CN114580752A - Intelligent engineering construction progress management system based on BIM technology - Google Patents
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Abstract
The invention discloses an intelligent engineering construction progress management system based on a BIM technology. This engineering construction progress intelligent management system based on BIM technique includes: the system comprises a tunnel engineering BIM model information acquisition module, a tunnel engineering division module, a tunnel engineering benchmark 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 utilizing the similar tunnel engineering information to analyze the construction progress according to the construction characteristics of the tunnel engineering, the problem that the current management of the tunnel engineering construction progress is not subjected to targeted management according to the construction characteristics of the tunnel engineering is effectively solved, the limitation of the current tunnel construction progress management analysis reference element is broken, and the optimization of the planned construction progress management of the tunnel engineering 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 (building information modeling) technology.
Background
The tunnel is an internal channel which is cut when a railway, a road, a water channel, various pipelines and the like encounter obstacles of rocks, soil and water and penetrates through a mountain or a water bottom, is a 'life line' project, has very obvious advantages in the aspects of improving the technical state of a road, shortening the transportation distance and the like, is widely applied to various fields, and needs to manage the construction progress of the tunnel project in order to ensure that the tunnel project is completed on time, according to quality and quantity.
Tunnel engineering is because of structural particularity, the construction characteristics that hidden unknown factors are many, construction process interference is large, construction operation conditions are poor and tunnel geology is changeable are possessed, although the influence of external environment is hardly received in the tunnel construction process, various dynamic change factors exist in the construction process, obvious interference is brought to construction progress, the management of the tunnel construction progress at present does not carry out targeted management according to the construction characteristics of the tunnel engineering, the tunnel is managed on the basis of materials, personnel, machinery and the like in the tunnel construction process, the main influence factors influencing the tunnel construction progress are various accidental accidents in the tunnel construction process, therefore, the reference factor of the management and analysis of the current tunnel construction progress has limitation, the accuracy of the management of the tunnel construction progress cannot be improved, and meanwhile, the management of the current tunnel construction progress is basically realized by comparing actual construction with planned construction progress The simplification management of formula does not manage after optimizing plan construction progress again, can't improve the laminating degree of plan construction progress and actual construction condition to there is not corresponding accident information in the effectual similar tunnel engineering construction of utilization at present, and then can't improve tunnel engineering progress management's rationality and referential.
Based on the above, the current management mode of the tunnel engineering construction progress has the problems of poor pertinence, insufficient accuracy, limitation of reference factors and the like.
Disclosure of Invention
In view of the above, in order to solve the problems in the background art, an intelligent management system for engineering construction progress based on the BIM technology is proposed for tunnel engineering, so as to realize accurate analysis and intelligent management of tunnel engineering;
the purpose of the invention can be realized by the following technical scheme:
the invention provides an intelligent management system for engineering construction progress based on BIM technology, which comprises:
the tunnel engineering BIM model 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 the 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 sequentially marking the construction stages as 1,2,. i,. m, wherein the value of m is an integer, and each preset construction project corresponds to each construction stage one by one;
the tunnel engineering benchmark information acquisition module is used for acquiring benchmark information corresponding to the target tunnel engineering before the target tunnel engineering is constructed, wherein the benchmark information is the tunnel engineering construction type, geological information and environmental information;
the similar tunnel construction information acquisition module is used for extracting various historical construction tunnel projects which are consistent with the type and the geological information of the target tunnel project from a tunnel database according to the type and the geological information corresponding to the target tunnel project, recording the various historical construction tunnel projects as the similar tunnel projects, and extracting the associated construction information corresponding to the various similar tunnel projects from the tunnel database;
the tunnel database is used for storing basic information and associated construction information 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 and the single accident preset correction duration of each construction stage in the target tunnel project;
the preset construction information optimization module is used for leading the construction progress correction coefficient, the single accident preset correction duration of each construction stage and the environment information corresponding to the target tunnel engineering into a BIM (building information modeling) corresponding to the target tunnel engineering, optimizing the construction plan information corresponding to each construction stage of the target tunnel engineering and acquiring the construction plan information corresponding to each construction stage of the optimized target tunnel engineering;
the tunnel engineering actual construction information acquisition module 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, actual construction time corresponding to each completed construction stage and accident information corresponding to each completed construction stage;
the construction progress comparison and analysis module is used for substituting the actual construction information corresponding to the target tunnel engineering into the BIM 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 project according to the analysis result of the deviation coefficient of the construction progress of the target tunnel project.
Preferably, the construction plan information corresponding to the target tunnel project specifically includes a preset construction period corresponding to the target tunnel project, a preset construction item number corresponding to the target tunnel project, and a preset construction duration corresponding to each preset construction item of the target tunnel project.
Preferably, 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 includes soil hardness and soil water content.
Preferably, the associated construction information corresponding to each similar tunnel project is the number of times of accidents occurring in the construction process of each similar tunnel project, a handling measure corresponding to each accident, a construction stage corresponding to each accident, a grade of the accident corresponding to each accident, and a handling duration corresponding to each accident, wherein the handling measures for each accident 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:
firstly, acquiring relevant information corresponding to various similar tunnel projects, numbering the similar tunnel projects, and sequentially marking the tunnel projects as 1,2,. j,. n;
secondly, extracting the accident occurrence frequency corresponding to each similar tunnel project from the associated construction information corresponding to each similar tunnel project, and recording the accident occurrence frequency as cjJ represents the number of the same type of tunnel engineering, j is 1,2, the.
Presetting accident occurrence indexes corresponding to the same type of tunnel engineering;
thirdly, extracting the construction stage corresponding to each accident in the similar tunnel projects from the associated construction information corresponding to each similar tunnel project, comparing the construction stages corresponding to each accident in the similar tunnel projects, counting the average accident occurrence frequency corresponding to each construction stage, recording the average accident occurrence frequency corresponding to each construction stage as the preset accident occurrence frequency corresponding to each construction stage of the target tunnel project, and marking as yiCalculating accident occurrence index corresponding to each construction stage
Taking the index as a preset accident occurrence index corresponding to each construction stage of the target tunnel project, wherein i represents a construction stage number, and i is 1, 2.
Fourthly, extracting accident grades corresponding to accidents in the same tunnel projects from the associated construction information corresponding to the same tunnel projects, comparing the accident grades corresponding to the accidents in the same tunnel projects, screening the accident grades corresponding to the same tunnel projects, setting accident handling duration influence weights according to the accident grades, and marking the accident handling duration influence weights in the construction stages as phiw iW represents the accident grade, w is c1 or c2 or c3, c1 represents the primary accident, c2 represents the secondary accident, c3 represents the tertiary accident, and c3 represents the primary accident<c2<c1；
Fifthly, extracting the treatment measures corresponding to the accidents in the similar tunnel projects from the associated construction information corresponding to the similar tunnel projects, recording the engineering progress influence weight corresponding to the synchronous treatment measures as alpha, and recording the engineering progress influence weight corresponding to the asynchronous treatment measures as beta;
sixthly, extracting the processing time length corresponding to each accident in each similar tunnel project and the construction stage corresponding to each accident from the associated construction information corresponding to each similar tunnel project, acquiring the processing time length corresponding to each accident in each construction stage of each similar tunnel project, calculating the unit processing accident time length of each construction stage of the similar tunnel project by using a calculation formula, taking the time length as the preset correction time length of each single accident corresponding to each construction stage of the target tunnel project, and recording the preset correction time length as ti。
Preferably, the specific statistical process of the correction coefficient of the construction progress of each construction stage of the target tunnel engineering comprises the following steps:
setting a progress correction factor corresponding to the target tunnel project according to a preset accident occurrence index corresponding to the target tunnel project, and marking the progress correction factor as delta;
setting construction influence factors according to preset accident occurrence indexes corresponding to all construction stages of the target tunnel project, acquiring the construction influence factors corresponding to all construction stages of the target tunnel project, and marking the construction influence factors as epsiloni；
Substituting the progress correction factor corresponding to the target tunnel engineering and the construction influence factor corresponding to each construction stage of the target tunnel engineering into
And obtaining a progress correction coefficient of each construction stage of the target tunnel project, wherein sigma is a project progress influence weight corresponding to the accident handling measure, and the value of sigma is alpha or beta.
Preferably, the specific process of optimizing the construction plan information corresponding to each construction stage includes the following steps:
extracting the soil hardness and the soil water content corresponding to the target tunnel engineering according to the environmental information corresponding to the target tunnel engineering, setting the construction duration influence factor corresponding to the soil hardness of the target tunnel engineering, recording the construction duration influence factor as mu, and simultaneously setting the tunnel accident influence factor corresponding to the soil water content of the target tunnel engineering, and recording the tunnel accident influence factor as mu
Extracting preset construction time corresponding to each construction stage of the target tunnel engineering from construction plan information in the target tunnel engineering, substituting preset construction time corresponding to each construction stage of the target tunnel engineering, single accident preset correction time of each construction stage, accident grade processing time influence weight in each construction stage, progress correction coefficient corresponding to each construction stage, construction time influence factor corresponding to target tunnel engineering soil hardness and tunnel accident influence factor corresponding to target tunnel engineering soil water content into
In the method, the optimized construction duration, T, corresponding to each construction stage of the target tunnel engineering is obtainediAnd representing the preset construction time corresponding to the ith construction stage of the target tunnel project.
Preferably, the accident information corresponding to each completed construction stage includes the number of times of occurrence of an accident corresponding to each completed construction stage, a processing duration corresponding to each occurrence of an accident in each completed construction stage, a processing measure corresponding to each occurrence of an accident in each completed construction stage, and an accident grade corresponding to each occurrence of an accident.
Preferably, the specific statistical process of the deviation coefficient of the construction progress of the target tunnel engineering is as follows: acquiring actual construction time corresponding to the completed construction stages of each target tunnel project, extracting numbers corresponding to the completed construction stages, and extracting optimized corresponding to the completed construction stages from the BIM model of the target tunnel project based on the numbers corresponding to the completed construction stagesThe construction time is long, and the construction time is substituted into
Obtaining a construction progress deviation coefficient corresponding to the target tunnel engineering, wherein delta T is a preset allowable time difference Ti'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, and i 'represents the completed construction stage number, wherein the completed construction stage number and the construction stage number are in a corresponding relationship, i' ═ 1 ', 2',. m.. m ', and m' is less than or equal to m.
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 project with a preset allowable progress deviation coefficient on the basis of the construction progress deviation coefficient corresponding to the target tunnel project, and if the construction progress deviation coefficient is larger than the preset allowable progress deviation coefficient, marking the construction progress corresponding to the target tunnel project as an abnormal construction progress, otherwise, marking the construction progress as a normal construction progress;
when the construction progress corresponding to the target tunnel engineering is an abnormal construction progress, acquiring a difference value between the actual construction time corresponding to each completed construction stage and the optimized construction time corresponding to each completed construction stage in the target tunnel engineering according to the actual construction time corresponding to each completed construction stage and the optimized construction time 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) the invention provides an intelligent management system for project construction progress based on BIM technology, which extracts the similar tunnel project information corresponding to a target tunnel project from a tunnel project database according to the type corresponding to the target tunnel project and the geological information corresponding to the target tunnel project, optimizes the construction plan information of the target tunnel project and compares the optimized construction information with the actual construction progress to calculate the deviation coefficient of the construction progress of the target tunnel project, on one hand, effectively solves the problem that the current management of the construction progress of the tunnel project does not carry out targeted management according to the construction characteristics of the tunnel project, breaks the limitation of the current management and analysis reference element of the tunnel construction progress, effectively improves the accuracy of the management of the tunnel construction progress, on the other hand, realizes the optimization of the management of the construction progress of the tunnel project, thereby accomplished tunnel engineering actual construction progress and planned construction progress's two-way analysis and management, promoted the laminating degree of planned construction progress and actual construction condition by a wide margin, on the other hand, the effectual accident information that corresponds among the similar tunnel engineering construction that has utilized of current management mode, and then the rationality and the referential of great improvement tunnel engineering progress management to a certain extent.
(2) According to the construction stage division method, the construction stage division is carried out on the tunnel engineering according to the construction plan information corresponding to the target tunnel engineering in the tunnel engineering division module, so that the visualization and the clarity 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 stage division, and reliable traceability information can be rapidly provided when the tunnel engineering construction progress is abnormal, so that the tunnel engineering progress management flow is more standardized and simplified.
(3) According to the method, the similar tunnel construction information acquisition module acquires the associated construction information of each similar tunnel project corresponding to the target tunnel project, so that the basis of the construction progress analysis of the target tunnel project is effectively expanded, the reliability of the construction progress analysis result of the target tunnel project is improved, and the management efficiency and the management effect of the construction progress of the target tunnel project are 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 used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram showing the connection of modules of the system of the present invention.
Detailed Description
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Please refer to fig. 1, an engineering construction progress intelligent management system based on BIM technology comprises a tunnel engineering BIM model information acquisition module, a tunnel engineering division 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 acquisition module, The similar tunnel construction information analysis module is connected with the tunnel database, and the tunnel engineering division 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 target tunnel engineering construction plan information from the BIM model according to 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 duration corresponding to each preset construction project 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 the 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 sequentially marking the construction stages as 1,2,. i,. m, wherein the value of m is an integer, and each preset construction project corresponds to each construction stage one by one;
according to the embodiment of the invention, the tunnel engineering is divided into the construction stages according to the construction plan information corresponding to the target tunnel engineering in the tunnel engineering dividing module, so that the visualization and the clarity 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 stage division, and the reliable traceability information can be quickly provided when the tunnel engineering construction progress is abnormal, so that the tunnel engineering progress management process is more standardized and simplified.
The tunnel engineering benchmark information acquisition module is used for acquiring benchmark information corresponding to the target tunnel engineering before the target tunnel engineering is constructed, wherein the benchmark 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, where the soil environmental information specifically includes soil hardness and soil water content.
It should be noted that the tunnel engineering construction types include traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels and the like.
The similar tunnel construction information acquisition module is used for extracting various historical construction tunnel projects consistent with the type and the geological information of the target tunnel project from a tunnel database according to the type and the geological information corresponding to the target tunnel project, recording the various historical construction tunnel projects as similar tunnel projects, and extracting associated construction information corresponding to the various similar tunnel projects from the tunnel database;
it should be noted that the associated construction information corresponding to each similar tunnel project is the number of times of accidents occurring in the construction process of each similar tunnel project, the handling measures corresponding to each accident, the construction stage corresponding to each accident, the accident grade corresponding to each accident, and the handling duration corresponding to each accident, wherein the handling measures for each accident are synchronous handling and asynchronous handling.
In a specific embodiment, the synchronous treatment means is to treat the accident and perform tunnel construction synchronously, that is, to perform tunnel construction work while treating the accident, and the asynchronous treatment means is to perform tunnel construction work while treating the accident.
According to the embodiment of the invention, at the similar tunnel construction information acquisition module, the basis of the target tunnel engineering construction progress analysis is effectively expanded by acquiring the associated construction information of each similar tunnel engineering corresponding to the target tunnel engineering, the reliability of the target tunnel engineering construction progress analysis result is increased, and the management efficiency and the management effect of the target tunnel engineering construction progress are effectively improved at 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 related 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 time of single accident in each construction stage;
illustratively, the specific analysis process for analyzing the associated construction information of each similar tunnel project corresponding to the target tunnel project is as follows:
firstly, acquiring relevant information corresponding to various similar tunnel projects, numbering the similar tunnel projects, and sequentially marking the tunnel projects as 1,2,. j,. n;
secondly, extracting the accidents corresponding to the same type of tunnel projects from the associated construction information corresponding to the same type of tunnel projectsNumber of times and denoted as cjJ represents the number of the same type of tunnel engineering, j is 1,2, the.
Presetting accident occurrence indexes corresponding to the same type of tunnel engineering;
thirdly, extracting the construction stage corresponding to each accident in the similar tunnel projects from the associated construction information corresponding to each similar tunnel project, comparing the construction stages corresponding to each accident in the similar tunnel projects, counting the average accident occurrence frequency corresponding to each construction stage, recording the average accident occurrence frequency corresponding to each construction stage as the preset accident occurrence frequency corresponding to each construction stage of the target tunnel project, and marking as yiCalculating accident occurrence index corresponding to each construction stage
The preset accident occurrence index corresponding to each construction stage of the target tunnel project is used as the index, i represents the number of the construction stage, and i is 1, 2.
Fourthly, extracting accident grades corresponding to accidents in the same tunnel projects from the associated construction information corresponding to the same tunnel projects, comparing the accident grades corresponding to the accidents in the same tunnel projects, screening the accident grades corresponding to the same tunnel projects, setting accident handling duration influence weights according to the accident grades, and marking the accident handling duration influence weights in the construction stages as phiw iW represents the level of each accident, w-c 1 or c2 or c3, c1 represents the primary accident, c2 represents the secondary accident, c3 represents the tertiary accident, c3<c2<c1；
Fifthly, extracting the treatment measures corresponding to the accidents in the similar tunnel projects from the associated construction information corresponding to the similar tunnel projects, recording the engineering progress influence weight corresponding to the synchronous treatment measures as alpha, and recording the engineering progress influence weight corresponding to the asynchronous treatment measures as beta;
in a specific embodiment, α is specifically 0, and β is specifically 1.
Sixthly, extracting the processing time length corresponding to each accident in each similar tunnel project and the construction stage corresponding to each accident from the associated construction information corresponding to each similar tunnel project, acquiring the processing time length corresponding to each accident in each construction stage of each similar tunnel project, calculating the unit processing accident time length of each construction stage of the similar tunnel project by using a calculation formula, taking the time length as the preset correction time length of each single accident corresponding to each construction stage of the target tunnel project, and recording the preset correction time length as ti。
The specific calculation formula of the unit accident handling duration corresponding to each similar tunnel project in each construction stage is as follows:
cti jqrepresenting the processing time corresponding to the q-th accident of the jth similar tunnel project in the ith construction stage, n representing the number of the similar tunnel projects, pj iThe number of accidents of the jth similar tunnel engineering in the ith construction stage is represented, q represents the number corresponding to each accident, and q is 1, 2.
In another example, the specific statistical process of the correction coefficient of the construction progress at each construction stage of the target tunnel engineering includes the following steps:
setting a progress correction factor corresponding to the target tunnel project according to a preset accident occurrence index corresponding to the target tunnel project, and marking the progress correction factor as delta;
setting construction influence factors according to preset accident occurrence indexes corresponding to all construction stages of the target tunnel project, acquiring the construction influence factors corresponding to all construction stages of the target tunnel project, and marking the construction influence factors asεi；
Substituting the progress correction factor corresponding to the target tunnel project and the construction influence factor corresponding to each construction stage of the target tunnel project
And obtaining a progress correction coefficient 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 value of sigma is alpha or beta.
The preset construction information optimization module is used for leading the construction progress correction coefficient, the single accident preset correction duration of each construction stage and the environment information corresponding to the target tunnel engineering into a BIM (building information modeling) corresponding to the target tunnel engineering, optimizing the construction plan information corresponding to each construction stage of the target tunnel engineering and acquiring the construction plan information corresponding to each construction stage of the optimized target tunnel engineering;
illustratively, the specific process of optimizing the construction plan information corresponding to each construction stage includes the following steps:
extracting soil hardness and soil water content corresponding to the target tunnel engineering according to the environmental information corresponding to the target tunnel engineering, setting a construction duration influence factor corresponding to the target tunnel engineering soil hardness, recording the construction duration influence factor as mu, and setting a tunnel accident influence factor corresponding to the target tunnel engineering soil water content, and recording the construction duration influence factor as mu
Extracting preset construction time corresponding to each construction stage of the target tunnel engineering from construction plan information in the target tunnel engineering, substituting preset construction time corresponding to each construction stage of the target tunnel engineering, single accident preset correction time of each construction stage, time influence weight of accident grade treatment in each construction stage, progress correction coefficient corresponding to each construction stage, construction time influence factor corresponding to target tunnel engineering soil hardness and tunnel accident influence factor corresponding to target tunnel engineering soil water content into
In the method, the optimized construction duration, T, corresponding to each construction stage of the target tunnel engineering is obtainediAnd representing the preset construction time corresponding to the ith construction stage of the target tunnel project.
The tunnel engineering actual construction information acquisition module is used for acquiring actual construction information corresponding to the current target tunnel engineering, and the actual construction information comprises the number of completed construction stages, actual construction time corresponding to each completed construction stage and accident information corresponding to each completed construction stage, wherein the accident information corresponding to each completed construction stage comprises accident occurrence times corresponding to each completed construction stage, processing time corresponding to each accident occurrence in each completed construction stage, processing measures corresponding to each accident occurrence in each completed construction stage and accident grade corresponding to each accident occurrence.
The construction progress comparison and analysis module is used for substituting the actual construction information corresponding to the target tunnel engineering into the BIM 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;
it should be noted that the specific statistical process of the deviation coefficient of the construction progress of the target tunnel engineering is as follows: acquiring actual construction time corresponding to the completed construction stages of each target tunnel project, extracting numbers corresponding to the completed construction stages, extracting optimized construction time corresponding to the completed construction stages from the BIM model of the target tunnel project based on the numbers corresponding to the completed construction stages, and substituting the optimized construction time into the BIM model
Obtaining a construction progress deviation coefficient corresponding to the target tunnel engineering, wherein delta T is a preset allowable time difference Ti′"is the actual construction time 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 corresponding relation, i′＝1′,2′,......m′,m′≤m。
It should be further noted that the specific analysis process for analyzing the deviation coefficient of the construction progress of the target tunnel engineering includes the following steps:
comparing the construction progress deviation coefficient corresponding to the target tunnel project with a preset allowable progress deviation coefficient on the basis of the construction progress deviation coefficient corresponding to the target tunnel project, if the construction progress deviation coefficient is larger than the preset allowable progress deviation coefficient, marking the construction progress corresponding to the target tunnel project as an abnormal construction progress, otherwise, marking the construction progress as a normal construction progress;
when the construction progress corresponding to the target tunnel engineering is an abnormal construction progress, acquiring a difference value between the actual construction time corresponding to each completed construction stage and the optimized construction time corresponding to each completed construction stage in the target tunnel engineering according to the actual construction time corresponding to each completed construction stage and the optimized construction time 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 project comprises the following steps:
according to the difference value between the actual construction time corresponding to each completed construction stage of the target tunnel engineering and the optimized construction time corresponding to each completed construction stage, when the actual construction time corresponding to a certain completed construction stage is less than the optimized construction time, recording the construction progress deviation type corresponding to the completed construction stage as an advance deviation, extracting accident information corresponding to the completed construction stage, recording the construction progress deviation reason corresponding to the completed construction street stage as an accident handling period reduction if an accident occurs in the completed construction stage, and recording the construction progress deviation reason corresponding to the completed construction street stage as other advances if no accident occurs;
when the actual construction time corresponding to a certain completed construction stage is longer than the optimized construction time, extracting accident information, recording the construction progress deviation type corresponding to the completed construction stage as delay deviation, extracting and extracting the accident information corresponding to the completed construction stage, recording the deviation reason corresponding to the completed construction stage as other delay reasons if no accident occurs in the completed construction stage, and extracting the accident frequency, the comprehensive accident handling time and the corresponding handling measures of each accident if the accident occurs in the completed construction stage;
if the accident handling modes of the finished construction stage are asynchronous handling and the accident frequency is greater than the preset accident occurrence frequency corresponding to the finished construction stage, recording the construction progress deviation reason as the accident occurrence frequency;
and if the comprehensive processing 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 less than the preset accident occurrence frequency, recording the deviation reason as the accident processing abnormity.
Further, the specific confirmation process of the key deviation stage is as follows: and according to the difference value between the actual construction time corresponding to each completed construction stage of the target tunnel engineering and the optimized construction time corresponding to each completed construction stage, recording the difference value as construction time difference, sequencing the construction time difference corresponding to each completed construction stage of the target tunnel engineering in a descending sequencing mode, extracting the completed construction stage with the first rank, and recording as a key deviation stage.
The embodiment of the invention extracts the same kind of tunnel engineering information corresponding to the target tunnel engineering 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, further optimizes the construction plan information of the target tunnel engineering and compares the optimized construction information with the actual construction progress, and counts the deviation coefficient of the construction progress of the target tunnel engineering, thereby effectively solving the problem that the current management of the construction progress of the tunnel engineering does not carry out targeted management according to the construction characteristics of the tunnel engineering on the one hand, breaking the limitation of the reference elements of the current tunnel construction progress management and analysis, effectively improving the accuracy of the tunnel construction progress management on the other hand, realizing the optimization of the tunnel engineering plan construction progress management on the one hand, and further completing the bidirectional analysis and management of the actual construction progress and the planned construction progress of the tunnel engineering, the fitting degree of planned construction progress and actual construction conditions is greatly improved, and on the other hand, the corresponding accident information in the similar tunnel engineering construction is effectively utilized in the current management mode, so that the rationality and the reference of tunnel engineering progress management are greatly improved to a certain extent.
And the construction progress management terminal is used for correspondingly managing the construction progress of the target tunnel project according to the analysis result of the deviation coefficient of the construction progress of the target tunnel project.
Specifically, the specific management process of the construction progress management terminal is as follows: when the construction progress of the target tunnel project is an abnormal construction progress, acquiring and confirming the construction progress deviation reason, deviation type and key deviation stage of the target tunnel project, and when the progress deviation type corresponding to each completed construction stage of the target tunnel project is an advanced deviation, acquiring and recording a construction plan before the optimization of the target tunnel project as an original construction plan, extracting the original construction plan corresponding to the current stage to be constructed, and sending the original construction plan to a construction supervision worker corresponding to the target tunnel project; when the deviation type corresponding to the target tunnel engineering is the delay deviation, extracting the construction progress deviation reasons corresponding to each completed construction stage, sending the construction progress deviation reasons corresponding to each completed construction stage and the early warning instruction to the construction supervision personnel corresponding to the target tunnel engineering, extracting the construction information of the key deviation stage, and sending the construction information to the construction supervision personnel corresponding to the target tunnel engineering for checking.
According to the embodiment of the invention, at the construction progress management terminal, the targeted management is carried out according to different deviation types of the target tunnel engineering, so that the intellectualization and rationalization of the tunnel engineering management are improved, the smoothness of the tunnel engineering development is greatly improved, and the dynamic management of the tunnel engineering construction progress is realized.
The foregoing is illustrative and explanatory only of the present invention, and it is intended that the present invention cover modifications, additions, or substitutions by those skilled in the art, without departing from the spirit of the invention or exceeding the scope of the claims.
Claims (10)
1. The utility model provides an engineering construction progress intelligent management system based on BIM technique which characterized in that includes:
the tunnel engineering BIM model 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 the 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 sequentially marking the construction stages as 1,2,. i,. m, wherein the value of m is an integer, and each preset construction project corresponds to each construction stage one by one;
the tunnel engineering benchmark information acquisition module is used for acquiring benchmark information corresponding to the target tunnel engineering before the target tunnel engineering is constructed, wherein the benchmark information is the tunnel engineering construction type, geological information and environmental information;
the similar tunnel construction information acquisition module is used for extracting various historical construction tunnel projects which are consistent with the type and the geological information of the target tunnel project from a tunnel database according to the type and the geological information corresponding to the target tunnel project, recording the various historical construction tunnel projects as the similar tunnel projects, and extracting the associated construction information corresponding to the various similar tunnel projects from the tunnel database;
the tunnel database is used for storing basic information and associated construction information 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 and the single accident preset correction duration of each construction stage in the target tunnel project;
the preset construction information optimization module is used for leading the construction progress correction coefficient, the single accident preset correction duration of each construction stage and the environment information corresponding to the target tunnel engineering into a BIM (building information modeling) corresponding to the target tunnel engineering, optimizing the construction plan information corresponding to each construction stage of the target tunnel engineering and acquiring the construction plan information corresponding to each construction stage of the optimized target tunnel engineering;
the tunnel engineering actual construction information acquisition module is used for acquiring the 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 corresponding to each completed construction stage and the accident information corresponding to each completed construction stage;
the construction progress comparison and analysis module is used for substituting the actual construction information corresponding to the target tunnel engineering into the BIM 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 project according to the analysis result of the deviation coefficient of the construction progress of the target tunnel project.
2. The BIM technology-based intelligent management system for engineering construction progress as claimed in 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 duration corresponding to each preset construction project of the target tunnel project.
3. The BIM technology-based intelligent management system for engineering construction progress as claimed in claim 1, wherein: 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.
4. The BIM technology-based intelligent management system for engineering construction progress as claimed in claim 1, wherein: the related construction information corresponding to each similar tunnel project is the number of times of accidents occurring in the construction process of each similar tunnel project, the handling measures corresponding to each occurring accident, the construction stage corresponding to each occurring accident, the accident grade corresponding to each occurring accident and the handling duration corresponding to each occurring accident, wherein the handling measures of each occurring accident are synchronous handling and asynchronous handling.
5. The BIM technology-based intelligent management system for engineering construction progress as claimed in claim 1, wherein: the specific analysis process for analyzing the associated construction information of each similar tunnel project corresponding to the target tunnel project is as follows:
firstly, acquiring relevant information corresponding to various similar tunnel projects, numbering the similar tunnel projects, and sequentially marking the tunnel projects as 1,2,. j,. n;
secondly, extracting the accident occurrence times corresponding to the same type of tunnel projects from the associated construction information corresponding to the same type of tunnel projects, and recording the accident occurrence times as cjJ represents the number of the similar tunnel engineering, j is 1,2, the right.
Presetting accident occurrence indexes corresponding to the same type of tunnel engineering;
thirdly, extracting the construction stage corresponding to each accident 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, counting the average accident occurrence frequency corresponding to each construction stage, and recording the average accident occurrence frequency corresponding to each construction stage as the corresponding preset accident occurrence frequency of each construction stage of the target tunnel projectNumber of accidents, marked yiCalculating accident occurrence index corresponding to each construction stage
Taking the index as a preset accident occurrence index corresponding to each construction stage of the target tunnel project, wherein i represents a construction stage number, and i is 1, 2.
Fourthly, extracting accident grades corresponding to accidents in the same tunnel projects from the associated construction information corresponding to the same tunnel projects, comparing the accident grades corresponding to the accidents in the same tunnel projects, screening the accident grades corresponding to the same tunnel projects, setting accident handling duration influence weights according to the accident grades, and marking the accident handling duration influence weights in the construction stages as phiw iW represents the level of each accident, w-c 1 or c2 or c3, c1 represents the primary accident, c2 represents the secondary accident, c3 represents the tertiary accident, c3<c2<c1；
Fifthly, extracting processing measures corresponding to accidents in the similar tunnel projects from the associated construction information corresponding to the similar tunnel projects, recording the engineering progress influence weight corresponding to the synchronous processing measures as alpha, and recording the engineering progress influence weight corresponding to the asynchronous processing measures as beta;
sixthly, extracting the processing time length corresponding to each accident in each similar tunnel project and the construction stage corresponding to each accident from the associated construction information corresponding to each similar tunnel project, acquiring the processing time length corresponding to each accident in each construction stage of each similar tunnel project, calculating the unit processing accident time length of each construction stage of the similar tunnel project by using a calculation formula, taking the time length as the preset correction time length of each single accident corresponding to each construction stage of the target tunnel project, and recording the preset correction time length as ti。
6. The BIM technology-based intelligent management system for engineering construction progress as claimed in claim 1, wherein: 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 project according to a preset accident occurrence index corresponding to the target tunnel project, and marking the progress correction factor as delta;
setting construction influence factors according to preset accident occurrence indexes corresponding to all construction stages of the target tunnel project, acquiring the construction influence factors corresponding to all construction stages of the target tunnel project, and marking the construction influence factors as epsiloni；
Substituting the progress correction factor corresponding to the target tunnel engineering and the construction influence factor corresponding to each construction stage of the target tunnel engineering into
And obtaining a progress correction coefficient of each construction stage of the target tunnel project, wherein sigma is a project progress influence weight corresponding to the accident handling measure, and the value of sigma is alpha or beta.
7. The BIM technology-based intelligent management system for engineering construction progress as claimed in claim 1, wherein: the specific process for optimizing the construction plan information corresponding to each construction stage comprises the following steps:
extracting the soil hardness and the soil water content corresponding to the target tunnel engineering according to the environmental information corresponding to the target tunnel engineering, setting the construction duration influence factor corresponding to the soil hardness of the target tunnel engineering, recording the construction duration influence factor as mu, and simultaneously setting the tunnel accident influence factor corresponding to the soil water content of the target tunnel engineering, and recording the tunnel accident influence factor as mu
Extracting preset construction time corresponding to each construction stage of the target tunnel project from construction plan information in the target tunnel project, presetting the preset construction time corresponding to each construction stage of the target tunnel project, presetting and correcting time of single accident in each construction stage, influence weight of time for processing each accident grade in each construction stage, and each construction stageSubstituting the corresponding progress correction coefficient, the construction time length influence factor corresponding to the target tunnel engineering soil hardness and the tunnel accident influence factor corresponding to the target tunnel engineering soil water content
In the method, the optimized construction duration T corresponding to each construction stage of the target tunnel engineering is obtainediAnd representing the preset construction time corresponding to the ith construction stage of the target tunnel project.
8. The BIM technology-based intelligent management system for engineering construction progress as claimed in claim 1, wherein: the accident information corresponding to each completed construction stage comprises accident occurrence times corresponding to each completed construction stage, processing duration corresponding to each accident occurrence in each completed construction stage, processing measures corresponding to each accident occurrence in each completed construction stage and accident grade corresponding to each accident occurrence.
9. The BIM technology-based intelligent management system for engineering construction progress as claimed in claim 1, wherein: the specific statistical process of the deviation coefficient of the construction progress of the target tunnel engineering comprises the following steps: acquiring actual construction time corresponding to the completed construction stages of each target tunnel project, extracting numbers corresponding to the completed construction stages, extracting optimized construction time corresponding to the completed construction stages from the BIM model of the target tunnel project based on the numbers corresponding to the completed construction stages, and substituting the optimized construction time into the BIM model
In the method, a construction progress deviation coefficient corresponding to the target tunnel engineering is obtained, wherein delta T is a preset allowable time difference T ″i′The method comprises the steps that the actual construction time corresponding to the ith ' completed construction stage of the target tunnel engineering is obtained, eta is an actual construction compensation coefficient, i ' represents the number of the completed construction stage, and the number of the completed construction stage and the number of the construction stage are in a corresponding relation, namely i ' ═ 1 ', 2 ',..
10. The intelligent management system for engineering construction progress based on BIM technology as claimed in claim 1, characterized in that: 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 project with a preset allowable progress deviation coefficient on the basis of the construction progress deviation coefficient corresponding to the target tunnel project, if the construction progress deviation coefficient is larger than the preset allowable progress deviation coefficient, marking the construction progress corresponding to the target tunnel project as an abnormal construction progress, otherwise, marking the construction progress as a normal construction progress;
when the construction progress corresponding to the target tunnel engineering is an abnormal construction progress, acquiring a difference value between the actual construction time corresponding to each completed construction stage and the optimized construction time corresponding to each completed construction stage in the target tunnel engineering according to the actual construction time corresponding to each completed construction stage and the optimized construction time 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.
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