platform, and will not be repeated here. The embodiment of the present invention quantifies the degree of collapse of the loose mixture on the disk platform by comparing the difference between the initial grayscale mean corresponding to the disk platform before the collapsed mixture and the updated grayscale mean of the update disk after the collapsed mixture, thereby reflecting the concrete consistency value of the loose mixture, that is, the greater the difference between the initial grayscale mean and the updated grayscale mean, the greater the degree of collapse of the loose mixture on the disk platform, and the smaller the concrete consistency value of the loose mixture.
[0126] It should be explained that the comprehensive flow test mechanism is a device that integrates a V-funnel, a concrete container and a concrete screen to test the original fluidity of a concrete mixture. The V-funnel is a funnel used to temporarily store the test mixture, and the bottom of the V-funnel has a bottom window, and the outflow and stop of the test mixture inside the V-funnel are controlled by controlling the opening and closing of the bottom window. Optionally, a Tianshuxing brand TDHZ-V1 concrete V-funnel is used as the V-funnel. The concrete container is a container for collecting the outflowing mixture that passes through the concrete screen. The concrete screen is a metal screen with a pore size of 4.75 mm.
[0127] It is understandable that the preset test mass is related to the V-funnel. For example, the V-funnel can carry a maximum of 2 kg of test mixture, so the test mass should be less than 2 kg. The extraction of the test mixture from the concrete mixture means: extracting a concrete mixture with a mass of the test mass as the test mixture. The outflowing mixture means the test mixture flowing out of the V-funnel. Optionally, the flow time threshold is 1 minute. The sifted mass is the mass of the sifted mixture in the concrete container.
[0128] It should be understood that the original fluidity reflects the concrete consistency value of the concrete mixture. The greater the original fluidity, the smaller the concrete consistency value of the concrete mixture.
[0129] S3. Perform a doping operation on the concrete raw materials based on a preset doping ratio and a waste stone powder set to obtain a mixed raw material, obtain an updated mixture based on the mixed raw material, and obtain an updated fluidity based on the updated mixture.
[0130] In detail, the step of performing a doping operation on the concrete raw materials based on a preset doping ratio and a waste stone powder collection to obtain a mixed raw material includes:
[0131] Weighing the cement set to obtain the original cement mass;
[0132] Calculating the doping mass according to the doping ratio and the original cement mass, wherein the doping mass is the product of the doping ratio and the original cement mass;
[0133] Extracting stone powder raw materials from the waste stone powder based on the doping quality, wherein the quality of the stone powder raw materials is the doping quality;
[0134] Determine the replacement cement based on the doping mass and the cement set, wherein the mass of the replacement cement is the doping mass;
[0135] Extracting replacement cement from cement concentrate, and using the cement concentrate from which the replacement cement is extracted as cement replacement raw material;
[0136] A mixing operation is performed on the cement replacement raw material, the stone powder raw material and other raw materials to obtain a mixed raw material.
[0137] It should be explained that the original cement mass is the total mass of cement in the cement set. Optionally, the doping ratio is 5%. The extracting of stone powder raw materials from the waste stone powder set based on the doping mass means: extracting waste stone powder with a mass of the doping mass from the waste stone powder set as stone powder raw materials, and the determining of replacement cement based on the doping mass and the cement set means: measuring cement with a mass of the doping mass from the cement set as replacement cement.
[0138] It should be understood that the method for obtaining an updated mixture based on mixed raw materials is the same as the method for obtaining a concrete mixture using concrete raw materials, and the method for obtaining an updated fluidity based on the updated mixture is the same as the method for obtaining the original fluidity using the concrete mixture, which will not be repeated here.
[0139] S4. Calculate the production difference according to the updated fluidity and the original fluidity, and compare the production difference with a preset difference threshold.
[0140] In detail, the calculation formula of the production difference is as follows:
[0141]
[0142] Among them, D x is the production difference, μ x To update the fluidity.
[0143] Optionally, the difference threshold is set to 5%.
[0144] It should be understood that since the factory's production equipment and production process are basically fixed, if granite powder is used to replace part of the cement in the concrete raw materials to produce prefabricated wall panels, the concrete consistency value of the concrete mixture will change. The production difference reflects the degree of difference between the concrete consistency value of the concrete mixture and the concrete consistency value of the updated mixture. When the production difference is too large, the original production equipment will not be able to adapt to the change in the concrete consistency value, which will cause failures in the production process or defects in the produced wall panels. Therefore, the subsequent step of continuously increasing the doping ratio and returning to the step of performing the doping operation on the concrete raw materials based on the preset doping ratio and the waste stone powder set can determine the optimal doping range through multiple cycles. At the same time, confirmation of the doping range also saves a lot of cost and time for subsequent testing of wall panels. Since the complete production process of prefabricated wall panels requires the pouring and curing of concrete, it takes a long time to produce a prefabricated wall panel. If multiple doping ratios are randomly selected without limiting the doping range and multiple wall panels are produced for testing, it will undoubtedly waste a lot of time and cost. Therefore, the embodiment of the present invention considers the production differences in advance and defines a doping range in advance, so that subsequent tests are sampled within the doping range, thereby effectively reducing the cost and time required in the process of finding the target ratio.
[0145] S5. If the production difference is less than the difference threshold, the update ratio is calculated according to the doping ratio, wherein the update ratio is the sum of the doping ratio and the preset reference ratio. The update ratio is used as the doping ratio, and the step of performing the doping operation on the concrete raw material based on the preset doping ratio and the waste stone powder set is returned until the production difference is greater than or equal to the difference threshold. If the production difference is greater than or equal to the difference threshold, the doping ratio is recorded as the termination ratio.
[0146] Exemplarily, the calculated production difference is 2%, which is less than the preset difference threshold of 5%. If the doping ratio is 5%, the reference ratio is set to 5%, and the update ratio is 10%, then 10% is used as the doping ratio, the updated mixture is re-obtained, and the production difference is recalculated, and the production difference is compared with the difference threshold again until the production difference is greater than or equal to the difference threshold.
[0147] S6. Obtain an original wall panel, perform a sample cutting operation on the original wall panel, and obtain a first original sample and a second original sample, wherein the shapes of the first original sample and the second original sample are both cubes, and the side lengths of the first original sample and the second original sample are both preset test side lengths, and the original resistance is obtained by using the first original sample and the second original sample, and multiple test ratios are obtained according to the termination ratio, and multiple waiting wall panels are obtained by using the multiple test ratios and the original resistance.
[0148] It should be explained that the original wall panels refer to the prefabricated wall panels produced by the wall panel manufacturing factory using concrete raw materials without using granite stone powder to replace part of the cement in the concrete raw materials.
[0149] It should be understood that the sample cutting operation performed on the original wallboard to obtain the first original sample and the second original sample means: cutting two cubes with side lengths equal to the test side lengths from the original wallboard, marking the cube used for the subsequent compressive strength test as the first original sample, and marking the cube used for the subsequent splitting tensile strength test as the second original sample. The preset test side lengths shall refer to the "Standard for Test Methods of Mechanical Properties of Ordinary Concrete GB / T50081-2002".
[0150] In detail, the obtaining of the original resistance using the first original sample and the second original sample includes:
[0151] performing a weighing operation on the first original sample to obtain an original mass;
[0152] Performing a compressive strength test on the first original sample to obtain an original compressive strength;
[0153] Performing a splitting tensile strength test on the second original sample to obtain an original splitting tensile strength;
[0154] The original resistance is calculated based on the original mass, the test side length, the original compressive strength and the original splitting tensile strength. The calculation formula is as follows:
[0155]
[0156] Among them, θ res is the original resistance, m0 is the original mass, l0 is the test side length, f cc is the original compressive strength, f tb is the original splitting tensile strength.
[0157] It should be explained that the original mass refers to the mass of the first original sample, the original compressive strength refers to the compressive strength of the first original sample, and the original splitting tensile strength refers to the splitting tensile strength of the second original sample.
[0158] It should be understood that the compressive strength test on the first original sample and the splitting tensile strength test on the second original sample are respectively performed in accordance with the compressive strength test method and the splitting tensile strength test method in the "Standard for Test Methods of Mechanical Properties of Ordinary Concrete GB / T50081-2002". And the technology of performing the compressive strength test on the first original sample to obtain the original compressive strength and the technology of performing the splitting tensile strength test on the second original sample to obtain the original splitting tensile strength are both existing technologies and will not be repeated here.
[0159] It should be understood that the original resistance reflects the ability of the original wall panel to withstand external forces. The greater the original resistance, the stronger the ability of the original wall panel to withstand external forces.
[0160] In detail, the obtaining of multiple test ratios according to the termination ratio includes:
[0161] Determine the doping range based on the termination ratio, wherein the maximum value of the doping range is the termination ratio and the minimum value is 0;
[0162] The sampling interval is calculated according to the preset sampling number and termination ratio, wherein the sampling interval is the ratio of the termination ratio to the sampling number;
[0163] A uniform sampling operation is performed on the doping range based on the sampling interval to obtain multiple test ratios.
[0164] For example, if the termination ratio is 20%, the number of samples is 20, the doping range is (0, 20%), and the sampling interval is 1%. Then the doping range is sampled in sequence every 1%, and finally 19 test ratios of 1%, 2%, ..., 19% are obtained.
[0165] It should be understood that the sampling number is set by the factory tester. The more the sampling number is set, the more accurate the target ratio in the final formula will be, but the required testing cost will also be higher. Preferably, the sampling number is set to 20.
[0166] In detail, the method of obtaining a plurality of waiting wall panels by using a plurality of test ratios and original resistances includes:
[0167] For each of the multiple test ratios, perform the following operations:
[0168] Acquire a test material based on the test ratio, obtain a test wallboard using the test material, and perform a sample cutting operation on the test wallboard to obtain a first test sample and a second test sample;
[0169] Acquire a test resistance based on the first test sample and the second test sample, and record the test wallboard after performing the sample cutting operation as a cut wallboard;
[0170] Comparing the test resistance with the original resistance, if the test resistance is greater than the original resistance, the cut wallboard is recorded as a waiting wallboard;
[0171] Summarize the waiting wall panels to obtain multiple waiting wall panels.
[0172] It should be understood that the method of obtaining the test raw material based on the test ratio is the same as the method of obtaining the mixed raw material using the doping ratio, and will not be repeated here.
[0173] It is understandable that the use of test raw materials to obtain test wall panels means: using the test raw materials to produce test wall panels, the specific production process is determined by the production factory of the prefabricated wall panels, and the production process and process of the test wall panels must be guaranteed to be exactly the same as the production process and process of the original wall panels.
[0174] It should be understood that the method of performing a sample cutting operation on the test wall panel to obtain the first test sample and the second test sample is the same as the method of performing a sample cutting operation on the original wall panel to obtain the first original sample and the second original sample, and the method of obtaining the test resistance based on the first test sample and the second test sample is the same as the method of obtaining the original resistance using the first original sample and the second original sample, which will not be repeated here.
[0175] It is understandable that, from existing research, when granite powder is used to replace a portion of cement in concrete raw materials to produce prefabricated wall panels, as the replacement ratio increases, the compressive strength of the prefabricated wall panels first increases and then decreases. Therefore, the embodiment of the present invention further screens out the waiting wall panels whose test resistance is greater than the original resistance by comparing the test resistance with the original resistance, and subsequently uses the screened waiting wall panels to confirm the target ratio, thereby ensuring that when the prefabricated wall panels are produced based on the target ratio, the produced prefabricated wall panels have a higher ability to withstand external forces than before.
[0176] S7. Perform the following operations on each of the multiple waiting wall panels: perform a durability test operation on the waiting wall panel to obtain the wall panel durability, summarize the wall panel durability to obtain multiple wall panel durability, and confirm the maximum durability based on the multiple wall panel durability, wherein the maximum durability is the maximum wall panel durability among the multiple wall panel durability.
[0177] In detail, the performing of the durability test operation on the waiting wallboard to obtain the durability of the wallboard includes:
[0178] Performing a sample cutting operation on the waiting wallboard to obtain a first test wallboard, wherein the shape of the first test wallboard is a cube, and the side length of the first test wallboard is the test side length;
[0179] Obtain a salt solution soaking bin storing a salt solution, place a first test wallboard in the salt solution soaking bin, and soak the first test wallboard with the salt solution to obtain a soaked wallboard, wherein a soaking time for the first test wallboard to be soaked with the salt solution is preset;
[0180] performing a drying operation on the soaked wallboard to obtain a permeated wallboard;
[0181] Obtain a penetration test circuit, wherein the penetration test circuit includes: a power supply, an ammeter, a wire, an anode and a cathode, wherein the power supply, the ammeter, the anode and the cathode are all connected by wires;
[0182] Confirming a first detection point and a second detection point based on the penetration wall panel, wherein the first detection point is the geometric center of the top surface of the penetration wall panel, and the second detection point is the geometric center of the bottom surface of the penetration wall panel;
[0183] Fixing the anode of the penetration test circuit at the first detection point and fixing the cathode of the penetration test circuit at the second detection point to obtain a target penetration circuit;
[0184] Start the power supply in the target penetration circuit, use the target penetration circuit after starting the power supply to conduct a power-on test on the penetration wallboard, and read multiple current readings of the ammeter in the target penetration circuit based on a preset monitoring frequency, wherein the power-on time for the target penetration circuit to conduct the power-on test on the penetration wallboard is preset;
[0185] Calculating a current mean value based on multiple current indications, wherein the current mean value is an average value of the multiple current indications;
[0186] The durability of the wallboard is calculated based on the immersion time, power-on time and current average.
[0187] It should be explained that the sample cutting operation performed on the waiting wallboard to obtain the first test wallboard refers to: cutting a cube with a side length of the test side length from the waiting wallboard, and using the cube as the first test wallboard. The salt solution refers to a sodium chloride solution of a certain concentration. The salt solution soaking bin refers to a wooden box storing the salt solution. The soaking operation performed on the first test wallboard using the salt solution refers to: completely immersing the first test wallboard in the salt solution, and soaking the first test wallboard using the salt solution. The anode and the cathode are both metal electrodes, and the function of the anode and the cathode is to conduct the current from the power supply so that the current passes through the penetration wallboard, and the anode is connected to the positive pole of the power supply through a wire, and the cathode is connected to the negative pole of the power supply through a wire.
[0188] It should be understood that the power-on test of the permeable wallboard using the target permeable circuit after starting the power supply means: using the power supply in the target permeable circuit to apply voltage to the permeable wallboard. Preferably, the monitoring frequency is once every 5 seconds. The soaking time is 28 hours and the power-on time is 2 minutes.
[0189] In detail, the calculation formula of the wallboard durability is as follows:
[0190]
[0191] in, For the durability of the wallboard, is the mean current, t h is the soaking time, t I is the power-on time, and e is a natural constant.
[0192] It should be understood that prefabricated wall panels are often placed in a humid environment or eroded by rainwater in actual applications. Therefore, the embodiment of the present invention quantifies the penetration of the first test wall panel after being soaked in a salt solution by testing the average value of the penetration wall panel current, and then evaluates the durability of the waiting wall panel. Therefore, the durability of the wall panel reflects the durability of the waiting wall panel. The higher the durability of the wall panel, the higher the durability of the waiting wall panel.
[0193] S8. Record the test ratio corresponding to the maximum durability as the target ratio, and complete the formula design and production of the prefabricated wall panels.
[0194] For example, if the target ratio is 10%, and if the mass of cement in the original formula of the prefabricated wall panels is 20 kg, the formula will be modified by replacing 10% of the cement with granite powder, that is, the 20 kg of cement in the formula will be modified to 18 kg of cement and 2 kg of granite powder, thereby completing the formula design of the prefabricated wall panels. After that, the prefabricated wall panel production factory can produce more environmentally friendly and higher strength prefabricated wall panels according to the modified formula.
[0195] The present invention is to solve the problem described in the background technology. The present invention obtains concrete raw materials and waste stone powder collection, wherein the concrete raw materials include: cement collection and other raw materials. It can be seen that the embodiment of the present invention obtains the concrete raw materials in the original formula and the waste stone powder collection required for changing the formula, which provides a material basis for subsequent confirmation of the best formula, and then uses the concrete raw materials to obtain a concrete mixture, performs a flow segregation test on the concrete mixture to obtain an original fluidity, performs a doping operation on the concrete raw materials based on a preset doping ratio and the waste stone powder collection to obtain a mixed raw material, obtains an updated mixture based on the mixed raw material, obtains an updated fluidity based on the updated mixture, calculates the production difference according to the updated fluidity and the original fluidity, and compares the production difference with the preset Difference threshold, it can be seen that the embodiment of the present invention performs flow segregation tests on the concrete mixture and the updated mixture respectively, thereby calculating the production difference between the concrete mixture and the updated mixture, which is convenient for subsequently determining the optimal doping range through the production difference, and sampling within the doping range to obtain multiple test ratios, thereby providing a reference for the selection of multiple test ratios, thereby effectively reducing the cost and time required in the process of finding the target ratio. If the production difference is less than the difference threshold, the update ratio is calculated according to the doping ratio, wherein the update ratio is the sum of the doping ratio and the preset reference ratio, and the update ratio is used as the doping ratio, and the step of performing the doping operation on the concrete raw material based on the preset doping ratio and the waste stone powder set is returned until The production difference is greater than or equal to the difference threshold. If the production difference is greater than or equal to the difference threshold, the doping ratio is recorded as the termination ratio. It can be seen that the embodiment of the present invention determines the termination ratio through multiple cycle tests, which is convenient for the subsequent confirmation of the optimal doping range according to the termination ratio, obtains the original wallboard, performs a sample cutting operation on the original wallboard, and obtains the first original sample and the second original sample, wherein the shapes of the first original sample and the second original sample are both cubes, and the side lengths of the first original sample and the second original sample are both preset test side lengths, and the original resistance is obtained by using the first original sample and the second original sample, and multiple test ratios are obtained according to the termination ratio. Multiple waiting wallboards are obtained by using the multiple test ratios and the original resistance. It can be seen that the embodiment of the present invention obtains multiple waiting wallboards by The original wall panels pre-produced in the factory are tested, and the original resistance is used to quantify the original wall panels' ability to withstand external forces, so that multiple waiting wall panels are screened out according to the original resistance, ensuring that the strength of the multiple waiting wall panels obtained after the formula modification is greater than the strength of the original wall panels corresponding to the original formula, thereby improving the reliability of the formula, and performing the following operations on each of the multiple waiting wall panels: performing a durability test operation on the waiting wall panels to obtain the wall panel durability, summarizing the wall panel durability to obtain multiple wall panel durability, and confirming the maximum durability based on the multiple wall panel durability, wherein the maximum durability is the maximum wall panel durability among the multiple wall panel durability, and recording the test ratio corresponding to the maximum durability as the target ratio, completing the design and production of the prefabricated wall panel formula,It can be seen that the embodiment of the present invention evaluates the durability of multiple waiting wallboards and selects the test ratio corresponding to the waiting wallboard with the highest wallboard durability as the target ratio required by the formula, thereby ensuring the reliability of the formula. Therefore, the present invention reduces the cost and time of formula design for prefabricated wallboards and improves the reliability of the formula.
[0196] like Figure 2 , which is a functional module diagram of a design formula and production system for prefabricated wall panels based on stone processing waste provided by an embodiment of the present invention.
[0197] The prefabricated wallboard design formula and production system 100 based on stone processing waste of the present invention can be installed in an electronic device. According to the functions to be implemented, the prefabricated wallboard design formula and production system 100 based on stone processing waste can include an original raw material evaluation module 101, an updated raw material comparison module 102, a wallboard strength test module 103 and a wallboard formula confirmation module 104. The module of the present invention can also be called a unit, which refers to a series of computer program segments that can be executed by an electronic device processor and can complete fixed functions, which are stored in the memory of the electronic device.
[0198] The original raw material evaluation module 101 is used to obtain concrete raw materials and waste stone powder collection, wherein the concrete raw materials include: cement collection and other raw materials, use the concrete raw materials to obtain concrete mixture, perform flow segregation test on the concrete mixture, and obtain the original fluidity;
[0199] The updated raw material comparison module 102 is used to perform a doping operation on the concrete raw material based on a preset doping ratio and a waste stone powder set to obtain a mixed raw material, obtain an updated mixture based on the mixed raw material, obtain an updated fluidity based on the updated mixture, calculate a production difference based on the updated fluidity and the original fluidity, compare the production difference with a preset difference threshold, and if the production difference is less than the difference threshold, calculate an updated ratio based on the doping ratio, wherein the updated ratio is the sum of the doping ratio and a preset reference ratio, use the updated ratio as the doping ratio, and return to the step of performing a doping operation on the concrete raw material based on the preset doping ratio and the waste stone powder set until the production difference is greater than or equal to the difference threshold, and if the production difference is greater than or equal to the difference threshold, record the doping ratio as the termination ratio;
[0200] The wallboard strength test module 103 is used to obtain an original wallboard, perform a sample cutting operation on the original wallboard, and obtain a first original sample and a second original sample, wherein the shapes of the first original sample and the second original sample are both cubes, and the side lengths of the first original sample and the second original sample are both preset test side lengths, obtain an original resistance by using the first original sample and the second original sample, obtain multiple test ratios according to the termination ratio, obtain multiple waiting wallboards by using the multiple test ratios and the original resistance, perform the following operation on each of the multiple waiting wallboards, perform a durability test operation on the waiting wallboard, and obtain the wallboard durability;
[0201] The wall panel formula confirmation module 104 is used to summarize the wall panel durability to obtain multiple wall panel durability, and confirm the maximum durability based on the multiple wall panel durability, wherein the maximum durability is the largest wall panel durability among the multiple wall panel durability, and the test ratio corresponding to the maximum durability is recorded as the target ratio to complete the design and production of the prefabricated wall panel formula.
[0202] In detail, the modules in the prefabricated wall panel design formula and production system 100 based on stone processing waste in the embodiment of the present invention are used in the same manner as described above. Figure 1 The design formula and production method of the prefabricated wall panels based on stone processing waste described in the text are the same technical means and can produce the same technical effects, so they will not be repeated here.
[0203] like Figure 3 , which is a schematic diagram of the structure of an electronic device for implementing a design formula and a manufacturing method of a prefabricated wall panel based on stone processing waste provided by an embodiment of the present invention.
[0204] The electronic device 1 may include a processor 10, a memory 11 and a bus 12, and may also include a computer program stored in the memory 11 and executable on the processor 10, such as a design formula and production method program for prefabricated wall panels based on stone processing waste.
[0205] The memory 11 includes at least one type of readable storage medium, including flash memory, mobile hard disk, multimedia card, card-type memory (e.g., SD or DX memory, etc.), magnetic memory, disk, optical disk, etc. The memory 11 may be an internal storage unit of the electronic device 1 in some embodiments, such as a mobile hard disk of the electronic device 1. The memory 11 may also be an external storage device of the electronic device 1 in other embodiments, such as a plug-in mobile hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card, etc. equipped on the electronic device 1. Further, the memory 11 also includes an internal storage unit of the electronic device 1 and an external storage device. The memory 11 may be used not only to store application software and various data installed in the electronic device 1, such as the code of the design formula and production method program of the prefabricated wallboard based on stone processing waste, but also to temporarily store data that has been output or is to be output.
[0206] The processor 10 may be composed of an integrated circuit in some embodiments, for example, a single packaged integrated circuit, or a plurality of packaged integrated circuits with the same or different functions, including one or more central processing units (CPUs), microprocessors, digital processing chips, graphics processors, and combinations of various control chips, etc. The processor 10 is the control core (Control Unit) of the electronic device, and uses various interfaces and lines to connect various components of the entire electronic device, and executes or executes programs or modules stored in the memory 11 (for example, a prefabricated wallboard design formula and production method program based on stone processing waste, etc.), and calls data stored in the memory 11 to execute various functions of the electronic device 1 and process data.
[0207] The bus 12 may be a peripheral component interconnect (PCI) bus or an extended industry standard architecture (EISA) bus, etc. The bus 12 may be divided into an address bus, a data bus, a control bus, etc. The bus 12 is configured to realize connection and communication between the memory 11 and at least one processor 10, etc.
[0208] Figure 3 Only an electronic device with components is shown, and those skilled in the art will understand that Figure 3The structure shown does not constitute a limitation on the electronic device 1, and may include fewer or more components than shown in the figure, or combine certain components, or arrange the components differently.
[0209] For example, although not shown, the electronic device 1 may also include a power source (such as a battery) for supplying power to each component. Preferably, the power source may be logically connected to the at least one processor 10 through a power management device, so that the power management device can realize functions such as charging management, discharging management, and power consumption management. The power source may also include any components such as one or more DC or AC power sources, recharging devices, power failure detection circuits, power converters or inverters, power status indicators, etc. The electronic device 1 may also include a variety of sensors, Bluetooth modules, Wi-Fi modules, etc., which will not be repeated here.
[0210] Furthermore, the electronic device 1 may also include a network interface. Optionally, the network interface may include a wired interface and / or a wireless interface (such as a WI-FI interface, a Bluetooth interface, etc.), which is generally used to establish a communication connection between the electronic device 1 and other electronic devices.
[0211] Optionally, the electronic device 1 may further include a user interface, which may be a display, an input unit (such as a keyboard), or a standard wired interface or a wireless interface. Optionally, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, and an OLED (Organic Light-Emitting Diode) touch device. The display may also be appropriately referred to as a display screen or a display unit, which is used to display information processed in the electronic device 1 and to display a visual user interface.
[0212] The program of design formula and production method of prefabricated wall panels based on stone processing waste stored in the memory 11 of the electronic device 1 is a combination of multiple instructions. When running in the processor 10, it can achieve:
[0213] Acquire concrete raw materials and waste stone powder collection, wherein the concrete raw materials include: cement collection and other raw materials;
[0214] Using concrete raw materials to obtain concrete mixture, performing flow segregation test on the concrete mixture to obtain original fluidity;
[0215] Performing a doping operation on the concrete raw material based on a preset doping ratio and a waste stone powder set to obtain a mixed raw material, obtaining an updated mixture based on the mixed raw material, and obtaining an updated fluidity based on the updated mixture;
[0216] Calculate the production difference according to the updated fluidity and the original fluidity, and compare the production difference with the preset difference threshold;
[0217] If the production difference is less than the difference threshold, an update ratio is calculated according to the doping ratio, wherein the update ratio is the sum of the doping ratio and the preset reference ratio, and the update ratio is used as the doping ratio, and the step of performing the doping operation on the concrete raw material based on the preset doping ratio and the waste stone powder set is returned until the production difference is greater than or equal to the difference threshold;
[0218] If the production difference is greater than or equal to the difference threshold, the doping ratio is recorded as the termination ratio;
[0219] Obtain an original wallboard, and perform a sample cutting operation on the original wallboard to obtain a first original sample and a second original sample, wherein the first original sample and the second original sample are both in the shape of a cube, and the side lengths of the first original sample and the second original sample are both preset test side lengths;
[0220] Using the first original sample and the second original sample to obtain the original resistance, obtaining a plurality of test proportions according to the termination proportion, and obtaining a plurality of waiting wall panels using the plurality of test proportions and the original resistance;
[0221] The following operations are performed for each of the multiple waiting wall panels:
[0222] Perform a durability test operation on the waiting wall panels to obtain the durability of the wall panels;
[0223] Summarizing the wall panel durability to obtain multiple wall panel durability, and determining the maximum durability based on the multiple wall panel durability, wherein the maximum durability is the maximum wall panel durability among the multiple wall panel durability;
[0224] The test ratio corresponding to the maximum durability is recorded as the target ratio, and the formula design and production of the prefabricated wall panels are completed.
[0225] Specifically, the specific implementation method of the processor 10 for the above instructions can refer to Figures 1 to 3 The description of the relevant steps in the corresponding embodiments will not be repeated here.
[0226] Furthermore, if the module / unit integrated in the electronic device 1 is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. The computer-readable storage medium can be volatile or non-volatile. For example, the computer-readable medium can include: any entity or device capable of carrying the computer program code, a recording medium, a USB flash drive, a mobile hard disk, a magnetic disk, an optical disk, a computer memory, and a read-only memory (ROM).
[0227] The present invention further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor of an electronic device, the computer program can implement:
[0228] Acquire concrete raw materials and waste stone powder collection, wherein the concrete raw materials include: cement collection and other raw materials;
[0229] Using concrete raw materials to obtain concrete mixture, performing flow segregation test on the concrete mixture to obtain original fluidity;
[0230] Performing a doping operation on the concrete raw material based on a preset doping ratio and a waste stone powder set to obtain a mixed raw material, obtaining an updated mixture based on the mixed raw material, and obtaining an updated fluidity based on the updated mixture;
[0231] Calculate the production difference according to the updated fluidity and the original fluidity, and compare the production difference with the preset difference threshold;
[0232] If the production difference is less than the difference threshold, an update ratio is calculated according to the doping ratio, wherein the update ratio is the sum of the doping ratio and the preset reference ratio, and the update ratio is used as the doping ratio, and the step of performing the doping operation on the concrete raw material based on the preset doping ratio and the waste stone powder set is returned until the production difference is greater than or equal to the difference threshold;
[0233] If the production difference is greater than or equal to the difference threshold, the doping ratio is recorded as the termination ratio;
[0234] Obtain an original wallboard, and perform a sample cutting operation on the original wallboard to obtain a first original sample and a second original sample, wherein the first original sample and the second original sample are both in the shape of a cube, and the side lengths of the first original sample and the second original sample are both preset test side lengths;
[0235] Using the first original sample and the second original sample to obtain the original resistance, obtaining a plurality of test proportions according to the termination proportion, and obtaining a plurality of waiting wall panels using the plurality of test proportions and the original resistance;
[0236] The following operations are performed for each of the multiple waiting wall panels:
[0237] Perform a durability test operation on the waiting wall panels to obtain the durability of the wall panels;
[0238] Summarizing the wall panel durability to obtain multiple wall panel durability, and determining the maximum durability based on the multiple wall panel durability, wherein the maximum durability is the maximum wall panel durability among the multiple wall panel durability;
[0239] The test ratio corresponding to the maximum durability is recorded as the target ratio, and the formula design and production of the prefabricated wall panels are completed.
[0240] In the several embodiments provided by the present invention, it should be understood that the disclosed devices, systems and methods can be implemented in other ways. For example, the system embodiments described above are only illustrative, and actual implementation may have other division methods.
[0241] The modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0242] In addition, each functional module in each embodiment of the present invention may be integrated into one processing unit, each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of hardware plus software functional modules.
[0243] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.
[0244] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.
Claims
1. A design formula and production method of prefabricated wall panels based on stone processing waste, characterized in that: The method comprises: Acquire concrete raw materials and waste stone powder collection, wherein the concrete raw materials include: cement collection and other raw materials; Using concrete raw materials to obtain concrete mixture, performing flow segregation test on the concrete mixture to obtain original fluidity; Performing a doping operation on the concrete raw material based on a preset doping ratio and a waste stone powder set to obtain a mixed raw material, obtaining an updated mixture based on the mixed raw material, and obtaining an updated fluidity based on the updated mixture; Calculate the production difference according to the updated fluidity and the original fluidity, and compare the production difference with the preset difference threshold; If the production difference is less than the difference threshold, an update ratio is calculated according to the doping ratio, wherein the update ratio is the sum of the doping ratio and the preset reference ratio, and the update ratio is used as the doping ratio, and the step of performing the doping operation on the concrete raw material based on the preset doping ratio and the waste stone powder set is returned until the production difference is greater than or equal to the difference threshold; If the production difference is greater than or equal to the difference threshold, the doping ratio is recorded as the termination ratio; Obtain an original wallboard, and perform a sample cutting operation on the original wallboard to obtain a first original sample and a second original sample, wherein the first original sample and the second original sample are both in the shape of a cube, and the side lengths of the first original sample and the second original sample are both preset test side lengths; Using the first original sample and the second original sample to obtain the original resistance, obtaining a plurality of test proportions according to the termination proportion, and obtaining a plurality of waiting wall panels using the plurality of test proportions and the original resistance; The following operations are performed for each of the multiple waiting wall panels: Perform a durability test operation on the waiting wall panels to obtain the durability of the wall panels; Summarizing the wall panel durability to obtain multiple wall panel durability, and determining the maximum durability based on the multiple wall panel durability, wherein the maximum durability is the maximum wall panel durability among the multiple wall panel durability; The test ratio corresponding to the maximum durability is recorded as the target ratio, and the formula design and production of the prefabricated wall panels are completed.
2. The design formula and production method of prefabricated wall panels based on stone processing waste as claimed in claim 1, characterized in that: The flow segregation test is performed on the concrete mixture to obtain the original fluidity, including: Confirm the comprehensive slump test mechanism, wherein the comprehensive slump test mechanism includes: a disc platform, a camera and a slump tester, wherein the center of the disc platform, the center of gravity of the slump tester and the optical center of the camera are all located in the same straight line, and the slump tester is located on the disc platform, and the camera is located above the slump tester; Using a camera to obtain an initial image of the disk platform, performing a grayscale operation on the initial image to obtain an initial grayscale image, wherein the initial grayscale image includes: a plurality of initial pixel points; The initial grayscale mean is calculated using multiple initial pixel points. The calculation formula is as follows: Among them, Grey0 is the initial grayscale mean, Grey i is the grayscale value of the i-th initial pixel point among the multiple initial pixel points, and n is the number of initial pixel points among the multiple initial pixel points; Obtaining the measured volume and measured height of the slump tester, wherein the measured height is the vertical distance between the top plane and the bottom plane of the slump tester, and the measured volume is the volume of the slump tester; extracting a test mixture from the concrete mixture, wherein the volume of the test mixture is equal to the measured volume; Filling the test mixture into a slump tester to obtain a target tester, and performing a vertical lifting operation on the target tester to obtain a loose mixture; The loose mixture is made to collapse naturally on the disc platform, and the time when the loose mixture is obtained is taken as the starting point and the time is recorded in real time to obtain the collapse time. When the collapse time is equal to the preset flow time threshold, the collapsed mixture is obtained and the disc is updated; Based on the camera and the update disk, the updated grayscale mean is obtained, and the slump height of the slump mixture is obtained, wherein the slump height is the vertical distance between the highest point of the top of the slump mixture and the update disk; Confirm the comprehensive flow test mechanism, wherein the comprehensive flow test mechanism includes: a V-shaped funnel, a concrete container and a concrete screen, the V-shaped funnel includes: a bottom window, wherein the concrete container is located directly below the concrete screen, the concrete screen is located directly below the bottom window, the plane where the bottom window is located is parallel to the plane where the concrete screen is located, and the vertical distance between the plane where the bottom window is located and the plane where the concrete screen is located is a preset flow distance, and the initial state of the bottom window is a closed state; Extracting a test mixture from the concrete mixture, wherein the mass of the test mixture is a preset test mass; Fill the test mixture into a V-shaped funnel to obtain a target funnel, open the bottom window of the target funnel, and obtain the outflowing mixture; Using a concrete container to collect the outflowing mixture passing through the concrete screen to obtain a screened mixture; The time when the bottom window of the target funnel is opened is taken as the starting point and the time is recorded in real time to obtain the flow time. When the flow time is equal to the flow time threshold, the bottom window of the target funnel is closed, and the sieved mixture in the concrete container is weighed to obtain the sieved mass. The original fluidity is calculated based on the initial grayscale mean, updated grayscale mean, measured height, slump height, inspection mass, sieving mass, flow distance and flow time threshold. The calculation formula is as follows: Among them, μ0 is the original fluidity, Grey x To update the grayscale mean, m x and m s are the screening mass and the inspection mass, H0 and H x are the measured height and slump height, respectively, x is the flow distance, t x is the flow time threshold.
3. The design formula and production method of prefabricated wall panels based on stone processing waste as claimed in claim 2, characterized in that: The method of performing a doping operation on the concrete raw materials based on a preset doping ratio and a waste stone powder collection to obtain a mixed raw material includes: Weighing the cement set to obtain the original cement mass; Calculating the doping mass according to the doping ratio and the original cement mass, wherein the doping mass is the product of the doping ratio and the original cement mass; Extracting stone powder raw materials from the waste stone powder based on the doping quality, wherein the quality of the stone powder raw materials is the doping quality; Determine the replacement cement based on the doping mass and the cement set, wherein the mass of the replacement cement is the doping mass; Extracting replacement cement from cement concentrate, and using the cement concentrate from which the replacement cement is extracted as cement replacement raw material; A mixing operation is performed on the cement replacement raw material, the stone powder raw material and other raw materials to obtain a mixed raw material.
4. The design formula and production method of prefabricated wall panels based on stone processing waste as claimed in claim 3, characterized in that: The calculation formula of the production difference is as follows: Among them, D x is the production difference, μ x To update the fluidity.
5. The design formula and production method of prefabricated wall panels based on stone processing waste as claimed in claim 4, characterized in that: The method of obtaining the original resistance by using the first original sample and the second original sample includes: performing a weighing operation on the first original sample to obtain an original mass; Performing a compressive strength test on the first original sample to obtain an original compressive strength; Performing a splitting tensile strength test on the second original sample to obtain an original splitting tensile strength; The original resistance is calculated based on the original mass, the test side length, the original compressive strength and the original splitting tensile strength. The calculation formula is as follows: Among them, θ res is the original resistance, m0 is the original mass, l0 is the test side length, f cc is the original compressive strength, f tb is the original splitting tensile strength.
6. The design formula and production method of prefabricated wall panels based on stone processing waste as claimed in claim 5, characterized in that: The obtaining of multiple test ratios according to the termination ratio includes: Determine the doping range based on the termination ratio, wherein the maximum value of the doping range is the termination ratio and the minimum value is 0; The sampling interval is calculated according to the preset sampling number and termination ratio, wherein the sampling interval is the ratio of the termination ratio to the sampling number; A uniform sampling operation is performed on the doping range based on the sampling interval to obtain multiple test ratios.
7. The design formula and production method of prefabricated wall panels based on stone processing waste according to claim 6, characterized in that: The method of obtaining a plurality of waiting wall panels by using a plurality of test ratios and original resistances includes: For each of the multiple test ratios, perform the following operations: Acquire a test material based on the test ratio, obtain a test wallboard using the test material, and perform a sample cutting operation on the test wallboard to obtain a first test sample and a second test sample; Acquire a test resistance based on the first test sample and the second test sample, and record the test wallboard after performing the sample cutting operation as a cut wallboard; Comparing the test resistance with the original resistance, if the test resistance is greater than the original resistance, the cut wallboard is recorded as a waiting wallboard; The waiting wall panels are aggregated to obtain multiple waiting wall panels.
8. The design formula and production method of prefabricated wall panels based on stone processing waste according to claim 7, characterized in that: The performing of a durability test operation on the waiting wallboard to obtain the durability of the wallboard includes: Performing a sample cutting operation on the waiting wallboard to obtain a first test wallboard, wherein the shape of the first test wallboard is a cube, and the side length of the first test wallboard is the test side length; Obtain a salt solution soaking bin storing a salt solution, place a first test wallboard in the salt solution soaking bin, and soak the first test wallboard with the salt solution to obtain a soaked wallboard, wherein a soaking time for the first test wallboard to be soaked with the salt solution is preset; performing a drying operation on the soaked wallboard to obtain a permeated wallboard; Obtain a penetration test circuit, wherein the penetration test circuit includes: a power supply, an ammeter, a wire, an anode and a cathode, wherein the power supply, the ammeter, the anode and the cathode are all connected by wires; Confirming a first detection point and a second detection point based on the penetration wall panel, wherein the first detection point is the geometric center of the top surface of the penetration wall panel, and the second detection point is the geometric center of the bottom surface of the penetration wall panel; Fixing the anode of the penetration test circuit at the first detection point and fixing the cathode of the penetration test circuit at the second detection point to obtain a target penetration circuit; Start the power supply in the target penetration circuit, use the target penetration circuit after starting the power supply to conduct a power-on test on the penetration wallboard, and read multiple current readings of the ammeter in the target penetration circuit based on a preset monitoring frequency, wherein the power-on time for the target penetration circuit to conduct the power-on test on the penetration wallboard is preset; Calculating a current mean value based on multiple current indications, wherein the current mean value is an average value of the multiple current indications; The durability of the wallboard is calculated based on the immersion time, power-on time and current average.
9. The design formula and production method of prefabricated wall panels based on stone processing waste according to claim 8, characterized in that: The calculation formula of the wallboard durability is as follows: in, is the durability of the wallboard, I is the average current, t h is the soaking time, t I is the power-on time, and e is a natural constant.
10. A design formula and production system for prefabricated wall panels based on stone processing waste, characterized in that: The system comprises: The original raw material evaluation module is used to obtain concrete raw materials and waste stone powder collection, wherein the concrete raw materials include: cement collection and other raw materials, use the concrete raw materials to obtain concrete mixture, perform flow segregation test on the concrete mixture, and obtain the original fluidity; an updated raw material comparison module, for performing a doping operation on concrete raw materials based on a preset doping ratio and a waste stone powder set to obtain a mixed raw material, obtaining an updated mixture based on the mixed raw material, obtaining an updated fluidity based on the updated mixture, calculating a production difference according to the updated fluidity and the original fluidity, comparing the production difference with a preset difference threshold, and if the production difference is less than the difference threshold, calculating an updated ratio according to the doping ratio, wherein the updated ratio is the sum of the doping ratio and a preset reference ratio, taking the updated ratio as the doping ratio, and returning to the step of performing a doping operation on concrete raw materials based on the preset doping ratio and the waste stone powder set until the production difference is greater than or equal to the difference threshold, and if the production difference is greater than or equal to the difference threshold, recording the doping ratio as the termination ratio; A wallboard strength test module is used to obtain an original wallboard, perform a sample cutting operation on the original wallboard, and obtain a first original sample and a second original sample, wherein the shapes of the first original sample and the second original sample are both cubes, and the side lengths of the first original sample and the second original sample are both preset test side lengths, obtain an original resistance by using the first original sample and the second original sample, obtain multiple test ratios according to the termination ratio, obtain multiple waiting wallboards by using the multiple test ratios and the original resistance, perform the following operation on each of the multiple waiting wallboards, perform a durability test operation on the waiting wallboard, and obtain the durability of the wallboard; The wall panel formula confirmation module is used to summarize the wall panel durability, obtain multiple wall panel durability, and confirm the maximum durability based on the multiple wall panel durability, wherein the maximum durability is the largest wall panel durability among the multiple wall panel durability, and the test ratio corresponding to the maximum durability is recorded as the target ratio to complete the design and production of the prefabricated wall panel formula.