Engineering quality detection system and method for highway construction supervision based on cloud data

Abstract

The invention relates to the technical field of engineering quality detection, in particular to an engineering quality detection system and method for highway construction supervision based on cloud data. The method comprises the following steps: acquiring engineering dynamic construction information, analyzing the engineering dynamic construction information, and determining dynamic construction load change data; based on the engineering dynamic construction information, interference hidden engineering information in the dynamic construction process is extracted; based on the dynamic construction load change data and the interference hidden project information, carrying out dynamic risk analysis on the interference hidden project, and determining a real-time load risk of the interference hidden project; and analyzing the real-time load risk, and generating and outputting a hidden engineering dynamic detection report. According to the method, through a mode of tracking the load risk borne by the hidden engineering in the construction process, real-time evaluation of dynamic potential risks in the highway engineering in the construction process is realized, continuous accumulation of the potential risks is avoided, and the supervision accuracy of the highway engineering is remarkably improved.

Description

Technical Field

[0001] The present application relates to the technical field of engineering quality detection, and in particular to an engineering quality detection system and method for highway construction supervision based on cloud data. Background Art

[0002] With the acceleration of urbanization and the increase in transportation demand, the investment in highway infrastructure construction has increased significantly. At the same time, the standards and requirements for highway project quality supervision are also constantly being strengthened. Highway construction supervision plays an irreplaceable and important role in the highway construction process.

[0003] However, the existing engineering quality inspection technology used in highway construction supervision focuses on the periodic inspection of highway projects, which makes it difficult to timely evaluate the dynamic potential risks caused to highway projects during the highway construction process, resulting in the continuous accumulation of potential risks during the highway construction process, which has a negative impact on the quality of highway projects. Summary of the invention

[0004] The present application provides a cloud data-based engineering quality inspection system and method for highway construction supervision to solve the above-mentioned technical problems.

[0005] In a first aspect, the present application provides a method for detecting engineering quality for highway construction supervision based on cloud data, the method comprising: Acquire dynamic construction information of the project, analyze the dynamic construction information of the project, and determine dynamic construction load change data; Based on the dynamic construction information of the project, extracting the interference hidden project information in the dynamic construction process; Based on the dynamic construction load change data and the interfering concealed project information, a dynamic risk analysis is performed on the interfering concealed project to determine the real-time load risk of the interfering concealed project; Analyze the real-time load risk, generate and output a dynamic detection report for hidden projects.

[0006] Through this solution, on the basis of the dynamic construction information of the project, the dynamic loads imposed on the completed project during the construction process are accurately analyzed, and dynamic construction load change data reflecting the dynamic load changes are obtained. At the same time, through the analysis of the dynamic construction information of the project, the interfering hidden project information affected by the construction process is extracted, and on the basis of the dynamic construction load change data and the interfering hidden project information, the real-time load risk borne by the interfering hidden project is determined, and a dynamic detection report for the hidden project reflecting the risk of damage to the hidden project is generated and output. By tracking the load risks borne by the hidden project during the construction process, real-time assessment of dynamic potential risks in highway projects during the construction process is achieved, the continuous accumulation of potential risks is avoided, and the supervision accuracy of highway projects is significantly improved.

[0007] Optionally, the engineering dynamic construction information includes structural load frequency, structural natural frequency and equipment vibration data, and the analyzing the engineering dynamic construction information to determine dynamic construction load change data includes: Extracting the initial amplitude, vibration frequency, phase angle and isolated load peak value of each construction equipment according to the equipment vibration data; constructing a load signal intensity variation curve according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value; Based on the load signal strength variation curve, according to the structural load frequency and the structural natural frequency, determining a dynamic load variation curve; The dynamic load variation curve is used as the dynamic construction load variation data.

[0008] Through this scheme, a load signal intensity change curve that can reflect the change in load intensity applied by the construction equipment to the road section is constructed according to the initial amplitude, vibration frequency, phase angle and isolated load peak value. Based on the load signal intensity change curve, according to the structural load frequency and structural natural frequency, a dynamic load change curve is constructed that can accurately reflect the actual internal load change of the road section after being affected by the construction equipment. Through scientific data, the potential impact of the construction equipment on the completed road section is accurately reflected, providing a basic analysis framework for the subsequent analysis of the damage risk of hidden projects under the road section.

[0009] Optionally, determining a dynamic load variation curve based on the load signal intensity variation curve according to the structural load frequency and the structural natural frequency includes: Determining the load signal strength at different time points according to the load signal strength variation curve; Based on the load signal strength at different time points, the dynamic load at different time points is determined according to the structural load frequency and the structural natural frequency, specifically the following formula: ; in, For time point Under dynamic load, is the natural frequency of the structure, is the structural load frequency, To preset the detection time period, For time point Load signal strength at ; The dynamic load variation curve is constructed according to the dynamic load at different time points.

[0010] Through this scheme, mathematical analysis methods are used to accurately quantify the dynamic loads at different time points based on the load signal intensity at different time points, according to the structural load frequency and the structural natural frequency, through clear mathematical formulas, and according to the dynamic loads at different time points, a dynamic load change curve is constructed to improve the scientificity and accuracy of the dynamic load analysis process.

[0011] Optionally, constructing a load signal intensity variation curve according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value includes: The load signal strength at different time points is determined according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value, specifically the following formula: ; in, For time point The load signal strength under For the The isolated load peak of a construction equipment, For the The vibration frequency of the construction equipment, For the The phase angle of the construction equipment, For the The initial amplitude of the construction equipment, Adjust parameters for preset attenuation; The load signal intensity variation curve is constructed according to the load signal intensity at different time points.

[0012] Through this scheme, mathematical analysis methods are used, according to the changing characteristics of the periodicity and oscillation characteristics of the load signal, on the basis of the initial amplitude, vibration frequency, phase angle and isolated load peak, the load signal intensity at different time points is accurately quantified through mathematical formulas, so that the calculated load signal intensity is consistent with the actual state during construction, thereby improving the scientificity and accuracy of the load signal intensity analysis process.

[0013] Optionally, extracting the interference hidden engineering information in the dynamic construction process based on the engineering dynamic construction information includes: Extracting the construction impact area according to the dynamic construction information; According to the construction impact area, determine the hidden project interference area, and determine the hidden project type accordingly; Based on the dynamic construction information, analyzing the interference area of ​​the concealed project and determining the pressure area of ​​the structure; Determine the strain sensitivity coefficient and strain index according to the concealed engineering type; The compressive area of ​​the structure, the strain sensitivity coefficient and the strain index are used as the interference concealed engineering information.

[0014] Through this scheme, according to the dynamic construction impact information, the concealed engineering interference area and concealed engineering type within the construction impact area are determined, and then the structural compressive area, strain sensitivity coefficient and strain index that have a direct impact on the concealed engineering load risk are analyzed and obtained. The structural compressive area, strain sensitivity coefficient and strain index are used as the interference concealed engineering information to provide data support for the subsequent accurate analysis of load risks.

[0015] Optionally, the performing of dynamic risk analysis on the interfering hidden project based on the dynamic construction load change data and the interfering hidden project information to determine the real-time load risk of the interfering hidden project includes: quantifying the dynamic load risk of the interfering concealed engineering according to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, thereby constructing a load risk change curve; The real-time load risk is determined according to the load risk variation curve.

[0016] Through this scheme, according to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, the corresponding load risks of the concealed project at different time points during the construction process are automatically analyzed, so as to construct a load risk change curve that can reflect the fluctuation characteristics of the damage risk of the concealed project under the influence of dynamic loads, and improve the matching degree between the load risk change data obtained by analysis and the actual situation of the concealed project.

[0017] Optionally, the dynamic load risk of the interfering concealed engineering is quantified according to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index to construct a load risk change curve, including: According to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, the dynamic load risk value at different time points is determined, specifically as follows: ; in, For time point The load risk value under For time point Under the dynamic load, is the compressive area of ​​the structure, is the strain sensitivity coefficient, is the strain index, is the preset strain influence index; The load risk variation curve is constructed according to the dynamic load risk values ​​at different time points.

[0018] Through this scheme, mathematical analysis methods are used to accurately quantify the dynamic load risk values ​​corresponding to the interfering concealed engineering at different time points based on mathematical formulas according to the compressive area of ​​the structure, strain sensitivity coefficient and strain index. Based on this, a load risk change curve is constructed to scientifically reflect the changing characteristics of the dynamic load risk and improve the accuracy of the dynamic load risk value.

[0019] Optionally, analyzing the real-time load risk and generating and outputting a dynamic detection report for a concealed project includes: Comparing the real-time load risk with a preset load risk reference range, and determining a number of abnormal risk data and corresponding abnormal amplitudes according to the comparison result; Based on the load risk change curve, analyzing a number of the abnormal risk data, and determining a number of abnormal time periods; Generate multi-level warning information according to the abnormal amplitude and the abnormal time period corresponding to each abnormal risk data; The hidden engineering dynamic detection report is generated and outputted according to the real-time load risk and the multi-level warning information.

[0020] Through this scheme, based on the comparison results of the real-time load risk in the load risk change curve and the preset load risk reference range, the abnormal risk data, abnormal amplitude and corresponding abnormal time period are extracted, and multi-level warning information of corresponding severity is generated according to the abnormal amplitude and abnormal time period corresponding to the abnormal risk data. Based on the real-time load risk and the multi-level warning information, a dynamic detection report for hidden works is generated and output, so that the supervision personnel can timely grasp the real-time status of the hidden works during the construction process and significantly reduce the risk of damage to the hidden works.

[0021] Optionally, the method further includes: Comparing the abnormal amplitudes with a preset abnormal amplitude threshold, and generating an emergency warning message if there is an abnormal amplitude exceeding the preset abnormal amplitude threshold; According to the emergency warning information, an emergency construction warning signal is determined and output.

[0022] Through this solution, when the internal structure and materials of the hidden project corresponding to the abnormal amplitude are likely to be damaged by the construction process, an emergency warning message is generated, and based on the emergency warning message, an emergency construction warning signal is determined and output to remind the construction site personnel to pause the current construction work in the chassis to avoid damage to the hidden project that has been completed, thereby achieving the purpose of stopping the loss in time.

[0023] In a second aspect, the present application provides a cloud data-based engineering quality detection system for highway construction supervision, the system comprising: A dynamic load analysis module is used to obtain dynamic construction information of the project, analyze the dynamic construction information of the project, and determine dynamic construction load change data; An engineering analysis module, for extracting interfering hidden engineering information in a dynamic construction process based on the engineering dynamic construction information; A real-time risk analysis module, for performing a dynamic risk analysis on the interfering concealed project based on the dynamic construction load change data and the interfering concealed project information, and determining the real-time load risk of the interfering concealed project; The output module is used to analyze the real-time load risk and generate and output a dynamic detection report of the concealed project.

[0024] Optionally, the dynamic load analysis module is specifically used for: Extracting the initial amplitude, vibration frequency, phase angle and isolated load peak value of each construction equipment according to the equipment vibration data; constructing a load signal intensity variation curve according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value; Based on the load signal strength variation curve, according to the structural load frequency and the structural natural frequency, determining a dynamic load variation curve; The dynamic load variation curve is used as the dynamic construction load variation data.

[0025] Optionally, when determining the dynamic load variation curve based on the load signal intensity variation curve, according to the structural load frequency and the structural natural frequency, the dynamic load analysis module is specifically used to: Determining the load signal strength at different time points according to the load signal strength variation curve; Based on the load signal strength at different time points, the dynamic load at different time points is determined according to the structural load frequency and the structural natural frequency, specifically the following formula: ; in, For time point Under dynamic load, is the natural frequency of the structure, is the structural load frequency, To preset the detection time period, For time point Load signal strength at ; The dynamic load variation curve is constructed according to the dynamic load at different time points.

[0026] Optionally, when the dynamic load analysis module constructs the load signal intensity variation curve according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value, it is specifically used to: The load signal strength at different time points is determined according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value, specifically the following formula: ; in, For time point The load signal strength under For the The isolated load peak of a construction equipment, For the The vibration frequency of the construction equipment, For the The phase angle of the construction equipment, For the The initial amplitude of the construction equipment, Adjust parameters for preset attenuation; The load signal intensity variation curve is constructed according to the load signal intensity at different time points.

[0027] Optionally, the engineering analysis module is specifically used to: Extracting the construction impact area according to the dynamic construction information; According to the construction impact area, determine the hidden project interference area, and determine the hidden project type accordingly; Based on the dynamic construction information, analyzing the interference area of ​​the concealed project and determining the pressure area of ​​the structure; Determine the strain sensitivity coefficient and strain index according to the concealed engineering type; The compressive area of ​​the structure, the strain sensitivity coefficient and the strain index are used as the interference concealed engineering information.

[0028] Optionally, the real-time risk analysis module is specifically used to: quantifying the dynamic load risk of the interfering concealed engineering according to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, thereby constructing a load risk change curve; The real-time load risk is determined according to the load risk variation curve.

[0029] Optionally, when the real-time risk analysis module quantifies the dynamic load risk of the interfering concealed engineering according to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index to construct a load risk change curve, it is specifically used to: According to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, the dynamic load risk value at different time points is determined, specifically as follows: ; in, For time point The load risk value under For time point Under the dynamic load, is the compressive area of ​​the structure, is the strain sensitivity coefficient, is the strain index, is the preset strain influence index; The load risk variation curve is constructed according to the dynamic load risk values ​​at different time points.

[0030] Optionally, the output module is specifically used to: Comparing the real-time load risk with a preset load risk reference range, and determining a number of abnormal risk data and corresponding abnormal amplitudes according to the comparison result; Based on the load risk change curve, analyzing a number of the abnormal risk data, and determining a number of abnormal time periods; Generate multi-level warning information according to the abnormal amplitude and the abnormal time period corresponding to each abnormal risk data; The hidden engineering dynamic detection report is generated and outputted according to the real-time load risk and the multi-level warning information.

[0031] Optionally, the system further includes a warning module, specifically configured to: Comparing the abnormal amplitudes with a preset abnormal amplitude threshold, and generating an emergency warning message if there is an abnormal amplitude exceeding the preset abnormal amplitude threshold; According to the emergency warning information, an emergency construction warning signal is determined and output. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0033] Figure 1 A schematic diagram of an application scenario provided for an embodiment of the present application; Figure 2A flowchart of a method for detecting engineering quality for highway construction supervision based on cloud data provided in one embodiment of the present application; Figure 3 A schematic structural diagram of a cloud data-based engineering quality inspection system for highway construction supervision provided in one embodiment of the present application. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0035] In addition, the term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article, unless otherwise specified, generally means that the associated objects before and after are in an "or" relationship.

[0036] The embodiments of the present application are further described in detail below in conjunction with the drawings in the specification.

[0037] The existing engineering quality inspection technology used for highway construction supervision focuses on the phased inspection of highway projects. It is difficult to conduct timely assessment of the dynamic potential risks caused to highway projects during the highway construction process, resulting in the continuous accumulation of potential risks during the highway construction process, which has a negative impact on the quality of highway projects.

[0038] Based on this, the present application provides a system and method for engineering quality detection for highway construction supervision based on cloud data. Based on the dynamic construction information of the project, the dynamic load imposed on the completed project during the construction process is accurately analyzed to obtain dynamic construction load change data reflecting the dynamic load change. At the same time, through the analysis of the dynamic construction information of the project, the interfering hidden project information affected by the construction process is extracted, and on the basis of the dynamic construction load change data and the interfering hidden project information, the real-time load risk borne by the interfering hidden project is determined, and a hidden project dynamic detection report reflecting the risk of damage to the hidden project is generated and outputted. By tracking the load risk borne by the hidden project during the construction process, the real-time assessment of the dynamic potential risks in the highway project during the construction process is realized, the continuous accumulation of potential risks is avoided, and the supervision accuracy of the highway project is significantly improved.

[0039] Figure 1This is a schematic diagram of an application scenario provided by this application. In the process of monitoring the quality of highway construction projects, the method provided by this application is applied to achieve real-time assessment of dynamic potential risks in highway projects during the construction process.

[0040] Specifically, the method of the present application is applied to any server, which communicates with the construction monitoring system, obtains the dynamic construction information of the project provided by the construction monitoring system through the server, and accurately analyzes the dynamic load applied to the completed project during the construction process on the basis of the dynamic construction information of the project, and obtains the dynamic construction load change data reflecting the dynamic load change, and at the same time, through the analysis of the dynamic construction information of the project, extracts the interference hidden project information affected by the construction process, and determines the real-time load risk borne by the interference hidden project on the basis of the dynamic construction load change data and the interference hidden project information, and generates and outputs a hidden project dynamic detection report reflecting the risk of damage to the hidden project, and provides the hidden project dynamic detection report to the supervision personnel, and realizes the real-time evaluation of the dynamic potential risks in the highway project during the construction process by tracking the load risk borne by the hidden project during the construction process, avoiding the continuous accumulation of potential risks, and significantly improving the supervision accuracy of the highway project. The specific implementation method can refer to the following embodiments.

[0041] Figure 2 This is a flow chart of a method for detecting engineering quality for highway construction supervision based on cloud data provided in one embodiment of the present application. The method of this embodiment can be applied to the server in the above scenario. Figure 2 As shown, the method includes: S201. Acquire dynamic construction information of the project, analyze the dynamic construction information of the project, and determine dynamic construction load change data.

[0042] The dynamic construction information of the project can be information related to the real-time construction status during the highway construction process, such as the construction area, the status of construction equipment, etc. The dynamic construction information of the project can be obtained through the construction monitoring system.

[0043] The dynamic construction load change data may be the change data of the dynamic load applied to the completed highway section by the real-time construction status.

[0044] Specifically, during the highway construction process, a large number of heavy machinery are needed to carry out operations. These heavy machinery will apply dynamic loads to the completed sections of the highway during operation. This dynamic load is significantly greater than the designed traffic load of the highway section, which will increase the damage risk of hidden projects under the completed sections (referring to pipelines, sensor equipment and other facilities buried under the road surface). The existing supervision detection technology usually conducts detection before the hidden projects are buried, and they will be buried only after the detection results are normal. However, this method cannot accurately track and judge whether the dynamic loads imposed on the hidden projects during the subsequent construction process will damage the facilities in the hidden projects. Therefore, this scheme uses mathematical analysis to analyze the dynamic construction information of the project, quantify the dynamic loads imposed on the completed sections during the construction process, and use this as a scientific data basis for evaluating the damage risk of hidden projects.

[0045] S202: Based on the dynamic construction information of the project, extract the interfering hidden project information in the dynamic construction process.

[0046] The interfering hidden project information may be relevant information of the hidden project interfered by the current construction process, such as the pressure-bearing area and the like.

[0047] Specifically, different concealed projects have different abilities to withstand dynamic loads during construction, and are subject to different specific interference situations. Therefore, before analyzing the damage risk of concealed projects, it is necessary to extract the concealed project information within the scope of construction influence from the existing construction drawings based on the dynamic construction information of the project, so as to improve the pertinence and accuracy of the subsequent concealed project damage risk analysis process.

[0048] S203: Based on the dynamic construction load change data and the interfering concealed project information, a dynamic risk analysis is performed on the interfering concealed project to determine the real-time load risk of the interfering concealed project.

[0049] Dynamic risk analysis can be an analysis of the dynamic damage risks of concealed projects that may be affected by construction during the construction process.

[0050] The real-time load risk may be a risk value that reflects the size of the load borne by the concealed project during the construction process. The greater the real-time load risk, the greater the dynamic load borne by the concealed project, which in turn means that the risk of damage to the concealed project is greater.

[0051] Specifically, after analyzing the dynamic construction load change data and interfering concealed project information, the load risk that the currently affected concealed project is borne under the current dynamic construction process is quantified through mathematical analysis, so as to obtain scientific data reflecting the current risk of damage to the concealed project, and provide clear data support for evaluating the impact of the dynamic construction process on the concealed project.

[0052] S204. Analyze real-time load risks, generate and output a dynamic detection report for hidden projects.

[0053] The dynamic detection report of hidden works may be a detection report containing a series of information reflecting the status of hidden works, such as the risk of hidden works being damaged and warning information.

[0054] Specifically, after analyzing the real-time load risk, it is determined based on the real-time load risk whether the corresponding concealed project will be damaged if it continues to bear the real-time load risk, thereby generating corresponding judgment data and warning information, and integrating and visualizing different information through data visualization technology, and using human-computer interaction equipment to provide the obtained dynamic detection report of the concealed project to the supervision personnel.

[0055] Through this solution, on the basis of the dynamic construction information of the project, the dynamic loads imposed on the completed project during the construction process are accurately analyzed, and dynamic construction load change data reflecting the dynamic load changes are obtained. At the same time, through the analysis of the dynamic construction information of the project, the interfering hidden project information affected by the construction process is extracted, and on the basis of the dynamic construction load change data and the interfering hidden project information, the real-time load risk borne by the interfering hidden project is determined, and a dynamic detection report for the hidden project reflecting the risk of damage to the hidden project is generated and output. By tracking the load risks borne by the hidden project during the construction process, real-time assessment of dynamic potential risks in highway projects during the construction process is achieved, the continuous accumulation of potential risks is avoided, and the supervision accuracy of highway projects is significantly improved.

[0056] In some embodiments, based on the equipment vibration data, the initial amplitude, vibration frequency, phase angle and isolated load peak value of each construction equipment are extracted; based on the initial amplitude, vibration frequency, phase angle and isolated load peak value, a load signal intensity change curve is constructed; based on the load signal intensity change curve, according to the structural load frequency and the structural natural frequency, the dynamic load change curve is determined; and the dynamic load change curve is used as dynamic construction load change data.

[0057] The dynamic construction information of the project includes structural load frequency, structural natural frequency and equipment vibration data.

[0058] The structural load frequency can be the structural vibration frequency of the highway pavement affected by the construction equipment after being subjected to the load. The structural load frequency can be obtained by collecting vibration data through vibration sensors arranged at the construction site and uploading it to the construction monitoring system.

[0059] The structural natural frequency may be the natural vibration frequency of the highway pavement affected by the construction equipment. The structural natural frequency may be obtained by performing a vibration response test on the pavement using a vibration testing device and uploading the test data to a construction monitoring system.

[0060] The equipment vibration data may be the vibration data of each construction equipment during operation, such as vibration frequency, initial amplitude, etc. The equipment vibration data may be obtained by collecting the equipment vibration data through vibration sensors arranged on each construction equipment and uploading the data to the construction monitoring system.

[0061] The initial amplitude may be the initial vibration amplitude of the construction equipment during the construction stage.

[0062] The vibration frequency may be the vibration frequency of the construction equipment during the construction process.

[0063] The phase angle can be an angular value that describes the starting position of the construction equipment vibration waveform.

[0064] The isolated load peak can be the instantaneous maximum load value during the load change process of the construction equipment, which can be found and extracted from the vibration data of the equipment.

[0065] The load signal intensity variation curve may be a curve that can reflect the variation in the intensity of the load continuously applied by the construction equipment to the road surface.

[0066] The dynamic load variation curve may be a variation curve reflecting the dynamic load fluctuation of the construction equipment.

[0067] Specifically, in the process of analyzing the changes in dynamic loads imposed on the completed road section by the construction equipment during the construction process, it is necessary to start from two directions, one is the state of the completed road section, and the other is the state of the construction equipment. Among them, the state of the completed road section affects the performance of the dynamic load in the road section, and the state of the construction equipment directly affects the intensity change of the dynamic load, which is specifically manifested as follows: the higher the structural load frequency, the greater the impact of the dynamic load on the road section; the structural natural frequency determines the rigid response of the road to external excitation. The lower the natural frequency, the worse the road surface elasticity and the easier it is to vibrate greatly. The road surface with a high natural frequency can effectively dissipate the energy of the dynamic load and reduce damage to the structure; the initial amplitude of the construction equipment determines the magnitude of the instantaneous impact force of the construction equipment on the road section; the higher the vibration frequency of the construction equipment, the greater the dynamic load, and the vibration frequency of the equipment will interact with the structural natural frequency of the road section; the change in the phase angle will directly affect the vibration amplitude of the construction equipment; and the isolated load peak reflects the maximum load imposed by the construction equipment on the road section.

[0068] Therefore, through mathematical analysis, the load signal intensity change curve constructed according to the initial amplitude, vibration frequency, phase angle and isolated load peak value can reflect the change in the load intensity applied by the construction equipment on the road section; further using mathematical analysis methods, based on the load signal intensity change curve, according to the structural load frequency and structural natural frequency, the dynamic load change curve determined can accurately reflect the actual internal load changes of the road section after being affected by the construction equipment.

[0069] Through this scheme, a load signal intensity change curve that can reflect the change in load intensity applied by the construction equipment to the road section is constructed according to the initial amplitude, vibration frequency, phase angle and isolated load peak value. Based on the load signal intensity change curve, according to the structural load frequency and structural natural frequency, a dynamic load change curve is constructed that can accurately reflect the actual internal load change of the road section after being affected by the construction equipment. Through scientific data, the potential impact of the construction equipment on the completed road section is accurately reflected, providing a basic analysis framework for the subsequent analysis of the damage risk of hidden projects under the road section.

[0070] In some embodiments, the load signal strength at different time points is determined according to the load signal strength change curve; based on the load signal strength at different time points, the dynamic load at different time points is determined according to the structural load frequency and the structural natural frequency, specifically the following formula (1): (1) in, For time point Under dynamic load, is the structural natural frequency, is the structural load frequency, To preset the detection time period, For time point The load signal strength at different time points; according to the dynamic load at different time points, the dynamic load change curve is constructed.

[0071] The preset detection time period may be a preset duration for detecting the construction process, and the preset detection time period may be set according to specific construction conditions.

[0072] The load signal strength may be a value reflecting the strength of the load applied by the construction equipment.

[0073] Specifically, through formula (1) , the integral of the square load signal is used to characterize the effective value of the load intensity applied by the construction equipment, and As a correction factor, it is used to correct the influence of load on the dynamic response of the structure, reflecting the offset effect of different frequencies on the dynamic characteristics of the system. It describes that when the structural natural frequency is significantly greater than the structural load frequency, the corresponding dynamic load decreases; when the structural natural frequency is close to the structural load frequency, the corresponding dynamic load increases; when the structural natural frequency is significantly less than the structural load frequency, the corresponding dynamic load increases; it clearly shows the relationship between the structural natural frequency, structural load frequency and dynamic load. Furthermore, according to the dynamic load at different time points, the curve drawing tool is used to construct the dynamic load change curve.

[0074] Through this scheme, mathematical analysis methods are used to accurately quantify the dynamic loads at different time points based on the load signal intensity at different time points, according to the structural load frequency and the structural natural frequency, through clear mathematical formulas, and according to the dynamic loads at different time points, a dynamic load change curve is constructed to improve the scientificity and accuracy of the dynamic load analysis process.

[0075] In some embodiments, the load signal strength at different time points is determined according to the initial amplitude, vibration frequency, phase angle and isolated load peak value, specifically the following formula (2): (2) in, For time point The load signal strength under For the Isolated load peak of construction equipment, For the The vibration frequency of the construction equipment, For the The phase angle of the construction equipment, For the The initial amplitude of the construction equipment, Adjust parameters for preset attenuation; construct a load signal intensity variation curve based on the load signal intensity at different time points.

[0076] The preset attenuation adjustment parameter may be a value used to control the rate at which the load signal strength decays over time.

[0077] Specifically, during the construction process of mechanical equipment, the load signal caused by the mechanical construction equipment has periodic and oscillatory characteristics due to the influence of the mechanical motion properties. Based on the change characteristics of the load signal, the cosine signal and sine signal corresponding to the load signal of different construction equipment are superimposed through formula (2), which conforms to the change characteristics of the load signal and realizes the accurate quantification of the load signal intensity at different time points.

[0078] Through this scheme, mathematical analysis methods are used, according to the changing characteristics of the periodicity and oscillation characteristics of the load signal, on the basis of the initial amplitude, vibration frequency, phase angle and isolated load peak, the load signal intensity at different time points is accurately quantified through mathematical formulas, so that the calculated load signal intensity is consistent with the actual state during construction, thereby improving the scientificity and accuracy of the load signal intensity analysis process.

[0079] In some embodiments, the construction impact area is extracted based on dynamic construction information; the hidden project interference area is determined based on the construction impact area, and the hidden project type is determined based on this; based on the dynamic construction information, the hidden project interference area is analyzed to determine the structural compression area; based on the hidden project type, the strain sensitivity coefficient and strain index are determined; the structural compression area, strain sensitivity coefficient and strain index are used as interference hidden project information.

[0080] The construction impact area may be the highway engineering area affected by the construction equipment during the current construction process.

[0081] The hidden project interference area may be the area where the hidden project is located that is affected by the interference of the current construction process.

[0082] The concealed project type may be a specific type of concealed project, such as pipeline project, etc.

[0083] The structural compression area can be the area where the concealed project is compressed by the current construction equipment.

[0084] The strain sensitivity coefficient may be a value reflecting the sensitivity of load risk to structural strain changes, and the strain sensitivity coefficient may be obtained through mechanical experiments on structures or materials.

[0085] The strain index can be a numerical value describing the degree of strain change in concealed engineering, and the strain index can be obtained through mechanical model simulation.

[0086] Specifically, when different concealed projects are affected by dynamic loads imposed by different construction equipment, their corresponding load risks are different. This difference is mainly determined by the structural compressive area, strain sensitivity coefficient and strain index of the concealed project. Among them, the structural compressive area is the size of the area where the concealed project actually bears pressure. The larger the compressive area, the smaller the load from the construction equipment is distributed over a larger area. At this time, the stress per unit area is smaller, and the overall load risk of the concealed project is smaller; the strain sensitivity coefficient reflects the adaptability of the internal structure and materials of the concealed project to the load. The lower the strain sensitivity coefficient, the less sensitive the structure and materials are to changes in load, which can provide a larger safety margin and reduce the load risk; the strain index represents the stress condition of the internal structure and materials of the concealed project. The larger the strain index, the greater the load risk.

[0087] Therefore, in the process of extracting the information of interfering hidden projects, firstly, according to the dynamic construction information, the construction impact area corresponding to the current construction process is determined based on the construction work and work scope of different construction equipment. Through image analysis technology, the overlapping area between the construction impact area and the hidden project in the construction drawings is extracted and used as the interference area of ​​the hidden project. At the same time, according to the construction drawings, the type of hidden project corresponding to the interference area of ​​the hidden project is determined. At the same time, according to the position distribution information of each construction equipment in the dynamic construction information, the edge analysis algorithm in the image processing technology is used to extract the structural compression area of ​​the hidden project. According to the type of hidden project, the database used to store the corresponding strain sensitivity coefficients of different hidden projects is retrieved to determine the strain sensitivity coefficient corresponding to the current hidden project. At the same time, the strain index of the internal structure and material of the hidden project under the current compression state is obtained through mechanical model simulation. The structural compression area, strain sensitivity coefficient and strain index are used as the interference hidden project information to provide scientific data support for the subsequent load risk analysis.

[0088] Through this scheme, according to the dynamic construction impact information, the concealed engineering interference area and concealed engineering type within the construction impact area are determined, and then the structural compressive area, strain sensitivity coefficient and strain index that have a direct impact on the concealed engineering load risk are analyzed and obtained. The structural compressive area, strain sensitivity coefficient and strain index are used as the interference concealed engineering information to provide data support for the subsequent accurate analysis of load risks.

[0089] In some embodiments, the dynamic load risk of the interfering concealed project is quantified based on the structural compressive area, strain sensitivity coefficient and strain index, so as to construct a load risk change curve; based on the load risk change curve, the real-time load risk is determined.

[0090] The load risk variation curve may be a curve showing the load risk corresponding to the concealed project varying with time.

[0091] Real-time load risk can be the real-time damage risk caused by hidden works being affected by dynamic loads.

[0092] Specifically, during the construction process, concealed projects need to bear the risk of damage caused by dynamic loads. Since the construction process is in dynamic change, the corresponding dynamic loads are also in dynamic change, resulting in the damage risk of the concealed projects showing a fluctuating characteristic. Through mathematical analysis, according to the compressive area of ​​the structure, strain sensitivity coefficient and strain index, the corresponding load risks of the concealed projects at different time points during the construction process are automatically analyzed to construct a load risk change curve that can reflect the fluctuating characteristics of the damage risk of the concealed projects under the influence of dynamic loads.

[0093] Through this scheme, according to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, the corresponding load risks of the concealed project at different time points during the construction process are automatically analyzed, so as to construct a load risk change curve that can reflect the fluctuation characteristics of the damage risk of the concealed project under the influence of dynamic loads, and improve the matching degree between the load risk change data obtained by analysis and the actual situation of the concealed project.

[0094] In some embodiments, the dynamic load risk value at different time points is determined according to the structural compression area, strain sensitivity coefficient and strain index, specifically the following formula (3): (3) in, For time point The load risk value under For time point Under dynamic load, is the structural compression area, is the strain sensitivity coefficient, is the strain index, The strain influence index is preset; according to the dynamic load risk value at different time points, a load risk change curve is constructed.

[0095] The preset strain influence index may be a preset value for adjusting the degree of influence of strain change on load risk. The preset strain influence index may be obtained by fitting experimental data of concealed engineering structures and materials.

[0096] Specifically, through formula (3) Describe the dynamic load per unit area in the concealed engineering compression area, reflect the stress state of the concealed engineering under dynamic load, and then Describe the nonlinear strain sensitivity of the internal structure and materials of the concealed project, and use this as a correction factor to correct the value of the load analysis in order to accurately obtain the corresponding calculation result of the load risk value at the current time point.

[0097] Through this scheme, mathematical analysis methods are used to accurately quantify the dynamic load risk values ​​corresponding to the interfering concealed engineering at different time points based on mathematical formulas according to the compressive area of ​​the structure, strain sensitivity coefficient and strain index. Based on this, a load risk change curve is constructed to scientifically reflect the changing characteristics of the dynamic load risk and improve the accuracy of the dynamic load risk value.

[0098] In some embodiments, the real-time load risk is compared with a preset load risk reference range, and based on the comparison result, a number of abnormal risk data and corresponding abnormal amplitudes are determined; based on the load risk change curve, a number of abnormal risk data are analyzed to determine a number of abnormal time periods; based on the abnormal amplitude and abnormal time period corresponding to each abnormal risk data, multi-level warning information is generated; based on the real-time load risk and the multi-level warning information, a dynamic detection report for hidden engineering is generated and output.

[0099] The preset load risk reference range may be the load risk range that the concealed project can withstand.

[0100] The abnormal risk data may be a dynamic load risk value corresponding to a load risk range that exceeds a preset load risk range in a load risk change curve.

[0101] The abnormal amplitude may be an amplitude by which each abnormal risk data exceeds a preset load risk range.

[0102] The multi-level warning information may be information of corresponding warning levels generated according to different abnormal amplitudes.

[0103] Specifically, after analyzing and obtaining the load risk change curve corresponding to the interfering hidden project, the dynamic load risk values ​​corresponding to different time points in the load risk change curve are compared with the preset load risk reference range, and the dynamic load risk values ​​that exceed the preset load risk reference range are extracted as abnormal risk data, and the corresponding exceeded amplitude value is taken as the abnormal amplitude, and the corresponding abnormal time period in the load risk change curve is extracted. According to the abnormal amplitude and abnormal time period corresponding to the abnormal risk data, a warning message of the corresponding level is generated. The larger the abnormal amplitude or the longer the abnormal time period lasts, the higher the level of the corresponding warning message, which means that the risk of damage to the interfering hidden project is greater. Through data visualization technology, the real-time load risk and multi-level warning information are integrated and visualized, and the corresponding hidden project dynamic detection report is generated and output, so that the supervision personnel can timely grasp the real-time status of the hidden project during the construction process, and significantly reduce the risk of damage to the hidden project.

[0104] Through this scheme, based on the comparison results of the real-time load risk in the load risk change curve and the preset load risk reference range, the abnormal risk data, abnormal amplitude and corresponding abnormal time period are extracted, and multi-level warning information of corresponding severity is generated according to the abnormal amplitude and abnormal time period corresponding to the abnormal risk data. Based on the real-time load risk and the multi-level warning information, a dynamic detection report for hidden works is generated and output, so that the supervision personnel can timely grasp the real-time status of the hidden works during the construction process and significantly reduce the risk of damage to the hidden works.

[0105] In some embodiments, a plurality of abnormal amplitudes are compared with a preset abnormal amplitude threshold, and if there is an abnormal amplitude exceeding the preset abnormal amplitude threshold, an emergency warning message is generated; based on the emergency warning message, an emergency construction warning signal is determined and output.

[0106] The preset abnormal amplitude threshold may be an abnormal amplitude value corresponding to a situation that will cause damage to the internal structure and materials of the concealed project. The preset abnormal amplitude threshold may be obtained by statistically analyzing the mechanical experimental data of the internal structure and materials of the concealed project.

[0107] The emergency warning information may be information that needs to be used to warn construction workers when there is a possibility that a concealed project may be damaged.

[0108] The emergency construction warning signal may be a signal message representing suspension of construction.

[0109] Specifically, when there is an abnormal amplitude exceeding the preset abnormal amplitude threshold among several abnormal amplitudes, it means that the internal structure and materials of the concealed project corresponding to the current abnormal amplitude may be damaged by the construction process, and the current construction work needs to be suspended urgently to avoid damage to the concealed project that has been completed and cause rework. Through the reminder equipment at the construction site, such as broadcasting, emergency indicator lights, etc., according to the emergency warning information, the personnel at the construction site are urgently reminded to suspend the current construction process, and then resume construction after optimizing the construction process.

[0110] Through this solution, when the internal structure and materials of the hidden project corresponding to the abnormal amplitude are likely to be damaged by the construction process, an emergency warning message is generated, and based on the emergency warning message, an emergency construction warning signal is determined and output to remind the construction site personnel to pause the current construction work in the chassis to avoid damage to the hidden project that has been completed, thereby achieving the purpose of stopping the loss in time.

[0111] Figure 3 A schematic diagram of the structure of a cloud data-based highway construction supervision engineering quality detection system provided in an embodiment of the present application is shown in FIG. Figure 3 As shown, a cloud data-based engineering quality inspection system 300 for highway construction supervision in this embodiment includes: a dynamic load analysis module 301, an engineering analysis module 302, a real-time risk analysis module 303 and an output module 304.

[0112] The dynamic load analysis module 301 is used to obtain dynamic construction information of the project, analyze the dynamic construction information of the project, and determine dynamic construction load change data; The engineering analysis module 302 is used to extract the interference hidden engineering information in the dynamic construction process based on the engineering dynamic construction information; A real-time risk analysis module 303 is used to perform a dynamic risk analysis on the interfering hidden project based on the dynamic construction load change data and the interfering hidden project information to determine the real-time load risk of the interfering hidden project; The output module 304 is used to analyze the real-time load risk, generate and output a dynamic detection report of the concealed project.

[0113] Optionally, the dynamic load analysis module 301 is specifically used for: Extracting the initial amplitude, vibration frequency, phase angle and isolated load peak value of each construction equipment according to the equipment vibration data; constructing a load signal intensity variation curve according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value; Based on the load signal strength variation curve, according to the structural load frequency and the structural natural frequency, determining a dynamic load variation curve; The dynamic load variation curve is used as the dynamic construction load variation data.

[0114] Optionally, when determining the dynamic load variation curve based on the load signal intensity variation curve, according to the structural load frequency and the structural natural frequency, the dynamic load analysis module 301 is specifically used to: Determining the load signal strength at different time points according to the load signal strength variation curve; Based on the load signal strength at different time points, the dynamic load at different time points is determined according to the structural load frequency and the structural natural frequency, specifically the following formula: ; in, For time point Under dynamic load, is the natural frequency of the structure, is the structural load frequency, To preset the detection time period, For time point Load signal strength at ; The dynamic load variation curve is constructed according to the dynamic load at different time points.

[0115] Optionally, when constructing the load signal intensity variation curve according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value, the dynamic load analysis module 301 is specifically used to: The load signal strength at different time points is determined according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value, specifically the following formula: ; in, For time point The load signal strength under For the The isolated load peak of a construction equipment, For the The vibration frequency of the construction equipment, For the The phase angle of the construction equipment, For the The initial amplitude of the construction equipment, Adjust parameters for preset attenuation; The load signal intensity variation curve is constructed according to the load signal intensity at different time points.

[0116] Optionally, the engineering analysis module 302 is specifically used for: Extracting the construction impact area according to the dynamic construction information; According to the construction impact area, determine the hidden project interference area, and determine the hidden project type accordingly; Based on the dynamic construction information, analyzing the interference area of ​​the concealed project and determining the pressure area of ​​the structure; Determine the strain sensitivity coefficient and strain index according to the concealed engineering type; The compressive area of ​​the structure, the strain sensitivity coefficient and the strain index are used as the interference concealed engineering information.

[0117] Optionally, the real-time risk analysis module 303 is specifically used to: quantifying the dynamic load risk of the interfering concealed engineering according to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, thereby constructing a load risk change curve; The real-time load risk is determined according to the load risk variation curve.

[0118] Optionally, when the real-time risk analysis module 303 quantifies the dynamic load risk of the interfering concealed engineering according to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index to construct a load risk change curve, it is specifically used to: According to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, the dynamic load risk value at different time points is determined, specifically as follows: ; in, For time point The load risk value under For time point Under the dynamic load, is the compressive area of ​​the structure, is the strain sensitivity coefficient, is the strain index, is the preset strain influence index; The load risk variation curve is constructed according to the dynamic load risk values ​​at different time points.

[0119] Optionally, the output module 304 is specifically used to: Comparing the real-time load risk with a preset load risk reference range, and determining a number of abnormal risk data and corresponding abnormal amplitudes according to the comparison result; Based on the load risk change curve, analyzing a number of the abnormal risk data, and determining a number of abnormal time periods; Generate multi-level warning information according to the abnormal amplitude and the abnormal time period corresponding to each abnormal risk data; The hidden engineering dynamic detection report is generated and outputted according to the real-time load risk and the multi-level warning information.

[0120] Optionally, the system 300 further includes a warning module 305, which is specifically used to: Comparing the abnormal amplitudes with a preset abnormal amplitude threshold, and generating an emergency warning message if there is an abnormal amplitude exceeding the preset abnormal amplitude threshold; According to the emergency warning information, an emergency construction warning signal is determined and output.

[0121] The system of this embodiment can be used to execute the method of any of the above embodiments. The implementation principles and technical effects are similar and will not be described in detail here.

Claims

1. A method for detecting engineering quality for highway construction supervision based on cloud data, characterized in that: include: Acquire dynamic construction information of the project, analyze the dynamic construction information of the project, and determine dynamic construction load change data; Based on the dynamic construction information of the project, extracting the interference hidden project information in the dynamic construction process; Based on the dynamic construction load change data and the interfering concealed project information, a dynamic risk analysis is performed on the interfering concealed project to determine the real-time load risk of the interfering concealed project; Analyze the real-time load risk, generate and output a dynamic detection report for hidden projects.

2. The method according to claim 1, characterized in that The engineering dynamic construction information includes structural load frequency, structural natural frequency and equipment vibration data. The analyzing the engineering dynamic construction information to determine the dynamic construction load change data includes: Extracting the initial amplitude, vibration frequency, phase angle and isolated load peak value of each construction equipment according to the equipment vibration data; constructing a load signal intensity variation curve according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value; Based on the load signal strength variation curve, according to the structural load frequency and the structural natural frequency, determining a dynamic load variation curve; The dynamic load variation curve is used as the dynamic construction load variation data.

3. The method according to claim 2, characterized in that The step of determining a dynamic load variation curve based on the load signal strength variation curve according to the structural load frequency and the structural natural frequency includes: Determining the load signal strength at different time points according to the load signal strength variation curve; Based on the load signal strength at different time points, the dynamic load at different time points is determined according to the structural load frequency and the structural natural frequency, specifically the following formula: ； in, For time point Under dynamic load, is the natural frequency of the structure, is the structural load frequency, To preset the detection time period, For time point Load signal strength at ; The dynamic load variation curve is constructed according to the dynamic load at different time points.

4. The method according to claim 2, characterized in that The step of constructing a load signal intensity variation curve according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value comprises: The load signal strength at different time points is determined according to the initial amplitude, the vibration frequency, the phase angle and the isolated load peak value, specifically the following formula: ； in, For time point The load signal strength under For the The isolated load peak of a construction equipment, For the The vibration frequency of the construction equipment, For the The phase angle of each construction device, For the The initial amplitude of the construction equipment, Adjust parameters for preset attenuation; The load signal intensity variation curve is constructed according to the load signal intensity at different time points.

5. The method according to claim 3, characterized in that: The extracting of interference hidden engineering information in the dynamic construction process based on the engineering dynamic construction information includes: Extracting the construction impact area according to the dynamic construction information; According to the construction impact area, determine the hidden project interference area, and determine the hidden project type accordingly; Based on the dynamic construction information, analyzing the interference area of ​​the concealed project to determine the pressure area of ​​the structure; Determine the strain sensitivity coefficient and strain index according to the concealed engineering type; The compressive area of ​​the structure, the strain sensitivity coefficient and the strain index are used as the interference concealed engineering information.

6. The method according to claim 5, characterized in that The method of performing a dynamic risk analysis on the interfering hidden project based on the dynamic construction load change data and the interfering hidden project information to determine the real-time load risk of the interfering hidden project includes: quantifying the dynamic load risk of the interfering concealed engineering according to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, thereby constructing a load risk change curve; The real-time load risk is determined according to the load risk variation curve.

7. The method according to claim 5, characterized in that The method of quantifying the dynamic load risk of the interfering concealed engineering according to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, thereby constructing a load risk change curve, includes: According to the compressive area of ​​the structure, the strain sensitivity coefficient and the strain index, the dynamic load risk value at different time points is determined, specifically as follows: ； in, For time point The load risk value under For time point Under the dynamic load, is the compressive area of ​​the structure, is the strain sensitivity coefficient, is the strain index, is the preset strain influence index; The load risk variation curve is constructed according to the dynamic load risk values ​​at different time points.

8. The method according to claim 7, characterized in that The analyzing the real-time load risk and generating and outputting a dynamic detection report of a concealed project include: Comparing the real-time load risk with a preset load risk reference range, and determining a number of abnormal risk data and corresponding abnormal amplitudes according to the comparison result; Based on the load risk change curve, analyzing a number of the abnormal risk data, and determining a number of abnormal time periods; Generate multi-level warning information according to the abnormal amplitude and the abnormal time period corresponding to each abnormal risk data; The hidden engineering dynamic detection report is generated and outputted according to the real-time load risk and the multi-level warning information.

9. The method according to claim 8, characterized in that The method further comprises: Comparing the abnormal amplitudes with a preset abnormal amplitude threshold, and generating an emergency warning message if there is an abnormal amplitude exceeding the preset abnormal amplitude threshold; According to the emergency warning information, an emergency construction warning signal is determined and output.

10. A cloud data-based engineering quality detection system for highway construction supervision, characterized in that: include: A dynamic load analysis module is used to obtain dynamic construction information of the project, analyze the dynamic construction information of the project, and determine dynamic construction load change data; An engineering analysis module, for extracting interfering hidden engineering information in a dynamic construction process based on the engineering dynamic construction information; A real-time risk analysis module, for performing a dynamic risk analysis on the interfering concealed project based on the dynamic construction load change data and the interfering concealed project information, and determining the real-time load risk of the interfering concealed project; The output module is used to analyze the real-time load risk and generate and output a dynamic detection report of the concealed project.

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