Real-time management and control method and device for gravel pile construction quality

Abstract

The invention relates to the technical field of gravel pile construction data management, and provides a gravel pile construction quality real-time management and control method and device, and the method comprises the steps: obtaining multi-dimensional construction parameters in a vibro-replacement gravel pile construction process in real time; calculating vibroflotation energy intensity factors of each filler section of the vibroflotation gravel pile on the basis of the multi-dimensional construction parameters of the densified vibration retaining section, wherein the vibroflotation energy intensity factors represent vibration energy absorbed by filler in unit volume; under the condition that the vibroflotation energy intensity factor of any filler section of the vibroflotation gravel pile exceeds the factor threshold value range, a vibroflotation control instruction is determined so as to control the vibroflotation process of any filler section in real time; outputting alarm information under the condition that the multi-dimensional construction parameters exceed the corresponding threshold range; and basic information corresponding to each vibro-replacement gravel pile, the multi-dimensional construction parameters, the vibro-replacement energy intensity factor, the vibro-replacement control instruction and the alarm information are recorded. According to the invention, real-time refined and intelligent control of the construction quality in the vibroflotation construction process is realized.

Description

Technical Field

[0001] This invention relates to the field of crushed stone pile construction data management technology, and in particular to a method and device for real-time control of crushed stone pile construction quality. Background Technology

[0002] In recent years, with the rapid development of technologies such as the Internet of Things and big data, it has become possible to collect multi-dimensional data such as current, voltage, depth, and filler volume in real time during vibro-compaction construction, providing a foundation for establishing a data-driven intelligent control system. However, existing intelligent control systems still mainly rely on parameter display and simple alarm functions, lacking quantitative evaluation models based on energy theory and closed-loop control mechanisms. This makes it impossible to achieve real-time, refined, and intelligent management and control during vibro-compaction construction, resulting in low efficiency and poor reliability in the quality control of vibro-compaction stone pile construction. Summary of the Invention

[0003] This invention provides a method and device for real-time quality control of crushed stone pile construction, which solves the problems of low efficiency and poor reliability in the quality control of vibratory crushed stone pile construction in the prior art.

[0004] This invention provides a method for real-time control of the construction quality of crushed stone piles, comprising the following steps.

[0005] Real-time acquisition of multi-dimensional construction parameters during the construction of vibratory compaction stone piles; The vibration energy intensity factor of each filling section of the vibratory crushed stone pile is calculated based on the multi-dimensional construction parameters of the densely spaced vibration section. The vibration energy intensity factor represents the vibration energy absorbed by a unit volume of filling material. The densely spaced vibration section is the stage from when the end of the vibratory compactor just touches the filling surface during vibration compaction in any filling section to when the end of the vibratory compactor completely leaves the filling surface after vibration is completed. If the vibration energy intensity factor of any filler section of the vibratory crushed stone pile exceeds the factor threshold range, a vibration control command is determined to control the vibration process of any filler section in real time. If the multi-dimensional construction parameters exceed the corresponding threshold range, an alarm message will be output. Record the foundation information, multi-dimensional construction parameters, vibratory energy intensity factor, vibratory control commands, and alarm information corresponding to each vibratory stone pile.

[0006] According to the present invention, a real-time construction quality control method for crushed stone piles is provided, wherein the multi-dimensional construction parameters include at least: current, voltage, filler quantity, and duration of the dense vibration retention section; The calculation of the vibratory energy intensity factor of each filler section of the vibratory-compacted stone pile based on the multi-dimensional construction parameters of the densified vibratory section includes: calculating the vibratory energy intensity factor of each filler section of the vibratory-compacted stone pile according to the following formula. J : ; in, I ( t ) indicates encrypted vibration retention section t Current at any moment T Indicates the duration of the encrypted resonant segment. U Indicates encryption voltage. W This indicates the loose volume of the packing material corresponding to a single encrypted vibration-retaining section.

[0007] According to the real-time quality control method for crushed stone pile construction provided by the present invention, before calculating the vibration energy intensity factor of each filling section of the vibratory crushed stone pile based on the multi-dimensional construction parameters of the densely vibratory section, the method further includes: Remove abnormal current values ​​and abnormal filler quantities from the multidimensional construction parameters.

[0008] According to the real-time control method for construction quality of crushed stone piles provided by the present invention, the multi-dimensional construction parameters further include: vibration frequency of vibratory compactor and water pressure; If the vibratory energy intensity factor of any filler section of the vibratory compacted stone pile exceeds the factor threshold range, a vibratory compaction control command is determined to control the vibratory compaction process of any filler section in real time, including: If the vibration energy intensity factor of any filler section of the vibratory crushed stone pile is less than the lower limit of the factor threshold range, the vibration control command is determined to be an instruction to extend the vibration duration, or an instruction to extend the vibration duration and prompt the operator to increase the filler quantity, and the current filler section is automatically re-vibrated according to the extended vibration duration. If the vibration energy intensity factor of any filler section of the vibratory crushed stone pile is greater than the upper limit of the factor threshold range, the vibration control command is determined to be the command to reduce the vibration frequency of the vibratory compactor and / or the command to reduce the water pressure, and the next filler section is vibrated according to the reduced vibration frequency of the vibratory compactor and the reduced water pressure.

[0009] According to the present invention, a real-time quality control method for crushed stone pile construction is provided, which outputs alarm information when the multi-dimensional construction parameters exceed the corresponding threshold range, including: An alarm message is output when the instantaneous increase of the current in the multi-dimensional construction parameters exceeds the encrypted current magnitude and / or the tilt of the vibratory impactor in the multi-dimensional construction parameters exceeds the tilt threshold.

[0010] The real-time quality control method for crushed stone pile construction provided by the present invention further includes: receiving and recording fault information and set construction parameters input by the user when equipment failure occurs or construction parameters are manually set during the crushed stone pile construction process.

[0011] According to the real-time quality control method for crushed stone pile construction provided by the present invention, after recording the foundation information, multi-dimensional construction parameters, vibratory compaction energy intensity factor, vibratory compaction control command and alarm information corresponding to each vibratory crushed stone pile, the method further includes: Based on the current, depth, and time in the multidimensional construction parameters, respectively, the variation curves of current and depth relative to time are generated. For each vibro-compacted stone pile, a vibro-compacted stone pile construction log is generated according to a preset format based on the basic information, the multi-dimensional construction parameters, the vibro-compacting energy intensity factor, the vibro-compacting control command, the alarm information, and the change curve.

[0012] The present invention also provides a real-time monitoring and control device for the construction quality of crushed stone piles, comprising the following modules: The data acquisition module is used to acquire multi-dimensional construction parameters in real time during the construction of vibratory stone crushing piles; The strength factor calculation module is used to calculate the vibration energy intensity factor of each filler section of the vibratory crushed stone pile based on the multi-dimensional construction parameters of the dense vibration retention section. The vibration energy intensity factor represents the vibration energy absorbed by a unit volume of filler. The dense vibration retention section is the stage from when the end of the vibratory compactor just touches the filler surface during vibration in any filler section to when the end of the vibratory compactor completely leaves the filler surface after vibration is completed. The vibratory compaction control command determination module is used to determine the vibratory compaction control command when the vibratory compaction energy intensity factor of any filler section of the vibratory compaction stone pile exceeds the factor threshold range, so as to control the vibratory compaction process of any filler section in real time. The alarm module is used to output alarm information when the multi-dimensional construction parameters exceed the corresponding threshold range; The data recording module is used to record the foundation information, multi-dimensional construction parameters, vibratory energy intensity factor, vibratory control commands, and alarm information corresponding to each vibratory stone pile.

[0013] The present invention also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and running on the processor, wherein the processor executes the program to implement the real-time control method for the construction quality of crushed stone piles as described above.

[0014] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the real-time control method for the construction quality of crushed stone piles as described above.

[0015] The present invention provides a method and apparatus for real-time quality control of crushed stone pile construction. This method acquires multi-dimensional construction parameters during the vibratory compaction of crushed stone piles in real time; calculates the vibratory compaction energy intensity factor of each filling section of the vibratory compaction pile based on the multi-dimensional construction parameters of the densely spaced vibratory sections; determines a vibratory compaction control command when the vibratory compaction energy intensity factor of any filling section exceeds a threshold range, thereby controlling the vibratory compaction process of that filling section in real time; and outputs alarm information when multi-dimensional construction parameters exceed the corresponding threshold range. The multi-dimensional construction parameters combined with the vibratory compaction energy intensity factor achieve quality control and avoid... This eliminates the risk of misjudging construction quality due to traditional multi-parameter methods, ensures that the energy input of each filling section meets the standards, significantly reduces the incidence of quality problems such as broken piles and necking, and increases the qualified pile diameter rate to over 80%. This enables real-time, refined, and intelligent control of construction quality during vibro-compaction construction. Furthermore, by recording the foundation information, multi-dimensional construction parameters, vibro-compaction energy intensity factor, vibro-compaction control commands, and alarm information corresponding to each vibro-compaction stone pile, a closed-loop management system for the construction quality of vibro-compaction stone piles from acquisition to calculation to control to recording is realized, improving the efficiency and reliability of construction quality control for vibro-compaction stone piles. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a flowchart illustrating the real-time quality control method for crushed stone pile construction provided by the present invention.

[0018] Figure 2 This is a schematic diagram of current integration in the real-time quality control method for crushed stone pile construction provided by the present invention.

[0019] Figure 3 This is a sample histogram and log-normal fitting plot of the vibratory compaction energy intensity factor in the real-time control method for construction quality of crushed stone piles provided by this invention.

[0020] Figure 4 This is a box plot of the sample statistics of the vibratory compaction energy intensity factor in the real-time control method for construction quality of crushed stone piles provided by the present invention.

[0021] Figure 5 This is a current-depth diagram of the vibratory crushed stone pile in the real-time quality control method for crushed stone pile construction provided by the present invention, showing the change of current over time in the pile record.

[0022] Figure 6This is a schematic diagram of the structure of the real-time quality control device for crushed stone pile construction provided by the present invention.

[0023] Figure 7 This is a schematic diagram of the structure of the electronic device provided by the present invention. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0025] The real-time quality control method for crushed stone pile construction according to embodiments of the present invention, such as... Figure 1 As shown, the procedure includes steps S110 to S150.

[0026] Step S110: Real-time acquisition of multi-dimensional construction parameters during the vibro-compaction stone pile construction process. In this step, multi-dimensional construction parameters are collected in real time through various sensors installed on the vibro-compaction equipment, and these parameters are obtained from each sensor. For example, the multi-dimensional construction parameters specifically include: current, voltage, time, filler volume, depth, vibro-compaction inclination, and vibro-compaction vibration frequency.

[0027] Specifically, a current sensor is used to collect the current during the operation of the oscillator, including: penetration current and encryption current, with an accuracy of ±0.5A and a sampling frequency of 1Hz.

[0028] The voltage is an industrial power voltage parameter, which is the rated voltage of a three-phase AC system, i.e., 380V. A voltage sensor can be used to collect the working voltage during the encryption phase to monitor 380V industrial power, with an accuracy of ±1V.

[0029] The real-time depth of the vibratory impactor is collected by a depth sensor installed on the lifting wire rope or drill rod, with an accuracy of ±0.01 meters.

[0030] The amount of filling material in a single batch and the cumulative amount of filling material are collected by filling metering sensors deployed on loaders or belt conveyors, with an accuracy of ±0.05 tons.

[0031] The system employs synchronization modules such as the BeiDou clock to achieve timestamp synchronization of all collected data, with an error of ≤1 second.

[0032] The tilt angle (accuracy ±0.1°) and vibration frequency (accuracy ±0.1Hz) of the vibratory impactor are collected by the working condition monitoring sensor to help identify abnormal working conditions.

[0033] Step S120: Calculate the vibration energy intensity factor of each filling section of the vibratory crushed stone pile based on the multi-dimensional construction parameters of the densely spaced vibration section. The vibration energy intensity factor represents the vibration energy absorbed by a unit volume of filling material. The densely spaced vibration section is the stage from when the end of the vibratory compactor just touches the filling surface during vibration compaction in any filling section to when the end of the vibratory compactor completely leaves the filling surface after vibration is completed.

[0034] In the construction of vibratory compaction stone piles, a single filling process is divided according to the amount of filling material, which includes multiple construction stages. The concept of a "vibratory compaction cycle section" is introduced, meaning each filling section comprises multiple vibratory compaction cycle sections. A single vibratory compaction cycle section is composed of an orderly combination of a densification and retention vibration section and a material feeding connection section. When the vibratory compactor is lifted and enters the material feeding connection section, the current value drops significantly because the stone material has not yet completely covered the vibratory compactor. As stone material is continuously added, the vibratory compactor is gradually buried, and the current increases in a stepwise manner, with two key jumps. The first jump occurs when the vibratory compactor just contacts the material surface; although not completely covered, it has already begun to produce an effective compaction effect. At this time, the current value is slightly lower than the densification current specified in the project; this current value is the densification and retention vibration current. The second jump occurs after the vibratory compactor is completely covered by stone material; at this time, the current exceeds the densification current specified in the project. Similarly, during the process of lifting the vibratory compactor and feeding material, the current value also experiences two sharp decreases. The stable current value when the vibratory compactor end contacts the filling surface is taken as the densification and retention current. It is considered that the construction stage exceeding the densification and retention current is the key stage in which the vibratory compactor has a significant effect on the compaction effect of vibratory crushed stone piles, namely the densification and retention stage. Therefore, in order to obtain the construction quality of each filling section during the construction of vibratory crushed stone piles, it is only necessary to calculate the vibratory energy intensity factor based on the multidimensional construction parameters of the densification and retention section in each filling section to characterize the construction quality of the filling section.

[0035] The densification and vibration retention current serves as the basis for distinguishing between the multi-dimensional construction parameters of the densification and vibration retention section and the multi-dimensional construction parameters of the material feeding connection section. The densification and vibration retention section is the current integration region, the stage where the vibratory compactor effectively compacts the packing material; it is also the stage where the current is greater than or equal to the densification and vibration retention current. The material feeding connection section is the stage where the current is less than the densification and vibration retention current, and this stage is the process of the packing material filling around the vibratory compactor. Therefore, by comparing the real-time current with the densification and vibration retention current, it can be determined whether to enter the densification and vibration retention section, thereby obtaining the multi-dimensional construction parameters corresponding to the densification and vibration retention section.

[0036] Step S130: If the vibration energy intensity factor of any filler section of the vibratory crushed stone pile exceeds the factor threshold range, determine the vibration control command to control the vibration process of any filler section in real time.

[0037] Since the vibration energy intensity factor characterizes the vibration energy absorbed by a unit volume of packing, a packing section must absorb a certain amount of vibration energy to ensure that the quality (compactness) of the packing section after vibration compaction is qualified. Therefore, the quality of any packing section can be determined by whether the vibration energy intensity factor exceeds the threshold range. Based on whether it is qualified, it can be determined whether it is necessary to re-vibrate (i.e., extend the vibration duration), or directly vibrate the next packing section, or whether it is necessary to adjust relevant parameters (such as the vibration frequency of the vibrator) before vibrating the next packing section, and determine the corresponding vibration control command.

[0038] Step S140: When the multi-dimensional construction parameters exceed the corresponding threshold range, an alarm message is output. By monitoring the parameter values ​​of each construction parameter in real time, a timely alarm is achieved when the corresponding threshold range is exceeded.

[0039] Step S150: Record the foundation information, multi-dimensional construction parameters, vibratory energy intensity factor, vibratory control commands, and alarm information corresponding to each vibratory stone crushing pile. Specifically, the foundation information, multi-dimensional construction parameters, vibratory energy intensity factor, vibratory control commands, and alarm information corresponding to each vibratory stone crushing pile can be stored as construction data locally and in the cloud for subsequent retrieval. The foundation information corresponding to each vibratory stone crushing pile includes: construction area, pile number, construction unit, unit number, and construction time (accurate to the second), etc.

[0040] This embodiment of the real-time quality control method for crushed stone pile construction involves acquiring multi-dimensional construction parameters during the vibratory compaction of crushed stone piles in real time; calculating the vibratory compaction energy intensity factor of each filling section of the vibratory compaction pile based on the multi-dimensional construction parameters of the densely spaced vibratory sections; determining a vibratory compaction control command when the vibratory compaction energy intensity factor of any filling section exceeds the factor threshold range, thereby controlling the vibratory compaction process of that filling section in real time; and outputting alarm information when multi-dimensional construction parameters exceed the corresponding threshold range. The combination of multi-dimensional construction parameters and vibratory compaction energy intensity factor achieves quality control, avoiding... The traditional multi-parameter approach reduces the risk of misjudging construction quality. By ensuring that the energy input of each filling section meets the standards, the incidence of quality problems such as pile breakage and necking is significantly reduced, and the qualified pile diameter rate is increased to over 80%. This achieves real-time, refined, and intelligent control of construction quality during vibro-compaction. Furthermore, by recording the foundation information, multi-dimensional construction parameters, vibro-compaction energy intensity factor, vibro-compaction control commands, and alarm information for each vibro-compaction stone pile, a closed-loop management system for the construction quality of vibro-compaction stone piles is realized, encompassing data acquisition, calculation, control, and recording. This improves the efficiency and reliability of quality control in vibro-compaction stone pile construction.

[0041] In addition, the method in this embodiment integrates Internet of Things, cloud storage and automatic control technologies, reducing manual intervention, improving construction efficiency, and shortening the construction time of a single pile by 10% to 15%, providing core support for the standardization and intelligent transformation of vibratory crushing stone pile construction.

[0042] In some embodiments, the multidimensional construction parameters include at least: current, voltage, filler volume, and duration of the vibratory compaction section. Based on this, step S120, calculating the vibratory compaction energy intensity factor of each filler section of the vibratory compaction stone pile based on the multidimensional construction parameters of the vibratory compaction section, includes: calculating the vibratory compaction energy intensity factor of each filler section of the vibratory compaction stone pile according to the following formula. J (Unit: kW·h / m) 3 ): .

[0043] in, I ( t ) indicates encrypted vibration retention section t Current at any moment T Indicates the duration of the encrypted resonant segment. U Indicates encryption voltage. W This represents the loose volume of the packing material corresponding to a single reinforced vibration-damping section, in cubic meters (m). 3 It is calculated by dividing the weight of the packing by the density of the loose packing.

[0044] Specifically, step S120 includes: Step S121: Integrate the current of all densely packed resonant sections within a single filling section. For example... Figure 2 As shown, the current in each densified vibration retention section varies; therefore, the integral of the current in all densified vibration retention sections within a single filling section is the current in each densified vibration retention section. I ( t During the duration of the encrypted vibration retention segment T Integral (unit: seconds) For example, when performing current integration, the required densification time for vibration retention in the engineering process must be met. t Based on 0, determine the integration current region, and the integration current region time. t Greater than the encryption retention time t 0, integral current value I Greater than the encrypted oscillation current I 0, Encryption oscillation current I 0 is slightly lower than the real-time encryption current specified in the project. Figure 2 This data represents the construction information for a single pile in a hydropower project, covering a specific construction interval. The current integration region is... Figure 2 The green area in the text.

[0045] Step S122: Obtain the encryption voltage of all encrypted vibration-retaining sections within a single filling section. Based on the enterprise's construction standards, the encryption voltage is the voltage used for engineering construction. U .

[0046] Step S123: Based on the current integration results and the encryption voltage, calculate the energy released by the current in all encryption and vibration-retaining sections within each packing section. This energy is... .

[0047] Step S124: Obtain the volume W of a single packing section by calculating the difference in the cumulative packing volume between two adjacent packing sections, in cubic meters. 3 .

[0048] Step S125: Calculate the vibratory compaction energy intensity factor for each filling section of the vibratory compaction stone pile based on the energy and filling volume. J The unit is: kW·h / m 3 Specifically, the vibratory energy intensity factor for each filler section of the vibratory-compacted stone pile is calculated using the formula described above. J .

[0049] In some embodiments, before calculating the vibratory compaction energy intensity factor of each filler segment of the vibratory compaction stone pile based on the multidimensional construction parameters of the densified vibratory compaction section, the method further includes: removing abnormal current values ​​and abnormal filler quantities from the multidimensional construction parameters, such as abnormal values ​​of instantaneous current mutations and abnormal values ​​of negative filler quantities. In this embodiment, abnormal current values ​​and abnormal filler quantities are removed from the multidimensional construction parameters, making the calculated vibratory compaction energy intensity factor more accurate.

[0050] In some embodiments, the multidimensional construction parameters further include: vibratory compactor vibration frequency and water pressure. Based on this, step S130, when the vibratory compaction energy intensity factor of any filler segment of the vibratory compacted stone pile exceeds a factor threshold range, determines a vibratory compaction control command to control the vibratory compaction process of any filler segment in real time, specifically including: Step S131: If the vibration energy intensity factor of any filler section of the vibratory crushed stone pile is less than the lower limit of the factor threshold range, determine the vibration control command as an instruction to extend the vibration duration, or an instruction to extend the vibration duration and prompt the operator to increase the filler quantity, and automatically re-vibrate any filler section according to the extended vibration duration.

[0051] Specifically, the lower limit of the factor threshold range is the minimum threshold. If the vibratory energy intensity factor is less than this minimum threshold, it indicates insufficient energy input to the filling section. Therefore, the vibratory control command is determined to be either an instruction to extend the vibration duration or an instruction to extend the vibration duration and prompt the operator to increase the filling material quantity. The system automatically re-vibrates any current filling section according to the extended vibration duration until J ≥ the minimum threshold, ensuring the construction quality of any current filling section. For example, each extension is 5 seconds, with a maximum extension of 30 seconds, prompting the operator to increase the filling material quantity by 0.5m per increment. 3 .

[0052] Step S132: If the vibration energy intensity factor of any filler section of the vibratory crushed stone pile is greater than the upper limit of the factor threshold range, determine that the vibration control command is to reduce the vibration frequency of the vibratory compactor, and vibrate the next filler section at the reduced vibration frequency of the vibratory compactor.

[0053] Specifically, if the vibratory compaction energy intensity factor exceeds the upper limit of the factor threshold range, it indicates an energy input overload, leading to energy waste. Therefore, the vibratory compaction control command is to reduce the vibration frequency of the vibratory compactor and / or reduce the water pressure, and then vibrate the next filling section according to the reduced vibratory compactor vibration frequency and water pressure. For example, the vibratory compactor vibration frequency is reduced from 50Hz to 45Hz, and the water pressure is reduced from 0.8MPa to 0.6MPa to avoid vibratory compactor jamming (collapsed soil mixed with filling material and accumulating in the pile hole can cause vibratory compactor jamming) or excessive pile densification.

[0054] It should be noted that when the vibratory compaction energy intensity factor exceeds the upper limit of the factor threshold range, the current increases, the rate of filler consumption far exceeds the designed pile volume, a large amount of water overflows from the ground around the pile hole, and even local settlement (signs of hole collapse) may occur. This is because the water pressure is too high; the jetting water not only liquefies the filler but also erodes the soil around the pile hole (soft soil has weak erosion resistance), leading to pile hole collapse. The collapsed soil mixes with the filler and accumulates inside the pile hole. The vibratory compactor must overcome the dual resistance of "filler + collapsed soil," resulting in a sudden increase in load. Simultaneously, the excessively high water pressure will carry away some fine-particle filler, and the vibratory compactor repeatedly overcomes the accumulation resistance. Therefore, the water pressure should be reduced immediately, and the vibratory compactor's lifting speed should be decreased simultaneously.

[0055] In this embodiment, the upper limit of the factor threshold range can be 1.5 times the lower limit of the factor threshold range, and the lower limit of the factor threshold range can be determined by the following steps.

[0056] Step 1: Perform a chi-square goodness-of-fit test on the vibratory energy intensity factor samples of each filling section for multiple sample vibratory stone piles. Specifically, the vibratory energy intensity factor samples for each filling section of multiple sample vibratory stone piles can also be obtained using the formula described above.

[0057] Specifically, the purpose of the chi-square goodness-of-fit test is to examine whether the distribution characteristics of the vibratory energy intensity factor sample conform to the log-normal distribution, so as to confirm that the vibratory energy intensity factor is a quantitative indicator with a scientific basis that can provide construction control and quality evaluation through guarantee rate analysis.

[0058] The formula for calculating the chi-square goodness-of-fit test is as follows: .

[0059] like Figure 3 As shown, the vibration energy intensity factor sample can be divided into several continuous intervals with a step size of 0.2, where, O i For the first i The number of actual measured vibration energy intensity factor sample data within a given interval, i.e., the actual observation frequency of that interval; E i For the first i Expected frequency of vibration energy intensity factor samples in each interval; χ 2 The chi-square statistic is used to test whether the actual observed data of the vibration energy intensity factor sample conforms to a certain theoretical distribution, such as a log-normal distribution. The chi-square statistic follows a certain degree of freedom. v = k - r The chi-square distribution of -1 represents the degree of deviation between the actual and theoretical distributions of the vibration intensity factor sample data. k The number of intervals divided. r The mean of the observed vibration intensity factor after logarithmic transformation. μ and variance σ The number of, therefore r Take 2.

[0060] A chi-square test is conducted using a log-normal distribution. By taking the logarithm of the consistently positive data, the skewed data distribution is transformed into an approximately symmetrical normal shape. The mean and standard deviation of the data are then calculated. Based on the defined intervals, the actual and theoretical frequencies are calculated, and the chi-square value is calculated using the chi-square test formula. A critical value is then determined with degrees of freedom and a significance level of α=0.05. When the chi-square value is less than the critical value, it indicates that the sample data conforms to the hypothesized theoretical distribution; otherwise, it does not.

[0061] Furthermore, to ensure accurate verification, before the chi-square goodness-of-fit test, a box plot was used to statistically analyze the vibratory shock energy intensity factor samples, removing outliers that fell outside the upper and lower limits. For example, a box plot of the vibratory shock energy intensity factor samples from a hydropower project is shown below. Figure 4 . Figure 4 The discrete point in the middle is an outlier, and the upper and lower limits of the box are the upper and lower quartiles, respectively, which are 3.19 kW·h / m.3 1.11 kW·h / m 3 The horizontal line inside the box represents the median, which is 1.94 kW·h / m³. 3 The line must be extended to the lower and upper limits of the non-outlier values, which are 0.002 kW·h / m. 3 and 6.30 kWh / m 3 The vibration energy intensity factor samples outside the whisker line are outliers.

[0062] In this embodiment, box plots are used to statistically analyze the vibration energy intensity factor samples and remove outliers from the vibration energy intensity factor samples, thereby making the chi-square goodness-of-fit test results more accurate.

[0063] The chi-square test results for the vibration energy intensity factor samples are shown in Table 1. The chi-square statistic of 133.527 is less than the critical value of 152.094, indicating a log-normal distribution. For the vibration energy intensity factor samples before logarithmic transformation, the ranges of μ±1σ are (0.68, 5.12), μ±2σ are (0.25, 14.07), and μ±3σ are (0.09, 38.67). The data distribution is right-skewed, causing the calculated range of μ+3σ to exceed the maximum value of the vibration energy intensity factor samples. The histogram and log-normal distribution fitting curve are shown in Table 1. Figure 3 The samples of vibration energy intensity factor are concentrated near the lower quartile, indicating that the construction process is relatively stable.

[0064] Table 1. Data Calculation of Vibratory Impact Energy Intensity Factor by a Construction Unit (Chi-square Test) Step Two: If the test passes, determine the target threshold based on multiple vibration energy intensity factor samples using the quantile method. For a given set of multiple vibration energy intensity factor samples { x 1, x 2, …, x n},That p- quantiles Q ( p It satisfies the following formula: .

[0065] in, p ∈[0,1], X This represents a random variable representing the vibration energy intensity factor sample. For example, using P... 20 (20th percentile) means that 20% of the sample values ​​of multiple vibration energy intensity factor samples are below this target threshold, and 80% of the samples are above this target threshold.

[0066] Quantile calculation does not rely on data distribution assumptions (such as normality), which can effectively avoid the interference of extreme high values ​​on statistical results. Moreover, quantiles directly correspond to the distribution characteristics of actual engineering data, making them easier for on-site personnel to understand and apply.

[0067] Step 3: If the pass rate of the pile diameter of the filling section of the vibratory compaction stone pile corresponding to the sample vibratory compaction energy intensity factor sample exceeding the target threshold is greater than or equal to the preset pass rate, then the target threshold is determined as the lower limit of the factor threshold range. Specifically, the pile diameter... d The formula for calculating 0 is as follows: .

[0068] in, d 0 represents the average pile diameter (unit: m); H This represents the corresponding packing section height (unit: m). V m The average filler volume per meter of pile body (unit: m) 3 / m), the filling volume is recorded as the volume of loose material entering the pile body. V 1. Through m 1= ρ 1 V 1 can be calculated V 1, ρ 1 represents the loose density. m 1 represents the weight of the packing in the packing section. ρ m To determine the compaction density, and thus the volume after filling. V m .

[0069] Experimental results on multiple samples of vibro-compacted stone piles show that a larger vibro-compacting energy intensity factor corresponds to a larger pile diameter. This indicates that when both the real-time compaction current and the vibration retention time meet the requirements, the construction quality is good. During construction, situations often arise where the real-time current fails to meet the standard for an extended period, necessitating a longer vibration retention time, or the current is too high, requiring a shorter vibration retention time. In these cases, the vibro-compacting energy intensity factor sample can quantitatively reflect the matching degree between energy input and compaction effect, avoiding subjective bias and misjudgment risks associated with manual assessment. Therefore, the rationality of the target threshold selection can be verified by checking the pile diameter. During subsequent construction, the vibro-compacting energy intensity factor, calculated in real-time, can be used to quickly determine whether the compaction quality of the current filling section meets the standard.

[0070] According to the relevant provisions of the engineering standards regarding the quality grade evaluation of vibro-compaction foundation treatment unit projects, if 80% of the pile diameters in the vibro-compaction energy intensity factor sample corresponding to the lower limit of the factor threshold range meet the requirement of meeting the design pile diameter, then the construction quality of the vibro-compaction stone piles is considered to meet the standard requirements. Referring to the single pile qualification rate, P can be used. 20As a standard for the target threshold, P 20 If the pile diameter qualification rate of the filling section corresponding to the covered vibratory compaction energy intensity factor sample is greater than or equal to the preset qualification rate (e.g., 80%), then the quantile P will be... 20 The corresponding vibratory energy intensity factor sample is used as the target threshold. This avoids wasting costs due to excessively high standards and eliminates potential unqualified piles with obviously low energy consumption.

[0071] For example, by statistically analyzing the data of the vibratory compaction energy intensity factor and pile diameter of a certain hydropower project, there are 8588 valid data points. The quantile calculation results and the qualification rate of meeting the design pile diameter are shown in Table 2.

[0072] Table 2. Quantile Calculation Results In this embodiment, the construction control standard method based on vibratory compaction energy intensity factor samples is used for analysis. It stipulates that the pile diameter qualification rate for single pile construction must reach 80%, thus indicating that the construction quality of vibratory compaction stone piles meets the standard requirements. This embodiment uses P20 as the benchmark to verify the qualification rate of piles meeting the design diameter. According to the calculation results, the pile diameter qualification rate for a certain hydropower project is 83.69%. Therefore, it is recommended that the lower limit of the factor threshold range in this hydropower project should not be lower than 0.49 kW·h / m. 3 .

[0073] It should be noted that: if through a quantile (such as P) 20 If, after determining the target threshold, the pass rate of the pile diameter of the filling section of the vibratory crushed stone pile corresponding to the sample of vibratory energy intensity factor exceeding the target threshold does not reach the preset pass rate, the process can return to step two and continue execution, reselecting the quantile, for example: P 21 Subsequent quantiles, starting from P 21 The process continues until the conditions in step three are met, at which point the target threshold is determined to be the lower limit of the factor threshold range. This target threshold is a minimum threshold, which avoids cost waste due to excessively high standards and eliminates potentially unqualified piles with significantly low energy consumption.

[0074] In some embodiments, step S140, which outputs an alarm message when the multidimensional construction parameters exceed the corresponding threshold range, specifically includes: An alarm message is output when the instantaneous current rise in the multi-dimensional construction parameters exceeds the encrypted current value and / or the tilt angle of the vibratory impactor in the multi-dimensional construction parameters exceeds the tilt angle threshold. Specifically, when the instantaneous current rise exceeds the encrypted current value (e.g., 225A) and / or the tilt angle of the vibratory impactor is greater than 3°, the system triggers an audible and visual alarm and suspends construction, prompting the operator to check for blockage by boulders or equipment tilting.

[0075] In this embodiment, by monitoring whether multi-dimensional construction parameters exceed the corresponding threshold range, especially the instantaneous increase of current and whether the tilt of the vibratory impactor exceeds 3°, abnormal working conditions can be identified in a timely manner and alarms can be triggered promptly to avoid the impact of abnormal working conditions on construction quality.

[0076] It also includes: receiving and recording user-inputted fault information and set construction parameters in the event of equipment failure or manual setting of construction parameters during the construction of crushed stone piles.

[0077] For example, when equipment failure occurs, such as a sudden failure of the current sensor or depth sensor causing data interruption, jamming of the lifting wire rope (sudden drop in lifting speed), or failure of the water pressure control system, it is necessary to manually record the fault information.

[0078] In cases of extra-large boulders, where there are boulders or isolated rocks in the construction area with a single particle size ≥ 1.5 times the pile diameter, the vibratory compactor may have difficulty penetrating, or the vibratory compactor may be blocked by isolated rocks, preventing it from being lifted or lowered normally, thus triggering the vibratory compactor to stop. In such cases, it is necessary to manually adjust the construction parameters such as reducing the vibration frequency of the vibratory compactor to reduce the penetration speed.

[0079] During construction, if heavy rain, strong winds, or rainstorms occur, it is necessary to manually extend the vibration time and increase the amount of filler to prevent the pile from collapsing.

[0080] In this embodiment, a manual input interface is provided to obtain fault information and set construction parameters input by the user in the event of equipment failure or manual setting of construction parameters, thereby ensuring the integrity of construction information records.

[0081] In some embodiments, the real-time construction quality control method for crushed stone piles further includes: after recording the foundation information, the multi-dimensional construction parameters, the vibratory energy intensity factor, the vibratory control command, and the alarm information corresponding to each vibratory crushed stone pile, generating the current and depth variation curves relative to time based on the current, depth, and time in the multi-dimensional construction parameters; for each vibratory crushed stone pile, generating a vibratory crushed stone pile construction log (i.e., pile record) in a preset format based on the foundation information, the multi-dimensional construction parameters, the vibratory control command, the alarm information, and the variation curve.

[0082] In this embodiment, as Figure 5As shown, by generating visualized curves of current and depth changes relative to time, workers can more intuitively observe the patterns of current and depth changes. Based on basic information, the multi-dimensional construction parameters, vibratory compaction control commands, alarm information, and the change curves, a vibratory compaction stone pile construction log is generated in a preset format, thereby constructing a systematic construction record system. Furthermore, it automatically generates standardized records and visualized reports, achieving full lifecycle management of construction data, solving the problems of inaccurate and incomplete manual records, and providing a reliable basis for quality traceability and responsibility determination.

[0083] The real-time quality control device for crushed stone pile construction provided by the present invention is described below. The real-time quality control device for crushed stone pile construction described below and the real-time quality control method for crushed stone pile construction described above can be referred to in correspondence.

[0084] The real-time quality control device for crushed stone pile construction according to embodiments of the present invention, such as... Figure 6 As shown, it includes: The data acquisition module 610 is used to acquire multi-dimensional construction parameters in real time during the construction of vibratory crushing stone piles.

[0085] The strength factor calculation module 620 is used to calculate the vibration energy intensity factor of each filling section of the vibratory crushed stone pile based on the multi-dimensional construction parameters of the densely spaced vibration section. The vibration energy intensity factor represents the vibration energy absorbed by a unit volume of filling material. The densely spaced vibration section is the stage from when the end of the vibratory compactor just touches the filling surface during vibration in any filling section to when the end of the vibratory compactor completely leaves the filling surface after vibration is completed.

[0086] The vibratory compaction control command determination module 630 is used to determine a vibratory compaction control command when the vibratory compaction energy intensity factor of any filler section of the vibratory compaction stone pile exceeds the factor threshold range, so as to control the vibratory compaction process of any filler section in real time.

[0087] The alarm module 640 is used to output alarm information when the multidimensional construction parameters exceed the corresponding threshold range.

[0088] The data recording module 650 is used to record the foundation information, multi-dimensional construction parameters, vibratory energy intensity factor, vibratory control commands and alarm information corresponding to each vibratory stone pile.

[0089] The real-time quality control device for crushed stone pile construction in this embodiment acquires multi-dimensional construction parameters during the vibratory compaction of crushed stone piles in real time; calculates the vibratory compaction energy intensity factor of each filling section of the vibratory compaction pile based on the multi-dimensional construction parameters of the densely spaced vibratory sections; when the vibratory compaction energy intensity factor of any filling section of the vibratory compaction pile exceeds the factor threshold range, a vibratory compaction control command is determined to control the vibratory compaction process of that filling section in real time; and when the multi-dimensional construction parameters exceed the corresponding threshold range, an alarm message is output. The multi-dimensional construction parameters combined with the vibratory compaction energy intensity factor achieve quality control, avoiding... The traditional multi-parameter approach reduces the risk of misjudging construction quality. By ensuring that the energy input of each filling section meets the standards, the incidence of quality problems such as pile breakage and necking is significantly reduced, and the qualified pile diameter rate is increased to over 80%. This achieves real-time, refined, and intelligent control of construction quality during vibro-compaction. Furthermore, by recording the foundation information, multi-dimensional construction parameters, vibro-compaction energy intensity factor, vibro-compaction control commands, and alarm information for each vibro-compaction stone pile, a closed-loop management system for the construction quality of vibro-compaction stone piles is realized, encompassing data acquisition, calculation, control, and recording. This improves the efficiency and reliability of quality control in vibro-compaction stone pile construction.

[0090] In some embodiments, the multidimensional construction parameters include at least: current, voltage, filler quantity, and duration of the densified vibration retention section.

[0091] The strength factor calculation module 620 specifically calculates the vibration energy strength factor of each filling section of the vibratory-compacted stone pile according to the following formula. J : .

[0092] in, I ( t ) indicates encrypted vibration retention section t Current at any moment T Indicates the duration of the encrypted resonant segment. U Indicates encryption voltage. W This indicates the loose volume of the packing material corresponding to a single encrypted vibration-retaining section.

[0093] In some embodiments, the real-time construction quality control device for crushed stone piles further includes: an abnormal parameter value removal module, used to remove abnormal current values ​​and abnormal filler quantities from the multi-dimensional construction parameters before calculating the vibratory energy intensity factor of each filler segment of the vibratory crushed stone pile based on the multi-dimensional construction parameters of the densified vibratory section.

[0094] In some embodiments, the multidimensional construction parameters further include: vibratory frequency of the vibratory compactor and water pressure.

[0095] The vibration control command determination module 630 specifically includes: The first instruction determination module is used to determine, when the vibration energy intensity factor of any filling section of the vibratory crushed stone pile is less than the lower limit of the factor threshold range, whether the vibration control instruction is an instruction to extend the vibration duration or an instruction to extend the vibration duration and prompt the operator to increase the amount of filling material, and automatically re-vibrate any current filling section according to the extended vibration duration.

[0096] The second instruction determination module is used to determine, when the vibration energy intensity factor of any filling section of the vibratory crushed stone pile is greater than the upper limit of the factor threshold range, the vibration control instruction is an instruction to reduce the vibration frequency of the vibratory compactor and / or an instruction to reduce the water pressure, and to vibrate the next filling section according to the reduced vibration frequency of the vibratory compactor and the water pressure.

[0097] In some embodiments, the alarm module 640 is specifically used to output alarm information when the instantaneous increase of the current in the multidimensional construction parameters exceeds the encrypted current magnitude and / or the tilt of the vibratory impactor in the multidimensional construction parameters exceeds the tilt threshold.

[0098] In some embodiments, the real-time quality control device for crushed stone pile construction further includes a manual recording module, used to receive and record user-inputted fault information and set construction parameters in the event of equipment failure or manual setting of construction parameters during crushed stone pile construction.

[0099] In some embodiments, the real-time quality control device for crushed stone pile construction further includes: a pile record generation module, used to generate, after recording the foundation information, the multi-dimensional construction parameters, the vibratory energy intensity factor, the vibratory control command, and the alarm information corresponding to each vibratory crushed stone pile, current and depth change curves relative to time based on the current, depth, and time in the multi-dimensional construction parameters; and for each vibratory crushed stone pile, a vibratory crushed stone pile construction log is generated in a preset format based on the foundation information, the multi-dimensional construction parameters, the vibratory energy intensity factor, the vibratory control command, the alarm information, and the change curves.

[0100] Figure 7 An example is a schematic diagram of the physical structure of an electronic device, such as... Figure 7 As shown, the electronic device may include: a processor 710, a communications interface 720, a memory 730, and a communication bus 740, wherein the processor 710, the communications interface 720, and the memory 730 communicate with each other via the communication bus 740. The processor 710 can call logical instructions in the memory 730 to execute a real-time quality control method for crushed stone pile construction, which includes: Real-time acquisition of multi-dimensional construction parameters during the construction of vibratory crushing stone piles.

[0101] The vibration energy intensity factor of each filling section of the vibratory crushed stone pile is calculated based on the multidimensional construction parameters of the densely spaced vibration section. The vibration energy intensity factor represents the vibration energy absorbed by a unit volume of filling material. The densely spaced vibration section is the stage from when the end of the vibratory compactor just touches the filling surface during vibration compaction in any filling section to when the end of the vibratory compactor completely leaves the filling surface after vibration is completed.

[0102] If the vibration energy intensity factor of any filler section of the vibratory crushed stone pile exceeds the factor threshold range, a vibration control command is determined to control the vibration process of any filler section in real time.

[0103] If the multi-dimensional construction parameters exceed the corresponding threshold range, an alarm message will be output.

[0104] Record the foundation information, multi-dimensional construction parameters, vibratory energy intensity factor, vibratory control commands, and alarm information corresponding to each vibratory stone pile.

[0105] Furthermore, the logical instructions in the aforementioned memory 730 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, essentially, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0106] On the other hand, the present invention also provides a computer program product, which includes a computer program that can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the real-time quality control method for crushed stone pile construction provided by the above methods, the method including: Real-time acquisition of multi-dimensional construction parameters during the construction of vibratory crushing stone piles.

[0107] The vibration energy intensity factor of each filling section of the vibratory crushed stone pile is calculated based on the multidimensional construction parameters of the densely spaced vibration section. The vibration energy intensity factor represents the vibration energy absorbed by a unit volume of filling material. The densely spaced vibration section is the stage from when the end of the vibratory compactor just touches the filling surface during vibration compaction in any filling section to when the end of the vibratory compactor completely leaves the filling surface after vibration is completed.

[0108] If the vibration energy intensity factor of any filler section of the vibratory crushed stone pile exceeds the factor threshold range, a vibration control command is determined to control the vibration process of any filler section in real time.

[0109] If the multi-dimensional construction parameters exceed the corresponding threshold range, an alarm message will be output.

[0110] Record the foundation information, multi-dimensional construction parameters, vibratory energy intensity factor, vibratory control commands, and alarm information corresponding to each vibratory stone pile.

[0111] In another aspect, the present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the real-time quality control method for crushed stone pile construction provided by the methods described above, the method comprising: Real-time acquisition of multi-dimensional construction parameters during the construction of vibratory crushing stone piles.

[0112] The vibration energy intensity factor of each filling section of the vibratory crushed stone pile is calculated based on the multidimensional construction parameters of the densely spaced vibration section. The vibration energy intensity factor represents the vibration energy absorbed by a unit volume of filling material. The densely spaced vibration section is the stage from when the end of the vibratory compactor just touches the filling surface during vibration compaction in any filling section to when the end of the vibratory compactor completely leaves the filling surface after vibration is completed.

[0113] If the vibration energy intensity factor of any filler section of the vibratory crushed stone pile exceeds the factor threshold range, a vibration control command is determined to control the vibration process of any filler section in real time.

[0114] If the multi-dimensional construction parameters exceed the corresponding threshold range, an alarm message will be output.

[0115] Record the foundation information, multi-dimensional construction parameters, vibratory energy intensity factor, vibratory control commands, and alarm information corresponding to each vibratory stone pile.

[0116] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0117] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.

[0118] All actions involving the acquisition of signal information or data in this invention are carried out in compliance with the relevant data protection laws and policies of the country where the device is located, and with the authorization granted by the owner of the device.

[0119] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for real-time quality control of crushed stone pile construction, characterized in that, include: Real-time acquisition of multi-dimensional construction parameters during the construction of vibratory compaction stone piles; The vibration energy intensity factor of each filling section of the vibratory crushed stone pile is calculated based on the multi-dimensional construction parameters of the densely spaced vibration section. The vibration energy intensity factor represents the vibration energy absorbed by a unit volume of filling material. The densely spaced vibration section is the stage from when the end of the vibratory compactor just touches the filling surface during vibration compaction in any filling section to when the end of the vibratory compactor completely leaves the filling surface after vibration is completed. If the vibration energy intensity factor of any filler section of the vibratory crushed stone pile exceeds the factor threshold range, a vibration control command is determined to control the vibration process of any filler section in real time. If the multi-dimensional construction parameters exceed the corresponding threshold range, an alarm message will be output. Record the foundation information, multi-dimensional construction parameters, vibratory energy intensity factor, vibratory control commands, and alarm information corresponding to each vibratory stone pile.

2. The method for real-time quality control of crushed stone pile construction according to claim 1, characterized in that, The multidimensional construction parameters include at least: current, voltage, filler volume, and duration of the reinforced vibration section; The calculation of the vibratory energy intensity factor of each filler section of the vibratory-compacted stone pile based on the multi-dimensional construction parameters of the densified vibratory section includes: calculating the vibratory energy intensity factor of each filler section of the vibratory-compacted stone pile according to the following formula. J : ； in, I ( t ) indicates encrypted vibration retention section t Current at any moment T Indicates the duration of the encrypted resonant segment. U Indicates encryption voltage. W This indicates the loose volume of the packing material corresponding to a single encrypted vibration-retaining section.

3. The method for real-time quality control of crushed stone pile construction according to claim 2, characterized in that, Before calculating the vibratory energy intensity factor of each filler section of the vibratory-compacted stone pile based on the multidimensional construction parameters of the densified vibratory section, the following is also included: Remove abnormal current values ​​and abnormal filler quantities from the multidimensional construction parameters.

4. The method for real-time quality control of crushed stone pile construction according to claim 2, characterized in that, The multidimensional construction parameters also include: vibratory compactor vibration frequency and water pressure; If the vibratory energy intensity factor of any filler section of the vibratory compacted stone pile exceeds the factor threshold range, a vibratory compaction control command is determined to control the vibratory compaction process of any filler section in real time, including: If the vibration energy intensity factor of any filler section of the vibratory crushed stone pile is less than the lower limit of the factor threshold range, the vibration control command is determined to be an instruction to extend the vibration duration, or an instruction to extend the vibration duration and prompt the operator to increase the filler quantity, and the current filler section is automatically re-vibrated according to the extended vibration duration. If the vibration energy intensity factor of any filler section of the vibratory crushed stone pile is greater than the upper limit of the factor threshold range, the vibration control command is determined to be the command to reduce the vibration frequency of the vibratory compactor and / or the command to reduce the water pressure, and the next filler section is vibrated according to the reduced vibration frequency of the vibratory compactor and the reduced water pressure.

5. The method for real-time quality control of crushed stone pile construction according to claim 1, characterized in that, If the multidimensional construction parameters exceed the corresponding threshold range, an alarm message will be output, including: An alarm message is output when the instantaneous increase of the current in the multi-dimensional construction parameters exceeds the encrypted current magnitude and / or the tilt of the vibratory impactor in the multi-dimensional construction parameters exceeds the tilt threshold.

6. The method for real-time quality control of crushed stone pile construction according to claim 1, characterized in that, Also includes: In the event of equipment failure or manual setting of construction parameters during the construction of crushed stone piles, the system receives and records the fault information and construction parameters entered by the user.

7. The method for real-time quality control of crushed stone pile construction according to any one of claims 1 to 6, characterized in that, After recording the foundation information, multi-dimensional construction parameters, vibratory compaction energy intensity factor, vibratory compaction control commands, and alarm information for each vibratory compaction stone pile, the following is also included: Based on the current, depth, and time in the multidimensional construction parameters, respectively generate the change curves of current and depth relative to time; For each vibro-compacted stone pile, a vibro-compacted stone pile construction log is generated according to a preset format based on the basic information, the multi-dimensional construction parameters, the vibro-compacting energy intensity factor, the vibro-compacting control command, the alarm information, and the change curve.

8. A real-time quality control device for crushed stone pile construction, characterized in that, include: The data acquisition module is used to acquire multi-dimensional construction parameters in real time during the construction of vibratory compaction stone piles; The strength factor calculation module is used to calculate the vibration energy intensity factor of each filler section of the vibratory crushed stone pile based on the multi-dimensional construction parameters of the dense vibration retention section. The vibration energy intensity factor represents the vibration energy absorbed by a unit volume of filler. The dense vibration retention section is the stage from when the end of the vibratory compactor just touches the filler surface during vibration in any filler section to when the end of the vibratory compactor completely leaves the filler surface after vibration is completed. The vibratory compaction control command determination module is used to determine the vibratory compaction control command when the vibratory compaction energy intensity factor of any filler section of the vibratory compaction stone pile exceeds the factor threshold range, so as to control the vibratory compaction process of any filler section in real time. The alarm module is used to output alarm information when the multi-dimensional construction parameters exceed the corresponding threshold range; The data recording module is used to record the foundation information, multi-dimensional construction parameters, vibratory energy intensity factor, vibratory control commands, and alarm information corresponding to each vibratory stone pile.

9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and running on the processor, characterized in that, When the processor executes the computer program, it implements the real-time control method for the construction quality of crushed stone piles as described in any one of claims 1 to 7.

10. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the real-time control method for the construction quality of crushed stone piles as described in any one of claims 1 to 7.

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