Cement mixing pile construction monitoring method, device and equipment and readable storage medium

Abstract

The invention discloses a cement mixing pile construction monitoring method, device and equipment and a readable storage medium, and relates to the technical field of construction monitoring. Comprising the steps that sensing data in the cement mixing pile construction process are obtained through a sensor; the sensor comprises an electromagnetic flowmeter, a depth sensor, a tilt angle sensor, a current transformer and a density sensor; generating real-time monitoring data based on the sensing data; the real-time monitoring data comprises a monitoring table and a curve graph; and based on the real-time monitoring data, the construction process of the cement mixing pile is guided. According to the method, the quality of the cement mixing pile is improved, and the convenience of construction monitoring of the cement mixing pile is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of construction monitoring, and in particular to a method, device, equipment and readable storage medium for monitoring the construction of cement mixing piles. Background Art

[0002] The cement mixing pile is one of the common methods for soft soil subgrade reinforcement. By using a special deep mixing equipment and taking cement as the curing agent, the soft soil and cement are forcibly mixed deep in the foundation. After a series of physical and chemical reactions occur between the cement and the soft soil, the formed cement soil will have a certain strength, thereby improving the bearing capacity of the foundation and reducing the foundation settlement. The vertical solid formed by this construction method is called a deep mixing pile, also known as a cement mixing pile. With the rapid development of industrialization and urbanization in China, some infrastructure (such as roads and railways) have to cross soft soil foundations with poor geological conditions, especially in the areas along rivers, coasts and lakes. Due to its characteristics of high construction efficiency, good reinforcement effect and relative economy, the cement mixing pile is widely used in the reinforcement of soft soil foundations.

[0003] Although the application of cement mixing piles in engineering is becoming more and more extensive, there are still many problems at present. The construction of cement mixing piles has a high degree of concealment, with many construction processes and tight connections between the technological processes. The construction processes of the main processes are all carried out underground, which has brought many impacts on the supervision of project quality. Moreover, there are many factors affecting the construction and pile-forming quality of cement mixing piles, which are difficult to fully foresee, such as soil conditions, construction level, construction technology, etc. At present, the evaluation of the quality of the cement mixing pile body mainly adopts the inspection of the pile body after the construction is completed, which often has a certain lag, and it is difficult to have remedial measures when problems are found after the pile is formed. The existing research on the construction quality monitoring of mixing piles is not perfect for monitoring items, and it is impossible to simultaneously monitor parameters such as slurry quality, pile length, mixing times, slurry spraying flow rate, slurry spraying pressure, pile position and pile verticality; the signal of the data acquisition sensor has not been digitized and needs to be converted by a computer; the final monitoring data cannot be connected to the network and cannot be remotely monitored in real time.

[0004] The current construction monitoring methods for cement mixing piles mainly rely on core sampling and unconfined compressive strength tests, which are difficult to truly reflect the construction quality of cement mixing piles. Moreover, the various detection methods of the conventional pile-forming quality detection methods for mixing piles are independent of each other and cannot comprehensively evaluate the pile-forming quality of mixing piles. Therefore, there is an urgent need for a construction monitoring method for cement mixing piles that can overcome the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a construction monitoring method, device, equipment and readable storage medium for cement mixing piles. The construction monitoring method for cement mixing piles conducts real-time monitoring during the construction process. The collected data, combined with the standard data table, can guide the adjustment of the construction process, and also realizes remote information-based construction, which can eliminate construction quality hidden dangers from the source and greatly and efficiently improve the construction quality of mixing piles.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] In a first aspect, the present invention provides a construction monitoring method for cement mixing piles, the method comprising:

[0008] Obtaining sensing data during the construction process of cement mixing piles through sensors; the sensors include electromagnetic flowmeters, depth sensors, inclination sensors, current transformers and density sensors;

[0009] Generating real-time monitoring data based on the sensing data; the real-time monitoring data includes a monitoring table and a curve graph;

[0010] Guiding the construction process of cement mixing piles based on the real-time monitoring data.

[0011] In some embodiments, guiding the construction process of cement mixing piles based on the real-time monitoring data includes:

[0012] Obtaining a standard data table;

[0013] Generating a construction guidance plan based on the standard data table and the real-time monitoring data;

[0014] Guiding the construction process of cement mixing piles based on the construction guidance plan.

[0015] In some embodiments, obtaining the standard data table includes:

[0016] Obtaining the construction records of historical cement mixing piles;

[0017] Generating a standard data table based on the construction records of historical cement mixing piles.

[0018] In some embodiments, generating the construction guidance plan based on the standard data table and the real-time monitoring data includes:

[0019] Calculating the difference between the monitoring values of each index in the real-time monitoring data and the standard values in the standard data table;

[0020] Determining the current construction problems according to the relationship between the difference and the difference threshold;

[0021] Generating the construction guidance plan based on the current construction problems.

[0022] In some embodiments, the current construction problems include too short construction time, insufficient average ash volume, uneven ash volume of the pile body, too short pile length, and incorrect construction data.

[0023] In some embodiments, the method further includes:

[0024] Evaluating the construction result of the cement mixing pile to obtain a construction score of the cement mixing pile;

[0025] Optimizing the standard data table based on the construction score of the cement mixing pile.

[0026] In a second aspect, the present invention further provides a cement mixing pile construction monitoring device, which includes:

[0027] A data acquisition module, configured to acquire sensing data during the construction process of the cement mixing pile through sensors; the sensing includes an electromagnetic flowmeter, a depth sensor, an inclination sensor, a current transformer, and a density sensor;

[0028] A data generation module, configured to generate real-time monitoring data based on the sensing data; the real-time monitoring data includes a monitoring table and a curve graph;

[0029] A construction guidance module, configured to guide the construction process of the cement mixing pile based on the real-time monitoring data.

[0030] In a third aspect, the present invention further provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the computer program, the cement mixing pile construction monitoring method provided in the first aspect is implemented.

[0031] In a fourth aspect, the present invention further provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the cement mixing pile construction monitoring method provided in the first aspect is implemented.

[0032] In a fifth aspect, the present invention further provides a computer program product, including a computer program. When the computer program is executed by a processor, the cement mixing pile construction monitoring method provided in the first aspect is implemented.

[0033] The beneficial effects of the present invention are as follows:

[0034] The construction monitoring method of the cement mixing pile in the present invention first obtains the sensing data during the construction process of the cement mixing pile through sensors; the sensors include an electromagnetic flowmeter, a depth sensor, an inclination sensor, a current transformer, and a density sensor; then generates real-time monitoring data based on the sensing data; the real-time monitoring data includes a monitoring table and a curve graph; finally, guides the construction process of the cement mixing pile based on the real-time monitoring data. This construction monitoring method of the cement mixing pile conducts real-time monitoring during the construction process. The collected data combined with the standard data table can guide the adjustment of the construction process, and also realizes remote information-based construction, which can eliminate potential construction quality hazards from the source and greatly improve the construction quality of the mixing pile with high efficiency.

[0035] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly and implement it in accordance with the content of the description, the following takes the preferred embodiments of the present invention and combines with the drawings to explain in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic flow chart of a construction monitoring method of a cement mixing pile shown in an embodiment of the present invention;

[0037] Figure 2 It is a schematic diagram of the correlation between the slurry volume of a section and the standard penetration number shown in an embodiment of the present invention;

[0038] Figure 3 It is another schematic diagram of the correlation between the slurry volume of a section and the standard penetration number shown in an embodiment of the present invention;

[0039] Figure 4 It is a schematic flow chart of another construction monitoring method of a cement mixing pile shown in an embodiment of the present invention;

[0040] Figure 5 It is a schematic structural diagram of a construction monitoring device of a cement mixing pile shown in an embodiment of the present invention;

[0041] Figure 6 It is a schematic structural diagram of another construction monitoring device of a cement mixing pile shown in an embodiment of the present invention;

[0042] Figure 7 It is a schematic structural diagram of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0043] The technical solution of the present invention will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0044] It should be noted that the references to "one embodiment", "embodiment", "example embodiment", etc. in this specification mean that the described embodiment may include specific features, structures or characteristics. However, not every embodiment must include these specific features, structures or characteristics. In addition, such expressions do not refer to the same embodiment. Further, when combining specific features, structures or characteristics with an embodiment, it has been shown that it is within the knowledge of those skilled in the art to combine such features, structures or characteristics with other embodiments, whether or not explicitly described.

[0045] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0046] In some embodiments, as Figure 1 shown, a flow schematic diagram of a construction monitoring method for cement mixing piles is provided. The specific method includes:

[0047] S101, obtaining sensing data during the construction of the cement mixing pile through sensors.

[0048] Among them, the sensing includes an electromagnetic flowmeter, a depth sensor, an inclination sensor, a current transformer and a density sensor;

[0049] Electromagnetic flowmeter: Select a suitable place on the original grouting pipeline of the drill rig to disconnect the grouting pipe, and then connect the electromagnetic flowmeter in series. During installation, it is necessary to ensure that the direction indicated by the arrow of the electromagnetic flowmeter is consistent with the actual flow direction of the cement slurry. Select a corresponding reducing pipe according to the diameter of the original grouting pipe, and fasten it with a clamp or wire at the connection.

[0050] Depth sensor: It includes an optical encoder and a transmission component base. Among them, the optical encoder is driven by the transmission wire rope through the transmission component. On the drill rig derrick, select a suitable position to drill a hole, and firmly fix the depth detector on the derrick with screws. Loosen the pressing wheel, put the transmission wire rope between the pressing wheel and the driving wheel, and then finely adjust the base of the depth detector to make the transmission wire rope in a normal driving position. Then fix the base and adjust the pressing force between the pressing wheel and the driving wheel to ensure that when the transmission wire rope moves, it drives the rotating wheel to rotate without slipping, so that the rotation of the optical encoder is consistent with the linear displacement of the wire rope.

[0051] Inclination sensor: The inclination sensor is installed on the turntable. Weld an iron block to 1 / 5 of the height of the drill rig with a welding machine, and then fix the inclination sensor to the iron block with 2 Φ4 screws. The inclination sensor measures the angles in two aspects: one is the angle in the front and back direction, and the other is the angle in the left and right direction. By measuring the inclination, the perpendicularity of the drill rod to the ground can be ensured.

[0052] Current transformer: Locate one of the corresponding three-phase live wires inside the pile machine's electrical control cabinet, slip it through the current transformer, and fix the transformer with screws.

[0053] Density sensor: Select a suitable location on the original grouting pipeline of the drill rig to disconnect the grouting pipe, and then connect the density device in series. When installing, the density device must be placed vertically, and then select the corresponding reducing pipe according to the different diameters of the original grouting pipe.

[0054] Specifically, sensing data during the construction of the cement mixing pile can be collected by an electromagnetic flowmeter, a depth sensor, an inclination sensor, a current transformer, and a density sensor.

[0055] S102, Generate real-time monitoring data based on the sensing data.

[0056] Among them, the real-time monitoring data includes a monitoring table and a curve graph.

[0057] Specifically, based on the remote monitoring platform, a monitoring table and a curve graph can be generated according to the sensing data during the construction of the cement mixing pile collected by the electromagnetic flowmeter, the depth sensor, the inclination sensor, the current transformer, and the density sensor.

[0058] Exemplarily, according to the sensing data during the construction of the cement mixing pile collected by the electromagnetic flowmeter, the depth sensor, the inclination sensor, the current transformer, and the density sensor, a time-flow, speed curve, a time-depth position curve of the pile, a time-external and internal drill pipe current curve of the pile, and a depth-slurry volume distribution curve of the pile can be generated.

[0059] S103, Guide the construction process of the cement mixing pile based on the real-time monitoring data.

[0060] Specifically, the real-time monitoring data can be output through a display, and then the operation and maintenance personnel can guide the construction process of the cement mixing pile according to the real-time monitoring data displayed on the display.

[0061] Optionally, the method for guiding the construction process of the cement mixing pile based on the real-time monitoring data can also be: Obtain a standard data table; Generate a construction guidance plan based on the standard data table and the real-time monitoring data; Guide the construction process of the cement mixing pile based on the construction guidance plan.

[0062] Specifically, the real-time monitoring data can be compared with the standard data table, a construction guidance plan can be generated according to the data differences between the real-time monitoring data and the standard data table, and the construction guidance plan can be applied to the construction process of the cement mixing pile to show the guidance for the construction process of the cement mixing pile.

[0063] Optionally, the process of obtaining the standard data table may be: obtaining historical cement mixing pile construction records; generating a standard data table based on the historical cement mixing pile construction records. Based on the standard data table and real-time monitoring data, the process of generating a construction guidance plan may be: calculating the difference between the monitoring value of each indicator in the real-time monitoring data and the standard value in the standard data table; determining the current construction problem based on the relationship between the difference and the difference threshold; and generating a construction guidance plan based on the current construction problem.

[0064] Among them, current construction problems include too short construction time, insufficient average ash volume, uneven ash volume on the pile body, too short pile length and incorrect construction data.

[0065] Specifically, during the historical cement mixing pile construction process, the construction personnel will record various data in the construction. The historical cement mixing pile construction records uploaded by the construction personnel can be obtained, and various data can be extracted from the historical cement mixing pile construction records to generate a standard data table, which is the standard value of various data in the cement mixing pile construction process; for the same type of data in the real-time monitoring data and the standard data table, a difference calculation is performed. When the difference is greater than the difference threshold, it means that the error of the real-time monitoring data is too large, and the current construction problem can be determined based on the type of the data (for example, when the difference between the construction time in the real-time monitoring data and the construction time in the standard data table is greater than the time difference threshold, it is determined that the current construction problem is that the construction time is too short or too long), and a construction guidance plan is generated based on the problem; when the difference is less than or equal to the difference threshold, it means that the error of the real-time monitoring data is within a reasonable range and no processing is required.

[0066] For example, when the current construction problem is that the construction time is too short, it means that the mixing time of the cement mixing pile is insufficient, and the mixing time needs to be increased; when the current construction problem is that the average ash volume is insufficient, it means that the cement is too thin, and the cement concentration needs to be increased; when the current construction problem is that the ash volume of the pile body is uneven, it means that the cement concentration is high in some places and low in some places, and the mixing of the cement needs to be increased; when the current construction problem is that the pile length is too short, it may be because the mixing pile hits the hard soil layer or encounters a hard object and the drill bit is blocked and cannot continue. At this time, the maximum external drill rod current value increases. This situation can be solved by supplementary survey and changing the designed pile length. However, in some sections, many piles that are shorter than the designed pile length have not increased their maximum external drill rod current, and the ash volume at the bottom of the pile is also far below the design requirements, which is related to construction control. The cause should be found out to prevent such things from happening; when the current construction problem is that the construction data is incorrect, it means that the construction data is set incorrectly, and experienced operation and maintenance personnel are required to correct the construction data before continuing construction.

[0067] In the cement mixing pile construction monitoring method in the above embodiments, first, sensor data during the cement mixing pile construction process is obtained through sensors; the sensors include an electromagnetic flowmeter, a depth sensor, an inclination sensor, a current transformer, and a density sensor; then, real-time monitoring data is generated based on the sensor data; the real-time monitoring data includes a monitoring table and a curve graph; finally, based on the real-time monitoring data, the cement mixing pile construction process is guided. This cement mixing pile construction monitoring method conducts real-time monitoring during the construction process. The collected data combined with the standard data table can guide the adjustment of the construction process, and remote information-based construction is also realized, which can eliminate potential construction quality hazards from the source and greatly improve the construction quality of the mixing pile with high efficiency.

[0068] In another embodiment, after the cement mixing pile construction is completed, it is also necessary to: evaluate the construction result of the cement mixing pile to obtain the construction score of the cement mixing pile; optimize the standard data table based on the construction score of the cement mixing pile.

[0069] Specifically, a pile length evaluation index can be established: during the design process, different pile lengths are determined in different sections according to the distribution range and burial depth of the soft soil, and the pile tip should generally be set in the bearing stratum. According to the reinforcement mechanism of the mixing pile, the upper part provides bearing capacity and the lower part controls deformation. Due to the importance of the pile length factor, the evaluation method should first consider the pile length when evaluating the construction quality of the cement mixing pile, that is, when the pile length of a certain pile does not meet the design pile length requirement, it is directly determined that the pile is unqualified. If the pile length of this pile meets the design pile length requirement, then further score other evaluation indicators. In addition, the actual construction pile length of some cement-soil mixing piles may be shorter than the design pile length because the mixing pile hits a hard soil layer and cannot continue. Regarding this point, this monitoring method believes that the pile length of this pile meets the requirements, and other evaluation indicators can be further scored to obtain the final score.

[0070] Pile body strength index: In the construction of cement mixing piles, an important factor affecting the strength of a single pile is the amount of cement used. The monitoring platform provides relevant indicators such as the water-cement ratio, the specific gravity of the cement slurry, the slurry volume per meter (L / m), and the ash volume per meter (kg / m). The ash volume per meter can be converted from the slurry volume per meter, and the conversion formula is formula (1):

[0071]

[0072] Where: Wb—the ash volume per meter (kg / m); Wslurry—the slurry volume per meter (L / m); Gslurry—the specific gravity of the cement slurry (g / cm3); awb—the water-cement ratio.

[0073] The slurry volume per meter obtained by the monitoring platform is used to establish a correlation with the standard penetration blow count detected on site; according to the research results at home and abroad on the correlation between the cement content and the cement strength, the slurry volume per meter has a linear relationship with the strength of the cement soil. Linear fitting is used to establish the correlation between the slurry volume per meter and the standard penetration blow count (seeFigure 2 )。

[0074] According to the construction process requirements, when the segment ash volume ≥ 55 kg / m, the mixing pile meets the design requirements and is scored 100 points. Considering the relatively complex actual construction situation on site, the cement volume cannot be strictly in accordance with the construction requirements. This monitoring method allows a 10% error, that is, when the segment ash volume is greater than 49.5 kg / m, the score for this part is above 60 points. From Figure 2 it can be seen that the standard penetration blow count and the segment ash volume have a linear relationship. Therefore, the intermediate value score can be obtained by linear interpolation. It is deduced that when the segment ash volume is 41.25 kg / m, the score is 0. The specific scoring is shown in Table 1 below:

[0075] Table 1:

[0076]

[0077] Index of pile body uniformity: During the construction of the deep mixer, the more the mixing times, the more evenly it is mixed. The design requirement is that any point in the soil within the reinforcement depth range should be mixed more than 20 times. Since the monitoring platform fails to provide the mixing times data, this monitoring method uses the following calculation formula to convert to obtain the N value while adopting the mixing times index N for each point. The calculation formula for the mixing times of each point during each construction pass is Formula (2):

[0078]

[0079] where: h—the width of the mixing blade (m); β—the vertical angle between the mixing blade and the mixing shaft (°); ∑Z—the total number of mixing blades; n—the rotation speed of the mixing head (rev / min); v—the lifting (down-drilling) speed of the mixing head (m / min).

[0080] When the length of the mixing pile exceeds 10 m during construction, the two-way mixing pile forming process is adopted. This process uses a four-mixing and two-spraying procedure, spraying slurry during drilling and not spraying slurry during lifting. When the mixing pile equipment starts to spray slurry and mix with the surrounding soil, the total mixing times can be counted.

[0081] The evaluation method uses the average segment mixing times index to reflect the uniformity of the pile body. According to the designed construction requirements, each section (1 m) of the pile length is scored separately, and the average total mixing times of each point in this section are calculated using the average speed of each section. The uniformity of each section of the mixing pile body is scored, and the score of the uniformity of the entire pile is obtained by weighted average.

[0082] In addition, the number of stirring times has a non-linear monotonic increasing relationship with the quality of the cement soil. As the number of stirring times increases, the strength of the cement soil increases. When the number of stirring times is greater than a certain value, the strength growth of the cement soil is slow. Based on the parameters such as the lifting and lowering rates and the rotary rate obtained from the monitoring platform, the total number of stirring times at each point is obtained, and a correlation relationship is established with the normalized standard penetration number. The normalized standard penetration number refers to the ratio of the standard penetration number corresponding to each data point in a similar segment of ash volume data group to the standard penetration number at 20 total stirring times per point. The function form of ax / (b + cx) is used for fitting to establish the correlation relationship between the segment slurry volume and the standard penetration number (see Figure 3 ). The intermediate value score is obtained by curve interpolation, and an average ash volume score table is formulated, as shown in Table 2 below:

[0083] Table 2:

[0084] Mixing times ≥20 15 12 8 0 Score 100 80 70 50 0

[0085] According to the construction technology and design requirements, a two-way cement mixing pile equipment is adopted, with a four-stirring and two-spraying process. The slurry is sprayed during drilling and not sprayed during lifting. ∑Z = 6 - 10, h = 0.08m, n = 50 - 60r / min, β = 78°, v = 1.0 - 1.6m / min. Substituting into the formula, the number of stirring times N0 at each point during each construction pass is 3.7 - 5 times. Calculated according to 4 stirring passes, the number of stirring times N at each point is 15 - 24 times. At the same time, the design requires that any point in the soil within the reinforcement depth range should be stirred more than 20 times. Therefore, in this project, Ndesign = 20 times is used as the full score standard for scoring, and substituting it into Table 3 gives the pile body uniformity scoring standard. Table 3 below shows the parameters of the mixing head of the on-site equipment:

[0086] Table 3:

[0087] BK1+292~496 2 19 Three groups of blades (one inner and two outer) QK0168~300 2 50 Three groups of blades (one inner and two outer)

[0088] All scores are weighted and summed according to the preset weights to obtain the construction score of the cement mixing pile. When the construction score of the cement mixing pile is too low, it indicates that the standard data table is not perfect and needs to be adjusted. When the construction score of the cement mixing pile meets the requirements, it indicates that the standard data table does not need to be adjusted.

[0089] The above method first evaluates the construction results of the cement mixing pile to obtain the construction score of the cement mixing pile; then, based on the construction score of the cement mixing pile, the standard data table is optimized. Further improves the pile forming quality of the mixing pile.

[0090] To more comprehensively display this solution, this embodiment gives an optional method for monitoring the construction of a cement mixing pile, such as Figure 4 shown:

[0091] S201, obtain the sensing data during the construction of the cement mixing pile through sensors.

[0092] Among them, the sensors include an electromagnetic flowmeter, a depth sensor, an inclination sensor, a current transformer, and a density sensor.

[0093] S202, Generate real-time monitoring data based on the sensing data.

[0094] Among them, the real-time monitoring data includes a monitoring table and a curve graph.

[0095] S203, Obtain the historical construction records of the cement mixing piles.

[0096] S204, Generate a standard data table based on the historical construction records of the cement mixing piles.

[0097] S205, Calculate the difference between the monitoring values of each index in the real-time monitoring data and the standard values in the standard data table.

[0098] S206, Determine the current construction problems according to the relationship between the difference and the difference threshold.

[0099] Among them, the current construction problems include too short construction time, insufficient average ash volume, uneven ash volume of the pile body, too short pile length, and incorrect construction data.

[0100] S207, Generate a construction guidance plan based on the current construction problems.

[0101] S208, Evaluate the construction results of the cement mixing piles to obtain the construction score of the cement mixing piles.

[0102] S209, Optimize the standard data table based on the construction score of the cement mixing piles.

[0103] The specific processes of the above S201 - S209 can be referred to the description of the above method embodiments, and their implementation principles and technical effects are similar, which will not be elaborated here.

[0104] Based on the same inventive concept, the embodiments of the present application also provide a cement mixing pile construction monitoring device for implementing the above-mentioned cement mixing pile construction monitoring method. The solution provided by this device to solve the problem is similar to the solution recorded in the above method. Therefore, the specific limitations in one or more embodiments of the following cement mixing pile construction monitoring device can be referred to the limitations on the cement mixing pile construction monitoring method in the above text, which will not be elaborated here.

[0105] In one embodiment, as Figure 5 shown, a cement mixing pile construction monitoring device is provided, and the device includes:

[0106] The data acquisition module 30 is used to acquire sensing data during the construction of the cement mixing pile through sensors; the sensors include an electromagnetic flowmeter, a depth sensor, an inclination sensor, a current transformer, and a density sensor;

[0107] The data generation module 31 is used to generate real-time monitoring data based on the sensing data; the real-time monitoring data includes a monitoring table and a curve graph;

[0108] The construction guidance module 32 is used to guide the construction process of the cement mixing pile based on the real-time monitoring data.

[0109] In another embodiment, as Figure 6 shown, the above Figure 5 construction guidance module 32 includes:

[0110] The table acquisition unit 320 is used to acquire a standard data table;

[0111] The scheme generation unit 321 is used to generate a construction guidance scheme based on the standard data table and the real-time monitoring data;

[0112] The construction guidance unit 322 is used to guide the construction process of the cement mixing pile based on the construction guidance scheme.

[0113] In another embodiment, the above Figure 6 table acquisition unit 320 is specifically used to: acquire the construction records of historical cement mixing piles; generate a standard data table based on the construction records of historical cement mixing piles.

[0114] In another embodiment, the above Figure 6 scheme generation unit 321 is specifically used to: calculate the difference between the monitored values of each index in the real-time monitoring data and the standard values in the standard data table; determine the current construction problems according to the relationship between the difference and the difference threshold; generate the construction guidance scheme based on the current construction problems.

[0115] In another embodiment, the current construction problems include too short construction time, insufficient average ash volume, uneven pile body ash volume, too short pile length, and incorrect construction data.

[0116] In another embodiment, the above Figure 5 cement mixing pile construction monitoring device is further used to: evaluate the construction results of the cement mixing pile to obtain a construction score of the cement mixing pile; optimize the standard data table based on the construction score of the cement mixing pile.

[0117] An embodiment of the present application further provides an electronic device. In some embodiments, refer to Figure 7As shown, the electronic device 700 includes an input unit 710, a memory 720, a processor 730, and an output unit 740. The memory 720 stores program instructions that can run on the processor 730. The processor 730 can execute the program instructions to perform the construction monitoring method and / or technical solution of the cement mixing pile based on the foregoing embodiments. The electronic device 700 can be a mobile terminal device such as a mobile phone or a computer.

[0118] In addition, an embodiment of the present application further provides a computer-readable storage medium for storing a computer program for executing the construction monitoring method of the cement mixing pile. For example, when the computer program instructions are executed by a computer, through the operation of the computer, the methods and / or technical solutions according to the present application can be called or provided. The program instructions for calling the methods of the present application may be stored in a fixed or removable storage medium, and / or transmitted through a data stream in a broadcast or other signal-bearing medium and / or stored in a storage medium running according to the program instructions.

[0119] Obviously, those skilled in the art should understand that the above-mentioned modules or steps of the present application can be implemented by a general-purpose computing device. They can be concentrated on a single computing device or distributed on a network composed of multiple computing devices. Optionally, they can be implemented by program code executable by the computing device. Thus, they can be stored in a storage device and executed by the computing device, or they can be separately fabricated into individual integrated circuit modules, or multiple modules or steps among them can be fabricated into a single integrated circuit module to be implemented. In this way, the present application is not limited to any specific combination of hardware and software.

[0120] The technical features of the above embodiments can be arbitrarily integrated. For the sake of brevity of description, not all possible integrations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the integration of these technical features, it should be considered as the scope described in this specification.

[0121] The above embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the invention patent should be subject to the appended claims.

Claims

1. A construction monitoring method for cement mixing piles, characterized in that, The method includes: Obtaining sensing data during the construction of cement mixing piles through sensors; the sensing includes electromagnetic flowmeters, depth sensors, inclination sensors, current transformers, and density sensors; Generating real-time monitoring data based on the sensing data; the real-time monitoring data includes monitoring tables and curve graphs; Guiding the construction process of cement mixing piles based on the real-time monitoring data.

2. The construction monitoring method of the cement mixing pile according to claim 1, wherein, Guiding the construction process of cement mixing piles based on the real-time monitoring data includes: Obtaining a standard data table; Generating a construction guidance plan based on the standard data table and the real-time monitoring data; Guiding the construction process of cement mixing piles based on the construction guidance plan.

3. The construction monitoring method of the cement mixing pile according to claim 2, characterized in that, Obtaining a standard data table includes: Obtaining historical construction records of cement mixing piles; Generating a standard data table based on the historical construction records of cement mixing piles.

4. The construction monitoring method of the cement mixing pile according to claim 2, wherein, Generating a construction guidance plan based on the standard data table and the real-time monitoring data includes: Calculating the difference between the monitored values of each index in the real-time monitoring data and the standard values in the standard data table; Determining the current construction problems according to the relationship between the difference and the difference threshold; Generating the construction guidance plan based on the current construction problems.

5. The construction monitoring method of the cement mixing pile according to claim 4, characterized in that The current construction problems include too short construction time, insufficient average ash volume, uneven pile body ash volume, too short pile length, and incorrect construction data.

6. The construction monitoring method of the cement mixing pile according to any one of claims 1-5, characterized in that The method further includes: Evaluating the construction results of cement mixing piles to obtain a construction score for cement mixing piles; Optimizing the standard data table based on the construction score for cement mixing piles.

7. A construction monitoring device for cement mixing piles, characterized in that, The device includes: A data acquisition module for obtaining sensing data during the construction of cement mixing piles through sensors; the sensing includes electromagnetic flowmeters, depth sensors, inclination sensors, current transformers, and density sensors; A data generation module for generating real-time monitoring data based on the sensing data; the real-time monitoring data includes monitoring tables and curve graphs; A construction guidance module for guiding the construction process of cement mixing piles based on the real-time monitoring data.

8. An electronic device, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the cement mixing pile construction monitoring method according to any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that, A computer program is stored on the computer-readable storage medium, and when the computer program is executed by the processor, it implements the cement mixing pile construction monitoring method according to any one of claims 1 to 6.

10. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the cement mixing pile construction monitoring method according to any one of claims 1 to 6.

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