Concrete mix proportion calculation method based on mass method
Through the concrete mix ratio calculation method based on the mass method, the mix ratio design of granite stone chips was optimized, the problem of insufficient precision in traditional methods was solved, and a more efficient and accurate concrete mix was achieved, reducing costs and carbon emissions.
Patent Information
- Application Number
- CN202510387058.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-09-26
AI Technical Summary
Traditional concrete mix design methods are unable to accurately reflect the mechanism of action of granite chips, resulting in insufficient mix accuracy when processing granite chips. In particular, the calculation process is cumbersome and inefficient when considering factors such as chip particle size distribution and moisture content.
A concrete mix ratio calculation method based on the mass method is adopted. By obtaining the original parameters of granite, performing edge calculation and cleaning, obtaining the stone chip fraction and sieve residue data, using the loose density model of large and small stones and sand ratio calculation, combined with the mass method calculation formula, the coarse aggregate and sand ratio are optimized, the stone chip sand dosage is calculated, and finally the concrete mix ratio is determined.
It simplifies the calculation process, improves the mixing accuracy, reduces cement consumption, material costs and carbon emissions, and improves the mechanical properties of concrete.
Smart Images
Figure CN120706035A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of concrete preparation, and in particular to a method, device, equipment and medium for calculating concrete mix ratio based on a mass method. Background Art
[0002] Concrete mix optimization is a critical step in modern construction, impacting not only the stability of project quality but also project costs and resource efficiency. With the rapid development of the construction industry, traditional concrete mix design methods are no longer able to meet the increasingly complex demands of projects. Currently, the industry is exploring new data-driven and dynamically adjusted mix optimization technologies to achieve more precise and efficient control of concrete properties.
[0003] In practice, the industry typically employs the following methods to address concrete mix ratio issues: First, manually experimenting to repeatedly adjust parameters such as aggregate ratio and water-binder ratio to ultimately determine the optimal mix ratio; second, using volumetric or mass methods for theoretical calculations, combined with experimental verification, to arrive at a mix ratio suitable for specific project conditions; and third, directly applying recommended mix ratio design methods based on reference to local standards or industry specifications. While these methods can meet basic needs to a certain extent, they are complex to implement and require stringent professional expertise from grassroots technicians.
[0004] However, these methods all face a common problem: when using granite chips as aggregate, due to their unique physical properties, traditional mix design methods struggle to accurately reflect the mechanism of stone dust, resulting in insufficient mix accuracy. Especially when factors such as chip particle size distribution and moisture content must be comprehensively considered, existing technologies often struggle to achieve efficient optimization due to insufficient data collection or cumbersome calculations. Therefore, a technical approach that can simplify the calculation process and improve mix accuracy is urgently needed. Summary of the Invention
[0005] In order to simplify the complexity of mix ratio calculation, the present application provides a concrete mix ratio calculation method, device, equipment and medium based on the mass method.
[0006] The above-mentioned invention objective of this application is achieved through the following technical solutions: A method for calculating a concrete mix ratio based on a mass method, the method comprising: obtaining original parameters of granite, cleaning the original parameters of granite through an edge computing node, and obtaining basic parameters of granite; Obtaining stone chip fraction sieve residue data from the granite foundation parameters, and performing preliminary calculations based on the stone chip fraction sieve residue data to obtain a coarse aggregate mix ratio; According to the coarse aggregate matching ratio, a crushed stone matching ratio range is obtained through a preset large and small stone loose density model, and the sand ratio to be used is obtained from a curve of the relationship between the sand ratio and the loose bulk density; According to the crushed stone matching ratio range and the sand ratio to be used, the amount of stone chips and sand is calculated using the mass method calculation formula, and the corresponding concrete mix ratio is obtained based on the stone chips and sand amount.
[0007] In a preferred example, the present application may be further configured as follows: obtaining the stone chip fraction sieve residue data from the granite foundation parameters, performing preliminary calculations based on the stone chip fraction sieve residue data to obtain the coarse aggregate matching ratio, specifically including: Obtain concrete strength information and obtain preset construction specification standard data; According to the concrete strength information and the construction specification standard data, the stone chip fraction sieve residue data is preliminarily calculated to obtain the coarse aggregate matching ratio.
[0008] In a preferred example, the present application may be further configured as follows: before obtaining the crushed stone ratio range based on the coarse aggregate ratio through a preset loose density model of large and small stones, and obtaining the sand ratio to be used from the relationship curve between sand ratio and loose bulk density, the concrete mix ratio calculation method based on the mass method further includes: Obtain the proportion of stone chips with different sand ratios, large stones containing stone chips, and small stones containing stone chips; generating a loose stacking experiment instruction according to the matching ratio, and obtaining loose stacking experiment data corresponding to the loose stacking experiment instruction; The initial model is trained according to the loose stacking experimental data to obtain the loose density model of large and small stones.
[0009] In a preferred example, the present application can be further configured as follows: obtaining the crushed stone matching ratio range based on the coarse aggregate matching ratio through a preset loose density model of large and small stones, and obtaining the sand ratio to be used from the relationship curve between sand ratio and loose bulk density, specifically including: The coarse aggregate matching ratio is input into the large and small stone looseness density model, and the crushed stone matching ratio range is obtained from the large and small stone looseness density model according to the coarse aggregate matching ratio and the looseness stacking test data.
[0010] From the relationship curve between the sand ratio and the loose bulk density, the sand ratio corresponding to the case where the sand ratio increases and the loose bulk density increases less is obtained as the sand ratio to be used.
[0011] In a preferred example, the present application can be further configured as follows: the amount of stone chips and sand is calculated according to the crushed stone ratio range and the sand ratio to be used by the mass method calculation formula, and the corresponding concrete mix ratio is obtained according to the stone chips and sand ratio, specifically including: The mass of the stone chip powder is expressed as a stone chip sand ratio, and the stone chip sand ratio is input into the mass method calculation formula to calculate the amount of the stone chip sand; According to the ratio of stone dust, stone dust and stone dust sand, the mass of stone dust and stone dust is calculated, and the sum of the mass of stone dust, stone dust sand and stone dust is calculated to obtain the stone dust dosage. The coarse aggregate dosage is calculated according to the stone dust sand dosage and sand ratio. The large stone dosage is calculated according to the matching ratio of small stone and large stone. After deducting the large stone and stone dust from the coarse aggregate dosage, the small stone dosage is obtained. The concrete mix ratio is obtained according to the amount of stone chips and sand and the amount of large and small stones. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a flow chart of a method for calculating a concrete mix ratio based on a mass method in one embodiment of the present application; Figure 2 This is a flowchart for implementing step S10 in the method for calculating the concrete mix ratio based on the mass method in one embodiment of the present application; Figure 3 This is another implementation flow chart of the concrete mix ratio calculation method based on the mass method in one embodiment of the present application; Figure 4 This is a flowchart for implementing step S30 in the method for calculating the concrete mix ratio based on the mass method in one embodiment of the present application; Figure 5 This is a flowchart for implementing step S40 in the method for calculating the concrete mix ratio based on the mass method in one embodiment of the present application; Figure 6 This is a principle block diagram of a concrete mix ratio calculation system based on a mass method in one embodiment of the present application; Figure 7 It is a schematic diagram of a device in one embodiment of the present application. DETAILED DESCRIPTION
[0013] The present application is further described in detail below with reference to the accompanying drawings.
[0014] In one embodiment, if Figure 1-7 As shown, the present application discloses a method for calculating concrete mix ratio based on the mass method, which specifically includes the following steps: Table 1 Screening results of stone chips and crushed stone 2.3 Concrete mix proportion and performance According to the results of stone chips and crushed stone screening in Table 1, preliminary calculations show that the gradation is better when the proportion of large stones is 90% and the sand ratio is 40%, which is verified by experiments.
[0015] Three groups, A, B, and C, with different proportions of small stones and large stones were designed for loose stacking experiments (considering that stone chips screening is troublesome, coarse aggregate is directly mixed with large stones and small stones. When coarse and fine aggregates are subsequently mixed, stone chips are used to replace small stones of equal mass). The proportions of small stones in groups A, B, and C are 10%, 15%, and 20%, respectively. The results are shown in Table 2.
[0016] Table 2 Experimental results of coarse aggregate combination As shown in Table 2, as the proportion of small stones increases, the loose bulk density decreases continuously. Group A (small stone proportion of 10%) has the highest loose bulk density, which is 1427.9 kg / m3. Considering that the proportion of small stones in general projects is at least 10%, the proportion of small stones is selected as 10%.
[0017] The experimental design was based on the determined optimal ratio of 1:9 for small stones and large stones, and a preliminarily calculated sand ratio of 40%. After drying the stone chips, samples were taken using the quartering method, with approximately 10 kg of samples. Three groups (a, b, and c) were designed, each with different sand ratios, to conduct loose stacking experiments using stone chips, large stones, and small stones (including stone chips). The sand ratios of groups a, b, and c were 42%, 40%, and 38%, respectively. The results are shown in Table 3.
[0018] It can be seen from Table 3 that with the increase of sand ratio, the loose bulk density continues to increase. When the sand ratio is 40%, the loose bulk density increases less with the continued increase of sand ratio, so the preferred sand ratio is 40%; for C50 concrete, the sand ratio is reduced to 38%.
[0019] Calculate the trial mix strength and water-cement ratio according to the "Ordinary Concrete Mix Design Code" (JGJ55-2011). According to the concrete strength grade, assume the concrete bulk density and cementitious material dosage, and then calculate the C30, C40 and C50 mixes according to the above mix design steps.
[0020] Table 3 Experimental results of coarse and fine aggregate combination Note: Sand ratio is: stone sand / (stone sand + stone stone + small stone + large stone) Trial mixing of C30, C40 and C50 concrete was carried out and concrete was obtained by proper adjustment of the amount of cementitious material and water reducing agent.
[0021] The specific mix ratio is shown in Table 4, and the working performance and mechanical properties of concrete are shown in Table 5.
[0022] Table 4 Stone chip concrete mix ratio Table 5 Experimental results of stone chip concrete performance It can be seen from Tables 4 and 5 that by adjusting the amount of cementitious material and water reducer, concrete that meets the work performance requirements can be obtained; the mix strength of stone chip concrete is calculated according to the "Code for Design of Ordinary Concrete Mix Proportion" (JGJ55-2011), and the mix strengths of C30, C40 and C50 are 38.2 MPa, 48.2 MPa and 59.9 MPa, respectively. The compressive strength of the three grades of granite stone chip concrete prepared using the new mix design method is slightly higher than the mix strength, which can meet the mechanical property requirements of concrete.
[0023] 3. Comparative analysis of mix ratio The experimental results of the above granite chip concrete mix ratio were compared with the stone chip concrete mix ratio (numbered C30, C40, and C50) designed on site according to the "Ordinary Concrete Mix Ratio Design Code" (JGJ55-2011). The mix ratio and performance comparison are shown in Table 6.
[0024] Table 6 Comparison of two mix design methods Note: Cement 347 yuan / t, stone chips 95 yuan / t, crushed stone 98 yuan / t, water 3.35 yuan / t, water reducer 3000 yuan / t; CO2 emission calculation formula, CO2 emission values refer to Table B.1 in the Appendix of “Evaluation Methods and Requirements for Ready-Mixed Concrete Low-Carbon Products” (T / CBMF 27-2018)
[13] .
[0025] Table 6 shows that the 28-day compressive strengths of the C30, C40, and C50 stone chip concretes designed using the two methods are similar, meeting the design requirements. However, the newly proposed mix design methods significantly reduce cement usage, material costs, and carbon emissions per cubic meter compared to the on-site mix design. The cement usage per cubic meter for the C30, C40, and C50 stone chip concretes was reduced by 72 kg / m³, 71 kg / m³, and 56 kg / m³, respectively, representing reductions of 19.5%, 16.5%, and 11.7%, respectively. Material costs per cubic meter were reduced by 27.04 yuan, 18.69 yuan, and 12.02 yuan, respectively, representing reductions of 8.1%, 5.3%, and 3.2%, respectively. Carbon emissions per cubic meter were reduced by 48.36 kg, 46.59 kg, and 35.75 kg, respectively, representing reductions of 15.5%, 13.1%, and 9.1%, respectively.
[0026] It should be understood that the size of the serial numbers of the steps in the above embodiments does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.
[0027] In one embodiment, a concrete mix ratio calculation device based on a mass method is provided, and the concrete mix ratio calculation device based on a mass method corresponds one-to-one to the concrete mix ratio calculation method based on a mass method in the above embodiment. Figure 6 As shown in FIG, the concrete mix ratio calculation device based on the mass method includes a parameter acquisition module, a preliminary calculation module for the mix ratio, a sand ratio calculation module, and a mix ratio calculation module. The functional modules are described in detail as follows: The parameter acquisition module is used to obtain the original parameters of granite, clean the original parameters of granite through the edge computing node, and obtain the basic parameters of granite; The module for preliminary calculation of the proportion of coarse aggregate is used to obtain the stone chip fraction and sieve residue data from the granite foundation parameters, and perform preliminary calculations based on the stone chip fraction and sieve residue data to obtain the proportion of coarse aggregate; The sand ratio calculation module is used to obtain the crushed stone ratio range based on the coarse aggregate ratio through the preset loose density model of large and small stones, and obtain the sand ratio to be used from the relationship curve between sand ratio and loose bulk density; The mix ratio calculation module is used to calculate the amount of stone chips and sand according to the crushed stone matching ratio range and the sand rate to be used through the mass method calculation formula, and obtain the corresponding concrete mix ratio based on the stone chips and sand amount.
[0028] Optional, preliminary calculation module for the matching ratio includes: The standard data acquisition submodule is used to obtain concrete strength information and obtain preset construction specification standard data; The ratio preliminary calculation submodule is used to perform preliminary calculations on the stone chip fraction and sieve residue data based on concrete strength information and construction specification standard data to obtain the coarse aggregate matching ratio.
[0029] Optionally, the concrete mix ratio calculation device based on the mass method further includes: The gravel ratio acquisition module is used to obtain the proportion of stone chips with different sand ratios, large stones containing stone chips, and small stones containing stone chips; An experimental data acquisition module is used to generate loose stacking experimental instructions according to the matching ratio and obtain loose stacking experimental data corresponding to the loose stacking experimental instructions; The model training module is used to train the initial model based on the loose accumulation experimental data to obtain the loose density model of large and small stones.
[0030] Optional, sand rate calculation module includes: The range calculation submodule inputs the coarse aggregate matching ratio into the large and small stone looseness density model, and obtains the crushed stone matching ratio range from the large and small stone looseness density model according to the coarse aggregate matching ratio and looseness stacking experimental data; The sand ratio acquisition submodule is used to obtain the sand ratio corresponding to the case where the sand ratio increases and the loose bulk density increases less from the relationship curve between the sand ratio and the loose bulk density, as the sand ratio to be used.
[0031] Optional mix ratio calculation module includes: The stone chip sand dosage calculation submodule is used to express the stone chip powder mass in terms of stone chip sand ratio, input the stone chip sand ratio into the mass method calculation formula, and calculate the stone chip sand dosage; The stone chip dosage calculation module is used to calculate the mass of stone chip powder and stone chip stone according to the ratio of stone chip powder, stone chip stone and stone chip sand, and calculate the sum of the mass of stone chip powder, stone chip sand and stone chip stone to obtain the stone chip dosage, calculate the coarse aggregate dosage according to the stone chip sand dosage and sand ratio, calculate the large stone dosage according to the matching ratio of small stone to large stone, and obtain the small stone dosage after deducting the large stone and stone chip stone dosage from the coarse aggregate dosage; The mix ratio calculation submodule is used to obtain the concrete mix ratio based on the amount of stone chips and sand and the amount of large and small stones.
[0032] The specific limitations of the mass-based concrete mix ratio calculation device can be found in the limitations of the mass-based concrete mix ratio calculation method described above and will not be further elaborated here. Each module in the mass-based concrete mix ratio calculation device can be implemented in whole or in part via software, hardware, or a combination thereof. Each of the modules can be embedded in or independent of a processor in a computer device in hardware form, or stored in a computer device memory in software form, so that the processor can call and execute the corresponding operations of each module.
[0033] In one embodiment, a computer device is provided. The computer device may be a server, and its internal structure diagram may be as follows: Figure 7 As shown. The computer device includes a processor, memory, a network interface, and a database connected via a system bus. The processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of the operating system and computer program in the non-volatile storage medium. The network interface of the computer device is used to communicate with an external terminal via a network connection. When executed by the processor, the computer program implements a method for calculating a concrete mix ratio based on the mass method.
[0034] In one embodiment, a computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the following steps are performed: Obtain the original parameters of the granite and clean them through the edge computing node to obtain the basic parameters of the granite. Obtain the stone chip fraction and sieve residue data from the basic parameters of the granite. Perform preliminary calculations based on the stone chip fraction and sieve residue data to obtain the coarse aggregate ratio. According to the coarse aggregate matching ratio, the crushed stone matching ratio range is obtained through the preset loose density model of large and small stones, and the sand ratio to be used is obtained from the relationship curve between sand ratio and loose bulk density; According to the crushed stone matching ratio range and the sand ratio to be used, the amount of stone chips and sand is calculated using the mass method calculation formula, and the corresponding concrete mix ratio is obtained based on the amount of stone chips and sand.
[0035] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the following steps are implemented: Obtain the original parameters of the granite and clean them through the edge computing node to obtain the basic parameters of the granite. Obtain the stone chip fraction and sieve residue data from the basic parameters of the granite. Perform preliminary calculations based on the stone chip fraction and sieve residue data to obtain the coarse aggregate ratio. According to the coarse aggregate matching ratio, the crushed stone matching ratio range is obtained through the preset loose density model of large and small stones, and the sand ratio to be used is obtained from the relationship curve between sand ratio and loose bulk density; According to the crushed stone matching ratio range and the sand ratio to be used, the amount of stone chips and sand is calculated using the mass method calculation formula, and the corresponding concrete mix ratio is obtained based on the amount of stone chips and sand.
[0036] Those skilled in the art will appreciate that all or part of the processes in the above-mentioned embodiments can be implemented by instructing the relevant hardware through a computer program. The computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in various forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
[0037] Those skilled in the art will clearly understand that for the sake of convenience and brevity of description, only the division of the above-mentioned functional units and modules is used as an example. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.
[0038] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present application, and should all be included in the scope of protection of the present application.
Claims
1. A method for calculating concrete mix ratio based on mass method, characterized in that: The concrete mix ratio calculation method based on the mass method includes: Obtaining original parameters of granite, and cleaning the original parameters of granite through edge computing nodes to obtain basic parameters of granite; Obtaining stone chip fraction sieve residue data from the granite foundation parameters, and performing preliminary calculations based on the stone chip fraction sieve residue data to obtain a coarse aggregate mix ratio; According to the coarse aggregate matching ratio, a crushed stone matching ratio range is obtained through a preset large and small stone loose density model, and the sand ratio to be used is obtained from a curve of the relationship between the sand ratio and the loose bulk density; According to the crushed stone matching ratio range and the sand ratio to be used, the amount of stone chips and sand is calculated using the mass method calculation formula, and the corresponding concrete mix ratio is obtained based on the stone chips and sand amount.
2. The method for calculating concrete mix ratio based on the mass method according to claim 1, characterized in that: The method of obtaining the stone chip fraction sieve residue data from the granite foundation parameters and performing preliminary calculations based on the stone chip fraction sieve residue data to obtain the coarse aggregate matching ratio specifically includes: Obtain concrete strength information and obtain preset construction specification standard data; According to the concrete strength information and the construction specification standard data, the stone chip fraction sieve residue data is preliminarily calculated to obtain the coarse aggregate matching ratio.
3. The method for calculating concrete mix ratio based on mass method according to claim 1, characterized in that: Before obtaining the crushed stone mix ratio range based on the coarse aggregate mix ratio through a preset large and small stone loose density model, and obtaining the sand ratio to be used from the sand ratio and loose bulk density relationship curve, the concrete mix ratio calculation method based on the mass method further includes: Obtain the proportion of stone chips with different sand ratios, large stones containing stone chips, and small stones containing stone chips; generating a loose stacking experiment instruction according to the matching ratio, and obtaining loose stacking experiment data corresponding to the loose stacking experiment instruction; The initial model is trained according to the loose stacking experimental data to obtain the loose density model of large and small stones.
4. The method for calculating concrete mix ratio based on mass method according to claim 3, characterized in that: The method of obtaining the crushed stone matching ratio range based on the coarse aggregate matching ratio by using a preset loose density model of large and small stones, and obtaining the sand ratio to be used from the relationship curve between sand ratio and loose bulk density, specifically includes: Inputting the coarse aggregate matching ratio into the large and small stone looseness density model, and obtaining the crushed stone matching ratio range from the large and small stone looseness density model according to the coarse aggregate matching ratio and the looseness stacking test data; From the relationship curve between the sand ratio and the loose bulk density, the sand ratio corresponding to the case where the sand ratio increases and the loose bulk density increases less is obtained as the sand ratio to be used.
5. The method for calculating concrete mix ratio based on mass method according to claim 1, characterized in that: The method of calculating the amount of stone chips and sand according to the crushed stone ratio range and the sand ratio to be used by the mass method, and obtaining the corresponding concrete mix ratio according to the amount of stone chips and sand, specifically includes: The mass of the stone chip powder is expressed as a stone chip sand ratio, and the stone chip sand ratio is input into the mass method calculation formula to calculate the amount of the stone chip sand; According to the ratio of stone dust, stone dust and stone dust sand, the mass of stone dust and stone dust is calculated, and the sum of the mass of stone dust, stone dust sand and stone dust is calculated to obtain the stone dust dosage. The coarse aggregate dosage is calculated according to the stone dust sand dosage and sand ratio. The large stone dosage is calculated according to the matching ratio of small stone and large stone. After deducting the large stone and stone dust from the coarse aggregate dosage, the small stone dosage is obtained. The concrete mix ratio is obtained according to the amount of stone chips and sand and the amount of large and small stones.
6. A concrete mix ratio calculation device based on mass method, characterized in that: The concrete mix ratio calculation device based on the mass method includes: A parameter acquisition module is used to obtain the original parameters of granite, clean the original parameters of granite through edge computing nodes, and obtain the basic parameters of granite; A module for preliminary calculation of the proportion of coarse aggregate is used to obtain the stone chip fraction and sieve residue data from the granite basic parameters, and to perform preliminary calculations based on the stone chip fraction and sieve residue data to obtain the proportion of coarse aggregate; A sand ratio calculation module is used to obtain the crushed stone ratio range based on the coarse aggregate ratio through a preset loose density model of large and small stones, and to obtain the sand ratio to be used from the relationship curve between sand ratio and loose bulk density; The mix ratio calculation module is used to calculate the amount of stone chips and sand according to the crushed stone matching ratio range and the sand rate to be used through the mass method calculation formula, and obtain the corresponding concrete mix ratio according to the stone chips and sand amount.
7. The concrete mix ratio calculation device based on the mass method according to claim 6, characterized in that: The matching ratio preliminary calculation module includes: The standard data acquisition submodule is used to obtain concrete strength information and obtain preset construction specification standard data; The ratio preliminary calculation submodule is used to perform preliminary calculation on the stone chip fraction sieve residue data according to the concrete strength information and the construction specification standard data to obtain the coarse aggregate matching ratio.
8. The concrete mix ratio calculation device based on the mass method according to claim 6, characterized in that: The concrete mix ratio calculation device based on the mass method also includes: The gravel ratio acquisition module is used to obtain the proportion of stone chips with different sand ratios, large stones containing stone chips, and small stones containing stone chips; An experimental data acquisition module, configured to generate a loose stacking experimental instruction according to the collocation ratio, and acquire loose stacking experimental data corresponding to the loose stacking experimental instruction; The model training module is used to train the initial model according to the loose accumulation experimental data to obtain the loose density model of large and small stones.
9. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the computer program, the steps of the method for calculating the concrete mix ratio based on the mass method as claimed in any one of claims 1 to 5 are implemented.
10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the method for calculating the concrete mix ratio based on the mass method as claimed in any one of claims 1 to 5 are implemented.