CN114580752B - Engineering construction progress intelligent management system based on BIM technology - Google Patents
Engineering construction progress intelligent management system based on BIM technology Download PDFInfo
- Publication number
- CN114580752B CN114580752B CN202210220050.5A CN202210220050A CN114580752B CN 114580752 B CN114580752 B CN 114580752B CN 202210220050 A CN202210220050 A CN 202210220050A CN 114580752 B CN114580752 B CN 114580752B
- Authority
- CN
- China
- Prior art keywords
- construction
- tunnel
- accident
- engineering
- target
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/10—Office automation; Time management
- G06Q10/103—Workflow collaboration or project management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
Abstract
The invention discloses an intelligent management system for engineering construction progress based on BIM technology. The engineering construction progress intelligent management system based on the BIM technology comprises: the system comprises a tunnel engineering BIM model information acquisition module, a tunnel engineering dividing module, a tunnel engineering reference information acquisition module, a similar tunnel construction information acquisition module, a tunnel database, a similar tunnel construction information analysis module, a preset construction information optimization module, a tunnel engineering actual construction information acquisition module, a construction progress comparison analysis module and a construction progress management terminal; by analyzing the construction progress aiming at the construction characteristics of the tunnel engineering by utilizing the similar tunnel engineering information, the problem that the current management of the construction progress of the tunnel engineering is not subjected to targeted management according to the construction characteristics of the tunnel engineering is effectively solved, the limitation of the reference elements of the current construction progress management analysis is broken, and the optimization of the construction progress management of the tunnel engineering plan is realized.
Description
Technical Field
The invention belongs to the technical field of construction progress management, and relates to an intelligent engineering construction progress management system based on a BIM technology.
Background
The tunnel is an internal passage which passes through a mountain or a water bottom and is cut when a railway, a road, a canal, various pipelines and the like encounter barriers of rock, soil and water, is a 'lifeline' project, has obvious advantages in the aspects of improving the technical state of a highway, shortening the transportation distance and the like, and is widely applied to various fields, so that the construction progress of the tunnel project needs to be managed in order to ensure that the tunnel project is finished on time, quality and quantity.
Due to the structural particularity of the tunnel engineering, the method has the construction characteristics of multiple hidden unknown factors, large interference of construction procedures, poor construction operation conditions and changeable tunnel geology, although the influence of the external environment is hardly received in the tunnel construction process, various dynamic change factors exist in the construction process, obvious interference exists on the construction process, the management of the tunnel construction process is not conducted according to the construction characteristics of the tunnel engineering at present, the tunnel is managed on the basis of materials, personnel, machinery and the like in the tunnel construction process, obviously, the main influence factors influencing the tunnel construction process are various sporadic accidents in the tunnel construction process, therefore, the reference factors of the current tunnel construction process management analysis have limitations, the accuracy of the tunnel construction process management cannot be improved, meanwhile, the current tunnel construction process management is basically conducted through the single management of comparing the actual construction process with the planned construction process, the planned construction process cannot be managed again after the optimization, the fitting degree of the planned construction process and the actual construction condition cannot be improved, the corresponding accident information in the tunnel construction process of the same type is not effectively utilized at present, and the reasonable construction process management and the reference progress cannot be improved.
Based on the above, the problems of poor pertinence, insufficient accuracy, limitation of reference elements and the like exist in the current tunnel engineering construction progress management mode.
Disclosure of Invention
In view of this, in order to solve the problems set forth in the above background art, an intelligent management system for engineering construction progress based on the BIM technology is now proposed for tunnel engineering, so as to implement accurate analysis and intelligent management of tunnel engineering;
the aim of the invention can be achieved by the following technical scheme:
the invention provides an intelligent management system for engineering construction progress based on BIM technology, which comprises the following components:
the tunnel engineering BIM model information acquisition module is used for acquiring a BIM model corresponding to the target tunnel engineering and extracting target tunnel engineering construction plan information from the BIM model corresponding to the target tunnel engineering;
the tunnel engineering dividing module is used for extracting the number of preset construction projects corresponding to the target tunnel engineering based on construction plan information corresponding to the target tunnel engineering, dividing the target tunnel engineering into construction stages according to the preset construction projects corresponding to the target tunnel engineering, numbering the construction stages, and marking the construction stages as 1, 2.
The tunnel engineering reference information acquisition module is used for acquiring reference information corresponding to a target tunnel engineering before the construction of the target tunnel engineering, wherein the reference information is the tunnel engineering construction type, geological information and environmental information;
the similar tunnel construction information acquisition module is used for extracting each history construction tunnel project consistent with the type and the geological information of the target tunnel project from the tunnel database according to the type and the geological information corresponding to the target tunnel project, marking the history construction tunnel project as similar tunnel projects, and extracting associated construction information corresponding to each similar tunnel project from the tunnel database;
the tunnel database is used for storing basic information and associated construction information corresponding to each history tunnel project;
the similar tunnel construction information analysis module is used for analyzing the associated construction information of each similar tunnel project corresponding to the target tunnel project and counting the construction progress correction coefficient of each construction stage and the preset correction duration of single accident of each construction stage in the target tunnel project;
the preset construction information optimizing module is used for importing the construction progress correction coefficient of each construction stage of the target tunnel project, the single accident preset correction duration of each construction stage and the environment information corresponding to the target tunnel project into a BIM model corresponding to the target tunnel project, optimizing the construction plan information corresponding to each construction stage of the target tunnel project and obtaining the construction plan information corresponding to each construction stage of the optimized target tunnel project;
The actual construction information acquisition module of the tunnel engineering is used for acquiring actual construction information of the current target tunnel engineering, and the actual construction information comprises the number of completed construction stages, the actual construction time length corresponding to each completed construction stage and accident information corresponding to each completed construction stage;
the construction progress comparison analysis module is used for substituting the actual construction information corresponding to the target tunnel engineering into the BIM model corresponding to the target tunnel engineering, comparing, counting the construction progress deviation coefficient of the target tunnel engineering and analyzing the construction progress deviation coefficient of the target tunnel engineering;
and the construction progress management terminal is used for correspondingly managing the construction progress of the target tunnel engineering according to the analysis result of the construction progress deviation coefficient of the target tunnel engineering.
Preferably, the construction plan information corresponding to the target tunnel project specifically includes a preset construction period corresponding to the target tunnel project, the number of preset construction projects corresponding to the target tunnel project, and a preset construction time length corresponding to each preset construction project of the target tunnel project.
Preferably, the geological information corresponding to the target tunnel engineering is of a geological type, and the environmental information corresponding to the target tunnel engineering is soil environmental information, wherein the soil environmental information specifically comprises soil hardness and soil water content.
Preferably, the associated construction information corresponding to each similar tunnel engineering is the number of times of accidents, handling measures corresponding to each occurrence of the accidents, the construction stage corresponding to each occurrence of the accidents, the accident level corresponding to each occurrence of the accidents and the handling time length corresponding to each occurrence of the accidents in the construction process of each similar tunnel engineering, wherein the handling measures of each occurrence of the accidents are synchronous handling and asynchronous handling.
Preferably, the specific analysis process for analyzing the associated construction information of each similar tunnel project corresponding to the target tunnel project is as follows:
the first step, obtaining the corresponding associated information of each similar tunnel project, numbering each similar tunnel project, and marking the same tunnel project as 1, 2;
step two, extracting the accident times corresponding to the tunnel engineering of each kind from the associated construction information corresponding to the tunnel engineering of each kind, and marking as c j J represents the number of the similar tunnel projects, j=1, 2, & gt..4..n, counting the number of comprehensive accidents corresponding to the similar tunnel projects, and calculating an accident occurrence index p corresponding to the similar tunnel projects, wherein,
recording accident occurrence indexes corresponding to the similar tunnel projects as preset accident occurrence indexes corresponding to the target tunnel projects;
Thirdly, extracting each similar tunnel engineering from the associated construction information corresponding to each similar tunnel engineeringComparing the construction stages corresponding to the accidents in each process, counting the average accident times corresponding to the construction stages, recording the average accident times corresponding to the construction stages as the preset accident times corresponding to the construction stages of the target tunnel engineering, and marking as y i Calculating accident occurrence indexes corresponding to each construction stage
Taking the construction phase number as a preset accident occurrence index corresponding to each construction phase of the target tunnel engineering, wherein i represents the construction phase number, i=1, 2.
Fourth, the accident grade corresponding to each accident in each similar tunnel project is extracted from the associated construction information corresponding to each similar tunnel project, the accident grade corresponding to each accident in each similar tunnel project is compared, each accident grade corresponding to each similar tunnel project is screened out, the accident handling duration influence weight is set according to each accident grade, and then the accident handling duration influence weight in each construction stage is marked as phi w i W represents each occurrence level, w=c1 or c2 or c3, c1 represents a primary accident, c2 represents a secondary accident, c3 represents a tertiary accident, c3<c2<c1；
Fifthly, extracting processing measures corresponding to accidents in each similar tunnel project from associated construction information corresponding to each similar tunnel project, marking the project progress influence weight corresponding to the synchronous processing measures as alpha, and marking the project progress influence weight corresponding to the asynchronous processing measures as beta;
sixth, extracting the processing time length corresponding to each accident occurrence and the construction stage corresponding to each accident occurrence in each similar tunnel engineering from the associated construction information corresponding to each similar tunnel engineering, obtaining the processing time length corresponding to each accident occurrence in each construction stage of each similar tunnel engineering, and utilizing a meterCalculating the unit handling accident duration of the similar tunnel engineering in each construction stage according to a calculation formula, taking the duration as the single accident preset correction duration corresponding to each construction stage of the target tunnel engineering, and recording as t i 。
Preferably, the specific statistical process of the construction progress correction coefficient of each construction stage of the target tunnel engineering comprises the following steps:
setting a progress correction factor corresponding to the target tunnel engineering according to a preset accident occurrence index corresponding to the target tunnel engineering, and marking the progress correction factor as delta;
Setting construction influence factors according to preset accident occurrence indexes corresponding to each construction stage of the target tunnel engineering, obtaining the construction influence factors corresponding to each construction stage of the target tunnel engineering, and marking as epsilon i ；
Substituting the progress correction factors corresponding to the target tunnel engineering and the construction influence factors corresponding to the construction stages of the target tunnel engineering into the data
And obtaining progress correction coefficients of each construction stage of the target tunnel engineering, wherein sigma is an engineering progress influence weight corresponding to the accident handling measure, and the sigma is alpha or beta.
Preferably, the specific process of optimizing the construction plan information corresponding to each construction stage includes the following steps:
according to the environment information corresponding to the target tunnel engineering, extracting the soil hardness and the soil water content corresponding to the target tunnel engineering, setting the construction time length influence factor corresponding to the soil hardness of the target tunnel engineering, marking as mu, and simultaneously setting the tunnel accident influence factor corresponding to the soil water content of the target tunnel engineering, and marking as mu
Extracting preset construction time length corresponding to each construction stage of the target tunnel project from construction plan information of the target tunnel project, and setting the preset construction time length corresponding to each construction stage of the target tunnel project and each construction stage single The preset correction time length of secondary accidents, the influence weight of the processing time length of each accident level in each construction stage, the progress correction coefficient corresponding to each construction stage, the construction time length influence factor corresponding to the soil hardness of the target tunnel engineering and the tunnel accident influence factor corresponding to the water content of the soil of the target tunnel engineering are substituted into the system
Obtaining the optimized construction time length corresponding to each construction stage of the target tunnel engineering, T i And representing the preset construction time length corresponding to the ith construction stage of the target tunnel engineering.
Preferably, the accident information corresponding to each completed construction stage includes the number of accidents corresponding to each completed construction stage, the processing duration corresponding to each accident in each completed construction stage, the processing measure corresponding to each accident in each completed construction stage and the accident level corresponding to each accident.
Preferably, the specific statistical process of the target tunnel engineering construction progress deviation coefficient is as follows: acquiring actual construction time length corresponding to each completed construction stage of the target tunnel engineering, extracting numbers corresponding to each completed construction stage, extracting optimized construction time length corresponding to each completed construction stage from a target tunnel engineering BIM model based on the numbers corresponding to each completed construction stage, and substituting the optimized construction time length into the BIM model 
Obtaining a construction progress deviation coefficient corresponding to the target tunnel engineering, wherein DeltaT is a preset allowable time difference, T i The 'is the actual construction time length corresponding to the i' th completed construction stage of the target tunnel engineering, eta is the actual construction compensation coefficient, i 'represents the number of the completed construction stage, wherein the number of the completed construction stage and the number of the construction stage are in a corresponding relation, i.e. i' =1 ',2',.
Preferably, the specific analysis process for analyzing the deviation coefficient of the construction progress of the target tunnel engineering comprises the following steps:
comparing the construction progress deviation coefficient corresponding to the target tunnel engineering with a preset allowable progress deviation coefficient based on the construction progress deviation coefficient corresponding to the target tunnel engineering, if the construction progress deviation coefficient is larger than the preset allowable progress deviation coefficient, marking the construction progress corresponding to the target tunnel engineering as abnormal construction progress, otherwise marking the construction progress as normal construction progress;
when the construction progress corresponding to the target tunnel engineering is abnormal construction progress, according to the actual construction time length corresponding to each completed construction stage and the optimized construction time length corresponding to each completed construction stage in the target tunnel engineering, obtaining the difference value between the actual construction time length corresponding to each completed construction stage and the optimized construction time length corresponding to each completed construction stage in the target tunnel engineering, extracting accident information corresponding to each completed construction stage, and confirming the construction progress deviation reason, deviation type and key deviation stage of the target tunnel engineering.
The invention has the beneficial effects that:
(1) According to the engineering construction progress intelligent management system based on the BIM technology, the similar tunnel engineering information corresponding to the target tunnel engineering is extracted from the tunnel engineering database according to the type corresponding to the target tunnel engineering and the geological information corresponding to the target tunnel engineering, so that the target tunnel engineering construction plan information is optimized, the optimized construction information is compared with the actual construction progress, the construction progress deviation coefficient of the target tunnel engineering is counted, on one hand, the problem that the current management of the construction progress of the tunnel engineering is not subjected to targeted management according to the construction characteristics of the tunnel engineering is effectively solved, the limitation of the current construction progress management analysis reference element is broken, the accuracy of the tunnel construction progress management is effectively improved, on the other hand, the optimization of the tunnel engineering plan construction progress management is realized, the bidirectional analysis and management of the actual construction progress and the plan construction progress of the tunnel engineering are completed, the fitting degree of the plan construction progress and the actual construction situation is greatly improved, on the other hand, the corresponding accident information in the similar tunnel engineering is effectively utilized, and the rationality and the construction progress of the engineering management are greatly improved to a certain extent.
(2) According to the invention, in the tunnel engineering dividing module, the construction stages of the tunnel engineering are divided according to the construction plan information corresponding to the target tunnel engineering, so that the visualization and the definition of the tunnel engineering construction progress management are effectively improved, the construction characteristics of each construction stage can be more clearly shown through the construction stages, and when the tunnel engineering construction progress is abnormal, reliable traceability information can be rapidly provided, so that the tunnel engineering progress management flow is more normalized and simplified.
(3) According to the invention, in the similar tunnel construction information acquisition module, the basis of the construction progress analysis of the target tunnel engineering is effectively expanded by acquiring the associated construction information of the target tunnel engineering corresponding to each similar tunnel engineering, the reliability of the construction progress analysis result of the target tunnel engineering is increased, and meanwhile, the management efficiency and the management effect of the construction progress of the target tunnel engineering are also effectively improved on a certain level.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the connection of the modules of the system of the present invention.
Detailed Description
The foregoing is merely illustrative of the principles of the invention, and various modifications, additions and substitutions for those skilled in the art will be apparent to those having ordinary skill in the art without departing from the principles of the invention or from the scope of the invention as defined in the accompanying claims.
Referring to fig. 1, an intelligent management system for engineering construction progress based on a BIM technology comprises a tunnel engineering BIM model information acquisition module, a tunnel engineering dividing module, a tunnel engineering reference information acquisition module, a similar tunnel construction information acquisition module, a tunnel database, a similar tunnel construction information analysis module, a preset construction information optimization module, a tunnel engineering actual construction information acquisition module, a construction progress comparison analysis module and a construction progress management terminal, wherein the construction progress comparison analysis module is respectively connected with the preset construction information optimization module, the tunnel engineering actual construction information acquisition module and the construction progress management terminal, the preset construction information optimization module is respectively connected with the tunnel engineering BIM model information acquisition module, the tunnel engineering reference information acquisition module and the similar tunnel construction information analysis module, the similar tunnel construction information acquisition module is respectively connected with the tunnel engineering reference information acquisition module, the similar tunnel construction information analysis module and the tunnel database, and the tunnel engineering dividing module is respectively connected with the tunnel engineering BIM model information acquisition module and the similar tunnel construction information analysis module.
The tunnel engineering BIM model information acquisition module is used for acquiring a BIM model corresponding to the target tunnel engineering and extracting construction plan information of the target tunnel engineering from the BIM model corresponding to the target tunnel engineering, wherein the construction plan information specifically comprises a preset construction period corresponding to the target tunnel engineering, the number of preset construction projects corresponding to the target tunnel engineering and preset construction time lengths corresponding to preset construction projects of the target tunnel engineering.
The tunnel engineering dividing module is used for extracting the number of preset construction projects corresponding to the target tunnel engineering based on construction plan information corresponding to the target tunnel engineering, dividing the target tunnel engineering into construction stages according to the preset construction projects corresponding to the target tunnel engineering, numbering the construction stages, and marking the construction stages as 1, 2.
According to the embodiment of the invention, in the tunnel engineering dividing module, the construction stages of the tunnel engineering are divided according to the construction plan information corresponding to the target tunnel engineering, so that the visualization and the definition of the management of the tunnel engineering construction progress are effectively improved, the construction characteristics of each construction stage can be more clearly shown through the construction stages, and when the tunnel engineering construction progress is abnormal, reliable tracing information can be rapidly provided, so that the management flow of the tunnel engineering progress is more normalized and simplified.
The tunnel engineering reference information acquisition module is used for acquiring reference information corresponding to a target tunnel engineering before the construction of the target tunnel engineering, wherein the reference information is the tunnel engineering construction type, geological information and environmental information; in a specific embodiment, the geological information corresponding to the target tunnel engineering is a geological type, and the environmental information corresponding to the target tunnel engineering is soil environmental information, wherein the soil environmental information specifically comprises soil hardness and soil water content.
The tunnel engineering construction type includes traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels and the like.
The similar tunnel construction information acquisition module is used for extracting each history construction tunnel project consistent with the type and the geological information of the target tunnel project from the tunnel database according to the type and the geological information corresponding to the target tunnel project, marking the history construction tunnel project as similar tunnel projects, and extracting associated construction information corresponding to each similar tunnel project from the tunnel database;
the related construction information corresponding to each similar tunnel engineering is the number of times of accidents, handling measures corresponding to each occurrence of accidents, the construction stage corresponding to each occurrence of accidents, the accident level corresponding to each occurrence of accidents and the handling time length corresponding to each occurrence of accidents in the construction process of each similar tunnel engineering, wherein the handling measures of each occurrence of accidents are synchronous handling and asynchronous handling.
In a specific embodiment, the synchronous processing measure refers to processing accidents and tunnel construction to be synchronous, namely, the development of tunnel construction work is performed while the accidents are processed, and the asynchronous processing measure refers to not performing tunnel construction work while the accidents are processed.
According to the embodiment of the invention, in the similar tunnel construction information acquisition module, the basis of the construction progress analysis of the target tunnel engineering is effectively expanded by acquiring the associated construction information of the target tunnel engineering corresponding to each similar tunnel engineering, the reliability of the construction progress analysis result of the target tunnel engineering is increased, and meanwhile, the management efficiency and the management effect of the construction progress of the target tunnel engineering are also effectively improved on a certain level.
The tunnel database is used for storing basic information and associated construction information corresponding to each historical tunnel project, wherein the basic information corresponding to each historical tunnel project is a geological type corresponding to each historical tunnel project and a construction type corresponding to each historical tunnel project;
the similar tunnel construction information analysis module is used for analyzing the associated construction information of each similar tunnel project corresponding to the target tunnel project and counting the construction progress correction coefficient of each construction stage of the target tunnel project and the preset correction duration of single accidents of each construction stage;
The specific analysis process for analyzing the associated construction information of each similar tunnel project corresponding to the target tunnel project is as follows:
the first step, obtaining the corresponding associated information of each similar tunnel project, numbering each similar tunnel project, and marking the same tunnel project as 1, 2;
step two, extracting the accident times corresponding to the tunnel engineering of each kind from the associated construction information corresponding to the tunnel engineering of each kind, and marking as c j J represents the number of the similar tunnel projects, j=1, 2, & gt..4..n, counting the number of comprehensive accidents corresponding to the similar tunnel projects, and calculating an accident occurrence index p corresponding to the similar tunnel projects, wherein,
recording accident occurrence indexes corresponding to the similar tunnel projects as preset accident occurrence indexes corresponding to the target tunnel projects;
thirdly, extracting construction stages corresponding to accidents in the similar tunnel projects from the associated construction information corresponding to the similar tunnel projects, comparing the construction stages corresponding to the accidents in the similar tunnel projects, and counting average accident times corresponding to the construction stagesThe average accident number corresponding to each construction stage is recorded as the preset accident number corresponding to each construction stage of the target tunnel engineering, and is marked as y i Calculating accident occurrence indexes corresponding to each construction stage
Taking the construction phase number as a preset accident occurrence index corresponding to each construction phase of the target tunnel engineering, wherein i represents the construction phase number, i=1, 2.
Fourth, the accident grade corresponding to each accident in each similar tunnel project is extracted from the associated construction information corresponding to each similar tunnel project, the accident grade corresponding to each accident in each similar tunnel project is compared, each accident grade corresponding to each similar tunnel project is screened out, the accident handling duration influence weight is set according to each accident grade, and then the accident handling duration influence weight in each construction stage is marked as phi w i W represents each occurrence level, w=c1 or c2 or c3, c1 represents a primary accident, c2 represents a secondary accident, c3 represents a tertiary accident, c3<c2<c1；
Fifthly, extracting processing measures corresponding to accidents in each similar tunnel project from associated construction information corresponding to each similar tunnel project, marking the project progress influence weight corresponding to the synchronous processing measures as alpha, and marking the project progress influence weight corresponding to the asynchronous processing measures as beta;
in one embodiment, α is specifically 0 and β is specifically 1.
Sixth, extracting the processing time length corresponding to each accident occurrence and the construction stage corresponding to each accident occurrence in each similar tunnel project from the associated construction information corresponding to each similar tunnel project, obtaining the processing time length corresponding to each accident occurrence in each construction stage of each similar tunnel project, calculating the unit processing accident time length of the similar tunnel project in each construction stage by using a calculation formula, and obtaining the unit processing accident time length of the similar tunnel project in each construction stageThe time length is used as the single accident preset correction time length corresponding to each construction stage of the target tunnel engineering and is recorded as t i 。
The concrete calculation formula of the unit handling accident duration corresponding to each construction stage of each similar tunnel engineering is as follows:
ct i jq representing the processing time length corresponding to the q-th accident of the jth similar tunnel engineering in the ith construction stage, n represents the number of the similar tunnel engineering and p j i The number of incidents corresponding to the j-th similar tunnel engineering in the i-th construction stage is represented, q represents the number corresponding to each incident, q=1, 2.
Still another exemplary embodiment of the present invention provides a specific statistical process of construction progress correction coefficients for each construction stage of a target tunnel project, including the steps of:
setting a progress correction factor corresponding to the target tunnel engineering according to a preset accident occurrence index corresponding to the target tunnel engineering, and marking the progress correction factor as delta;
Setting construction influence factors according to preset accident occurrence indexes corresponding to each construction stage of the target tunnel engineering, obtaining the construction influence factors corresponding to each construction stage of the target tunnel engineering, and marking as epsilon i ；
Substituting the progress correction factors corresponding to the target tunnel engineering and the construction influence factors corresponding to the construction stages of the target tunnel engineering into the data
And obtaining progress correction coefficients of each construction stage of the target tunnel engineering, wherein sigma is an engineering progress influence weight corresponding to the accident handling measure, and the sigma is alpha or beta.
The preset construction information optimizing module is used for importing the construction progress correction coefficient of each construction stage of the target tunnel project, the single accident preset correction duration of each construction stage and the environment information corresponding to the target tunnel project into a BIM model corresponding to the target tunnel project, optimizing the construction plan information corresponding to each construction stage of the target tunnel project and obtaining the construction plan information corresponding to each construction stage of the optimized target tunnel project;
illustratively, the specific process of optimizing the construction plan information corresponding to each construction stage includes the following steps:
according to the environment information corresponding to the target tunnel engineering, extracting the soil hardness and the soil water content corresponding to the target tunnel engineering, setting the construction time length influence factor corresponding to the soil hardness of the target tunnel engineering, marking as mu, and simultaneously setting the tunnel accident influence factor corresponding to the soil water content of the target tunnel engineering, and marking as mu 
Extracting preset construction time length corresponding to each construction stage of the target tunnel project from construction plan information of the target tunnel project, substituting preset construction time length corresponding to each construction stage of the target tunnel project, single accident preset correction time length of each construction stage, influence weight of each accident level processing time length in each construction stage, progress correction coefficient corresponding to each construction stage, construction time length influence factor corresponding to soil hardness of the target tunnel project and tunnel accident influence factor corresponding to soil water content of the target tunnel project into the target tunnel project
Obtaining the optimized construction time length corresponding to each construction stage of the target tunnel engineering, T i And representing the preset construction time length corresponding to the ith construction stage of the target tunnel engineering.
The actual construction information acquisition module is used for acquiring actual construction information corresponding to the current target tunnel engineering, wherein the actual construction information comprises the number of completed construction stages, the actual construction time corresponding to each completed construction stage and accident information corresponding to each completed construction stage, and the accident information corresponding to each completed construction stage comprises the number of accidents corresponding to each completed construction stage, the processing time corresponding to each accident in each completed construction stage, the processing measures corresponding to each accident in each completed construction stage and the accident grade corresponding to each accident.
The construction progress comparison analysis module is used for substituting the actual construction information corresponding to the target tunnel engineering into the BIM model corresponding to the target tunnel engineering, comparing, counting the construction progress deviation coefficient of the target tunnel engineering and analyzing the construction progress deviation coefficient of the target tunnel engineering;
the specific statistical process of the target tunnel engineering construction progress deviation coefficient is as follows: acquiring actual construction time length corresponding to each completed construction stage of the target tunnel engineering, extracting numbers corresponding to each completed construction stage, extracting optimized construction time length corresponding to each completed construction stage from a target tunnel engineering BIM model based on the numbers corresponding to each completed construction stage, and substituting the optimized construction time length into the BIM model
Obtaining a construction progress deviation coefficient corresponding to the target tunnel engineering, wherein DeltaT is a preset allowable time difference, T i The 'is the actual construction time length corresponding to the i' th completed construction stage of the target tunnel engineering, eta is the actual construction compensation coefficient, i 'represents the number of the completed construction stage, wherein the number of the completed construction stage and the number of the construction stage are in a corresponding relation, i.e. i' =1 ',2',.
The specific analysis process for analyzing the construction progress deviation coefficient of the target tunnel engineering comprises the following steps:
Comparing the construction progress deviation coefficient corresponding to the target tunnel engineering with a preset allowable progress deviation coefficient based on the construction progress deviation coefficient corresponding to the target tunnel engineering, if the construction progress deviation coefficient is larger than the preset allowable progress deviation coefficient, marking the construction progress corresponding to the target tunnel engineering as abnormal construction progress, otherwise marking the construction progress as normal construction progress;
when the construction progress corresponding to the target tunnel engineering is abnormal construction progress, according to the actual construction time length corresponding to each completed construction stage and the optimized construction time length corresponding to each completed construction stage in the target tunnel engineering, obtaining the difference value between the actual construction time length corresponding to each completed construction stage and the optimized construction time length corresponding to each completed construction stage in the target tunnel engineering, extracting accident information corresponding to each completed construction stage, and confirming the construction progress deviation reason, deviation type and key deviation stage of the target tunnel engineering.
Further, the process for confirming the reason and the type of the deviation of the construction progress of the target tunnel engineering comprises the following steps:
according to the difference value of the actual construction time length corresponding to each completed construction stage and the optimized construction time length corresponding to each completed construction stage of the target tunnel engineering, when the actual construction time length corresponding to a certain completed construction stage is smaller than the optimized construction time length, marking the construction progress deviation type corresponding to the completed construction stage as advance deviation, extracting accident information corresponding to the completed construction stage, marking the construction progress deviation reason corresponding to the completed construction street stage as accident treatment period reduction if the completed construction stage has an accident, and marking the construction progress deviation reason corresponding to the completed construction street stage as other advance reasons if the accident does not occur;
When the actual construction time length corresponding to a certain completed construction stage is longer than the optimized construction time length, accident information of the construction stage is extracted, the construction progress deviation type corresponding to the completed construction stage is recorded as delay deviation, the accident information corresponding to the completed construction stage is extracted and extracted, if no accident occurs in the completed construction stage, the deviation reason corresponding to the completed construction stage is recorded as other delay reasons, and if an accident occurs in the completed construction stage, the accident times, the accident comprehensive treatment time length and the accident corresponding treatment measures are extracted;
if the accident handling modes of the completed construction stage are asynchronous handling and the accident times are larger than the preset accident times corresponding to the completed construction stage, marking the construction progress deviation reason as accident occurrence;
and if the comprehensive treatment time length of the completed construction stage is longer than the preset correction time length corresponding to the completed construction stage and the accident frequency is smaller than the preset accident frequency, marking the deviation reason as abnormal accident treatment.
Further, the specific confirmation process of the key deviation stage is as follows: and according to the difference value of the actual construction time length corresponding to each completed construction stage of the target tunnel engineering and the optimized construction time length corresponding to each completed construction stage, marking the difference value as a construction time difference, sequencing the construction time differences corresponding to each completed construction stage of each target tunnel engineering according to a sequencing mode from large to small, extracting the completed construction stage of the first ranking, and marking the construction stage as a key deviation stage.
According to the embodiment of the invention, the similar tunnel engineering information corresponding to the target tunnel engineering is extracted from the tunnel engineering database according to the type corresponding to the target tunnel engineering and the geological information corresponding to the target tunnel engineering, so that the construction plan information of the target tunnel engineering is optimized, the optimized construction information is compared with the actual construction progress, and the construction progress deviation coefficient of the target tunnel engineering is counted.
And the construction progress management terminal is used for correspondingly managing the construction progress of the target tunnel engineering according to the analysis result of the construction progress deviation coefficient of the target tunnel engineering.
Specifically, the specific management process of the construction progress management terminal is as follows: when the construction progress of the target tunnel engineering is abnormal, acquiring and confirming construction progress deviation reasons, deviation types and key deviation stages of the target tunnel engineering, and when the progress deviation types corresponding to the completed construction stages of the target tunnel engineering are advanced deviations, acquiring a construction plan before optimizing the target tunnel engineering, recording the construction plan as an original construction plan, extracting an original construction plan corresponding to a current to-be-constructed stage, and sending the original construction plan to construction supervision personnel corresponding to the target tunnel engineering; when the deviation type corresponding to the target tunnel engineering is delay deviation, extracting construction progress deviation reasons corresponding to the completed construction stages, sending the construction progress deviation reasons corresponding to the completed construction stages and early warning instructions to construction supervision personnel corresponding to the target tunnel engineering, extracting construction information of key deviation stages, and sending the construction information to the construction supervision personnel corresponding to the target tunnel engineering for verification.
According to the embodiment of the invention, at the construction progress management terminal, the intelligent and reasonable management of the tunnel engineering is improved by carrying out targeted management according to different deviation types of the target tunnel engineering, so that the smoothness of development of the tunnel engineering is greatly improved, and the dynamic management of the construction progress of the tunnel engineering is realized.
The foregoing is merely illustrative and explanatory of the principles of the invention, as various modifications and additions may be made to the specific embodiments described, or similar thereto, by those skilled in the art, without departing from the principles of the invention or beyond the scope of the appended claims.
Claims (7)
1. Engineering construction progress intelligent management system based on BIM technique, characterized by comprising:
the tunnel engineering BIM information acquisition module is used for acquiring a BIM corresponding to the target tunnel engineering and extracting target tunnel engineering construction plan information from the BIM according to the BIM corresponding to the target tunnel engineering;
the tunnel engineering dividing module is used for extracting the number of preset construction projects corresponding to the target tunnel engineering based on construction plan information corresponding to the target tunnel engineering, dividing the target tunnel engineering into construction stages according to the preset construction projects corresponding to the target tunnel engineering, numbering the construction stages, and marking the construction stages as 1, 2.
The tunnel engineering reference information acquisition module is used for acquiring reference information corresponding to a target tunnel engineering before the construction of the target tunnel engineering, wherein the reference information is the tunnel engineering construction type, geological information and environmental information;
the similar tunnel construction information acquisition module is used for extracting each history construction tunnel project consistent with the type and the geological information of the target tunnel project from the tunnel database according to the type and the geological information corresponding to the target tunnel project, marking the history construction tunnel project as similar tunnel projects, and extracting associated construction information corresponding to each similar tunnel project from the tunnel database;
the tunnel database is used for storing basic information and associated construction information corresponding to each history tunnel project;
the similar tunnel construction information analysis module is used for analyzing the associated construction information of each similar tunnel project corresponding to the target tunnel project and counting the construction progress correction coefficient of each construction stage and the preset correction duration of single accident of each construction stage in the target tunnel project;
the preset construction information optimizing module is used for importing the construction progress correction coefficient of each construction stage of the target tunnel project, the single accident preset correction duration of each construction stage and the environment information corresponding to the target tunnel project into a BIM model corresponding to the target tunnel project, optimizing the construction plan information corresponding to each construction stage of the target tunnel project and obtaining the construction plan information corresponding to each construction stage of the optimized target tunnel project;
The actual construction information acquisition module of the tunnel engineering is used for acquiring actual construction information of the current target tunnel engineering, and the actual construction information comprises the number of completed construction stages, the actual construction time length corresponding to each completed construction stage and accident information corresponding to each completed construction stage;
the construction progress comparison analysis module is used for substituting the actual construction information corresponding to the target tunnel engineering into the BIM model corresponding to the target tunnel engineering, comparing, counting the construction progress deviation coefficient of the target tunnel engineering and analyzing the construction progress deviation coefficient of the target tunnel engineering;
the construction progress management terminal is used for correspondingly managing the construction progress of the target tunnel engineering according to the analysis result of the construction progress deviation coefficient of the target tunnel engineering;
the specific analysis process for analyzing the associated construction information of each similar tunnel project corresponding to the target tunnel project is as follows:
the first step, obtaining the corresponding associated information of each similar tunnel project, numbering each similar tunnel project, and marking the same tunnel project as 1, 2;
step two, extracting the accident times corresponding to the tunnel engineering of each kind from the associated construction information corresponding to the tunnel engineering of each kind, and marking as c j J represents the number of the similar tunnel projects, j=1, 2, & gt..4..n, counting the number of comprehensive accidents corresponding to the similar tunnel projects, and calculating an accident occurrence index p corresponding to the similar tunnel projects, wherein,
recording accident occurrence indexes corresponding to the similar tunnel projects as preset accident occurrence indexes corresponding to the target tunnel projects;
thirdly, extracting construction stages corresponding to accidents in the similar tunnel projects from associated construction information corresponding to the similar tunnel projects, comparing the construction stages corresponding to the accidents in the similar tunnel projects, counting average accident times corresponding to the construction stages, recording the average accident times corresponding to the construction stages as preset accident times corresponding to the construction stages of the target tunnel project, and marking as y i Calculating accident occurrence indexes corresponding to each construction stage
Taking the construction phase number as a preset accident occurrence index corresponding to each construction phase of the target tunnel engineering, wherein i represents the construction phase number, i=1, 2.
Fourth, the accident grade corresponding to each accident in each similar tunnel project is extracted from the associated construction information corresponding to each similar tunnel project, the accident grade corresponding to each accident in each similar tunnel project is compared, each accident grade corresponding to each similar tunnel project is screened out, the accident handling duration influence weight is set according to each accident grade, and then the accident handling duration influence weight in each construction stage is marked as phi w i W represents each occurrence level, w=c1 or c2 or c3, c1 represents a primary accident, c2 represents a secondary accident, c3 represents a tertiary accident, c3<c2<c1；
Fifthly, extracting processing measures corresponding to accidents in each similar tunnel project from associated construction information corresponding to each similar tunnel project, marking the project progress influence weight corresponding to the synchronous processing measures as alpha, and marking the project progress influence weight corresponding to the asynchronous processing measures as beta;
sixth, extracting processing time length corresponding to each accident occurrence in each similar tunnel project and the construction stage corresponding to each accident occurrence in each similar tunnel project from associated construction information corresponding to each similar tunnel project, obtaining the processing time length corresponding to each accident occurrence in each construction stage of each similar tunnel project, calculating unit processing accident time length of the similar tunnel project in each construction stage by using a calculation formula, taking the time length as single accident preset correction time length corresponding to each construction stage of the target tunnel project, and recording as t i ；
The concrete statistical process of the construction progress correction coefficient of each construction stage of the target tunnel engineering comprises the following steps:
setting a progress correction factor corresponding to the target tunnel engineering according to a preset accident occurrence index corresponding to the target tunnel engineering, and marking the progress correction factor as delta;
According to the target tunnellingSetting construction influence factors according to preset accident occurrence indexes corresponding to each construction stage of the process, acquiring the construction influence factors corresponding to each construction stage of the target tunnel engineering, and marking as epsilon i ；
Substituting the progress correction factors corresponding to the target tunnel engineering and the construction influence factors corresponding to the construction stages of the target tunnel engineering into the data
Obtaining progress correction coefficients of each construction stage of the target tunnel engineering, wherein sigma is an engineering progress influence weight corresponding to the accident handling measure, and the sigma is alpha or beta;
the specific process for optimizing the construction plan information corresponding to each construction stage comprises the following steps:
according to the environment information corresponding to the target tunnel engineering, extracting the soil hardness and the soil water content corresponding to the target tunnel engineering, setting the construction time length influence factor corresponding to the soil hardness of the target tunnel engineering, marking as mu, and simultaneously setting the tunnel accident influence factor corresponding to the soil water content of the target tunnel engineering, and marking as mu
Extracting preset construction time length corresponding to each construction stage of the target tunnel project from construction plan information of the target tunnel project, substituting preset construction time length corresponding to each construction stage of the target tunnel project, single accident preset correction time length of each construction stage, influence weight of each accident level processing time length in each construction stage, progress correction coefficient corresponding to each construction stage, construction time length influence factor corresponding to soil hardness of the target tunnel project and tunnel accident influence factor corresponding to soil water content of the target tunnel project into the target tunnel project 
Obtaining the optimized construction time length corresponding to each construction stage of the target tunnel engineering, T i Representing a preset application corresponding to the ith construction stage of the target tunnel engineeringThe working time is long. />
2. The intelligent engineering construction progress management system based on the BIM technology according to claim 1, wherein: the construction plan information corresponding to the target tunnel project specifically comprises a preset construction period corresponding to the target tunnel project, the number of preset construction projects corresponding to the target tunnel project and preset construction time length corresponding to each preset construction project of the target tunnel project.
3. The intelligent engineering construction progress management system based on the BIM technology according to claim 1, wherein: the geological information corresponding to the target tunnel engineering is of a geological type, and the environment information corresponding to the target tunnel engineering is soil environment information, wherein the soil environment information specifically comprises soil hardness and soil water content.
4. The intelligent engineering construction progress management system based on the BIM technology according to claim 1, wherein: the related construction information corresponding to each similar tunnel engineering is the times of accidents, treatment measures corresponding to each accident, the construction stage corresponding to each accident, the accident level corresponding to each accident and the treatment duration corresponding to each accident, wherein the treatment measures of each accident are synchronous treatment and asynchronous treatment.
5. The intelligent engineering construction progress management system based on the BIM technology according to claim 1, wherein: the accident information corresponding to each completed construction stage comprises the number of accidents corresponding to each completed construction stage, the processing time length corresponding to each accident in each completed construction stage, the processing measures corresponding to each accident in each completed construction stage and the accident grade corresponding to each accident.
6. The engineering construction based on BIM technology as recited in claim 1Progress intelligent management system, its characterized in that: the specific statistical process of the target tunnel engineering construction progress deviation coefficient is as follows: acquiring actual construction time length corresponding to each completed construction stage of the target tunnel engineering, extracting numbers corresponding to each completed construction stage, extracting optimized construction time length corresponding to each completed construction stage from a target tunnel engineering BIM model based on the numbers corresponding to each completed construction stage, and substituting the optimized construction time length into the BIM model
Obtaining a construction progress deviation coefficient corresponding to the target tunnel engineering, wherein DeltaT is a preset allowable time difference, T' i′ For the i ' th completed construction period of the target tunnel engineering, eta is an actual construction compensation coefficient, i ' represents a completed construction period number, wherein the completed construction period number and the construction period number are in a corresponding relation, i ' =1 ',2',.
7. The intelligent engineering construction progress management system based on the BIM technology according to claim 1, wherein: the specific analysis process for analyzing the construction progress deviation coefficient of the target tunnel engineering comprises the following steps:
comparing the construction progress deviation coefficient corresponding to the target tunnel engineering with a preset allowable progress deviation coefficient based on the construction progress deviation coefficient corresponding to the target tunnel engineering, if the construction progress deviation coefficient is larger than the preset allowable progress deviation coefficient, marking the construction progress corresponding to the target tunnel engineering as abnormal construction progress, otherwise marking the construction progress as normal construction progress;
when the construction progress corresponding to the target tunnel engineering is abnormal construction progress, according to the actual construction time length corresponding to each completed construction stage and the optimized construction time length corresponding to each completed construction stage in the target tunnel engineering, obtaining the difference value between the actual construction time length corresponding to each completed construction stage and the optimized construction time length corresponding to each completed construction stage in the target tunnel engineering, extracting accident information corresponding to each completed construction stage, and confirming the construction progress deviation reason, deviation type and key deviation stage of the target tunnel engineering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210220050.5A CN114580752B (en) | 2022-03-08 | 2022-03-08 | Engineering construction progress intelligent management system based on BIM technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210220050.5A CN114580752B (en) | 2022-03-08 | 2022-03-08 | Engineering construction progress intelligent management system based on BIM technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114580752A CN114580752A (en) | 2022-06-03 |
| CN114580752B true CN114580752B (en) | 2023-04-25 |
Family
ID=81773094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210220050.5A Active CN114580752B (en) | 2022-03-08 | 2022-03-08 | Engineering construction progress intelligent management system based on BIM technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114580752B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115907446B (en) * | 2022-12-24 | 2023-10-03 | 众芯汉创（北京）科技有限公司 | Intelligent management and control evaluation system for construction progress of foundation engineering |
| CN116402305B (en) * | 2023-04-14 | 2023-10-10 | 中铁四局集团有限公司 | Tunnel construction progress dispatching command integrated management system |
| CN116485171B (en) * | 2023-06-15 | 2023-12-22 | 深圳叮当科技技术有限公司 | Construction progress dynamic management system based on BIM technology |
| CN116862721B (en) * | 2023-09-05 | 2023-11-21 | 中铁建工集团第二建设有限公司 | Data analysis-based fabricated structure construction management method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112465390A (en) * | 2020-12-10 | 2021-03-09 | 中铁一局集团第二工程有限公司 | BIM-based subway station construction progress management method |
| CN112508417A (en) * | 2020-12-11 | 2021-03-16 | 民航中南机场设计研究院(广州)有限公司 | Civil aviation professional engineering general contract project management system based on BIM technology |
| CN114049002A (en) * | 2021-11-11 | 2022-02-15 | 华能吉林发电有限公司镇赉风电厂 | Wind power plant construction project construction plan and progress optimization scheduling management system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006163955A (en) * | 2004-12-08 | 2006-06-22 | Chugoku Electric Power Co Inc:The | Work construction method management system |
| CN108596423A (en) * | 2018-03-02 | 2018-09-28 | 重庆机电装备技术研究院有限公司 | A kind of trackways engineering construction progress msg management method based on BIM |
| CN110782154B (en) * | 2019-10-23 | 2023-09-15 | 中铁十八局集团有限公司 | Construction planning management system based on BIM+GIS |
| CN112884290A (en) * | 2021-01-26 | 2021-06-01 | 青岛国信海天中心建设有限公司 | BIM-based field construction management method |
| CN113343342B (en) * | 2021-07-07 | 2022-02-15 | 贵州百胜数源工程技术管理有限公司 | BIM technology-based construction engineering quantity analysis management method and system and computer storage medium |
-
2022
- 2022-03-08 CN CN202210220050.5A patent/CN114580752B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112465390A (en) * | 2020-12-10 | 2021-03-09 | 中铁一局集团第二工程有限公司 | BIM-based subway station construction progress management method |
| CN112508417A (en) * | 2020-12-11 | 2021-03-16 | 民航中南机场设计研究院(广州)有限公司 | Civil aviation professional engineering general contract project management system based on BIM technology |
| CN114049002A (en) * | 2021-11-11 | 2022-02-15 | 华能吉林发电有限公司镇赉风电厂 | Wind power plant construction project construction plan and progress optimization scheduling management system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114580752A (en) | 2022-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114580752B (en) | Engineering construction progress intelligent management system based on BIM technology | |
| CN105678481A (en) | Pipeline health state assessment method based on random forest model | |
| Yu et al. | Probabilistic risk analysis of diversion tunnel construction simulation | |
| CN104881762A (en) | Engineering quantity list decomposition method and system | |
| CN111042143A (en) | Foundation pit engineering early warning method and system based on analysis of large amount of monitoring data | |
| CN103410516A (en) | Surrounding rock deformation early-warning construction method for small-diameter tunnel full-section excavation | |
| CN109902971B (en) | Highway road side safety risk evaluation and classification method | |
| CN108448721A (en) | The method of electric system main station monitoring signal and standard signal Auto-matching | |
| CN110567662B (en) | Short-term bridge monitoring and evaluating method based on engineering simulation | |
| CN112361218A (en) | Municipal administration water supply and drainage pipe network operation safety intelligent monitoring system based on big data | |
| CN104331779A (en) | Development area construction project management system and method | |
| CN110083989B (en) | Safety data monitoring method in pipe gallery underground excavation engineering based on BIM technology | |
| CN113739082B (en) | Water supply network leakage monitoring method based on multi-region joint evaluation | |
| CN104731970A (en) | Expressway multi-source heterogeneous data quality evaluation and control method | |
| CN106382102A (en) | Overflow early warning method based on clustering algorithm | |
| CN111810144A (en) | Shale gas well engineering intelligent scheduling method and system | |
| CN111767179A (en) | Computer hardware dimension system based on cloud platform | |
| CN116796952A (en) | Hydropower engineering construction regulation and control management method, system and storage medium | |
| CN106875687B (en) | Sliding window method-based automatic identification method for accident multi-occurrence road sections | |
| CN104933529A (en) | Analysis system and analysis method of influence on single-box energy consumption of cigarettes by discarded tobacco shreds | |
| CN114611728A (en) | Sewage pipe network blockage monitoring method and system | |
| CN113362630A (en) | Fault analysis processing method and system for traffic signal equipment of smart city construction road and computer storage medium | |
| Amini et al. | Risk assessment of Namaklan road tunnel using Failure Mode and Effect Analysis (FMEA) | |
| CN116822925B (en) | Engineering project management system | |
| CN117689347A (en) | Road and bridge construction management method based on artificial intelligence |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230403 Address after: 528299 Area 404-2, Hantian Science and Technology City Comprehensive Building, Yanping Road, Guicheng, Nanhai District, Foshan City, Guangdong Province Applicant after: Guangdong Dingyao Engineering Technology Co.,Ltd. Address before: 430040 building B, Wuhan living room small exhibition center, No. 8, Hongtu Avenue, Dongxihu District, Wuhan City, Hubei Province Applicant before: Wuhan Dabo Intelligent Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |