CN115907446B - Intelligent management and control evaluation system for construction progress of foundation engineering - Google Patents
Intelligent management and control evaluation system for construction progress of foundation engineering Download PDFInfo
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Abstract
The invention provides an intelligent management and control evaluation system for the construction progress of a foundation engineering, which comprises a foundation engineering construction database, a construction progress planning module, a construction progress optimizing module, a BIM model construction module, an actual construction progress acquisition module, a construction progress comparison evaluation module and an improvement module; the construction system comprises a foundation engineering construction database, a construction progress planning module and a construction progress optimization module, wherein the construction progress optimization module is used for establishing a preset construction progress scheme, and the BIM model construction module is used for establishing a BIM model through the preset construction progress scheme; the actual construction progress acquisition module is used for acquiring construction information of an actual construction process; substituting the construction information in the actual construction progress acquisition module into the BIM model by the construction progress comparison and evaluation module for comparison and analysis to obtain an evaluation result; according to the invention, by comparing the construction information after optimization with the BIM model and the actual construction information, various factors influencing the construction progress are analyzed, so that the main factors influencing the construction progress are found out.
Description
Technical Field
The invention relates to the field of engineering management, in particular to an intelligent management and control evaluation system for the construction progress of a foundation engineering.
Background
The progress management is an important component of the construction project management of the foundation engineering, and the basis of the construction progress management is from a scientific and reasonable progress plan; as the dynamic management of building construction becomes more complex, the traditional progress management mode cannot adapt to the requirements of modern construction, and in the intelligent construction progress management process, a plurality of links needing to be emphasized exist, and the change of any one link is likely to influence the construction progress; on this basis, project engineering management personnel need to have exact measures for reasonably and effectively managing construction progress.
Consult the relevant technical scheme already disclosed, for example CN213126248U prior art has disclosed a subway vehicle section job site and BIM scene intelligent interaction system, this system carries on the interactive processing with the virtual job site that is set up based on building information model with the real job site that the monitoring video set up, produce the real-time construction progress; displaying the real-time construction progress according to the user instruction; by interacting the monitoring video with the BIM scene, the method realizes that the monitoring video and the BIM scene are subjected to superposition analysis to obtain the construction progress percentage, accurately trace the construction progress, and find the problem in the construction process; another exemplary construction progress intelligent management method and system for an intelligent construction site as disclosed in the prior art with publication number CN115019219a, the system acquires construction monitoring videos collected by each monitoring terminal device in a monitoring period, and determines construction progress status information of a plurality of construction site areas based on the construction monitoring videos; determining a relative magnitude relation between the construction progress state information and a pre-configured progress state threshold value, and determining abnormal degree information of construction progress of a plurality of construction areas based on the construction progress state information when the construction progress state information is smaller than the progress state threshold value; the construction progress of the plurality of construction site areas is controlled based on the abnormality degree information, so that the problem of low efficiency of controlling the construction progress in the prior art can be solved; although the technology can intuitively monitor the construction progress, the technology cannot analyze the reason influencing the construction progress.
Disclosure of Invention
The invention aims to provide an intelligent management and control evaluation system for the construction progress of a foundation engineering, aiming at the defects existing at present.
The invention adopts the following technical scheme:
an intelligent management and control evaluation system for the construction progress of a foundation engineering comprises a foundation engineering construction database, a construction progress planning module, a preset construction progress optimizing module, a BIM model construction module, an actual construction progress acquisition module, a construction progress comparison evaluation module and an improvement module; the construction database of the foundation engineering is used for storing the historical construction information of various foundation engineering; the construction progress planning module is used for planning a first construction progress plan and related construction information according to the type of the on-site foundation construction project; the construction progress optimization module is used for optimizing the first construction progress plan and related construction information according to the historical similar construction information of the foundation construction in the foundation construction database to generate a second construction progress plan and related construction information; the BIM model construction module is used for building a BIM model of a preset construction progress based on the second construction progress plan and related construction information; the actual construction progress acquisition module is used for acquiring construction information of an actual construction process; the construction progress comparison and evaluation module is used for substituting construction information in the actual construction process into the BIM model for comparison and analysis to obtain an evaluation result; the improvement module is used for analyzing the reasons according to the evaluation results and sending the analysis results to the user;
further, the construction information comprises the completion time information of each construction stage, and the construction safety information, the construction material information, the construction equipment information, the construction personnel information and the construction cost information in each construction stage;
further, the construction progress optimization module comprises an environment optimization module and a construction condition optimization module, wherein the environment optimization module is used for optimizing a first construction progress plan and related construction information according to the influence of construction environment conditions in the actual construction process, and the construction condition optimization module is used for optimizing the first construction progress plan and related construction information according to the construction information of various similar basic constructions in a basic construction database after the environment optimization module is optimized; the construction condition optimization module comprises a safety module, a material module, an equipment module, a personnel module and a cost module;
furthermore, the construction engineering of the building engineering is provided with m construction stages, and the optimization of the construction information of the building engineering by the environment optimization module meets the following conditions:
K i =(1+n)H i ；(1≤i≤m)
wherein n is an environmental optimization factor, K i The construction time required by i construction stages after the optimization of the environment optimization module is achieved; h i The construction time required by the ith construction stage in the construction progress planning module is preset; a, a i 、b i and ci The effects of hydrology, geology and weather on the i-th construction stage respectivelyThe time length, the numerical value of which is determined according to the actual construction environment condition of the construction site of the foundation engineering;
further, the construction condition optimization module optimizes the construction information of the foundation engineering to meet the following conditions:
J i ＝K i +d i +e i +f i +g i +h i ；(1≤i≤m)
wherein ,Ji Representing the construction time required by the ith construction stage in the second construction progress plan, d i 、e i 、f i 、g i and hi Respectively representing optimization factors of the safety module, the material module, the equipment module, the personnel module and the expense module to the construction information of the first construction progress plan; the method meets the following conditions:
wherein ,for the average number of safety accidents of various similar foundation projects in the foundation project construction database in the ith construction stage,/for the construction database>The average processing time of safety accidents of all similar foundation projects in the foundation project construction database in the ith construction stage is calculated; />For the average quantity of unqualified materials of various similar foundation projects in the construction database of the foundation projects in the ith construction stage, e 2i Presetting total material quantity for an ith construction stage in a construction progress planning module; />The method comprises the steps of setting the number of fault equipment of each similar foundation engineering in an i-th construction stage in a foundation engineering construction database; />The method comprises the steps of averaging the influence time of each fault device of each similar foundation engineering in an i-th construction stage in a foundation engineering construction database; g 1i The total number of construction people g is preset for the ith construction stage in the construction progress planning module 2i The average number of construction persons of each similar type of foundation projects in the construction database of the foundation projects in the ith construction stage; h is a 1i Project budget for the ith construction stage in the construction progress planning module, h 2i The method comprises the steps of actually spending expenses for average projects of all similar foundation projects in an i-th construction stage in a foundation project construction database;
further, the construction progress comparison and evaluation module satisfies the following comparison and evaluation of the progress in the actual construction process:
wherein ,Ni In order to compare the evaluation factors of the evaluation,representing the time required for actual construction in the ith construction stage acquired in the actual construction progress acquisition module; when N is i If the construction period is less than 0.95, judging that the construction period is advanced at the moment, and evaluating that the construction period is excellent; when N is more than or equal to 0.95 i When the construction progress is less than or equal to 1.05, judging that the construction progress is normal at the moment, and evaluating that the construction stage is good; when N is i If 1.05, the construction period is judged to be delayed, and the construction period is evaluated to be worse.
The beneficial effects obtained by the invention are as follows:
1. optimizing the preset construction progress through an environment optimization module, and reducing the influence of actual construction environment conditions on a construction plan;
2. optimizing a preset construction plan by acquiring multi-dimensional construction information of the same type of construction safety, materials, equipment, personnel and cost in a construction database of the construction engineering, so that the construction plan after optimization is closer to reality;
3. and substituting the actual construction progress into the BIM model to carry out comparison, judging the current construction progress condition, and outputting an evaluation result through comparison, wherein a manager can control and improve the current construction condition through the evaluation result.
Drawings
The invention will be further understood from the following description taken in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic block diagram of the overall structure of the present invention.
FIG. 2 is a schematic diagram of the overall flow of the present invention for managing and evaluating the progress of construction.
Fig. 3 is a schematic diagram of the evaluation result of the construction progress influencing factors according to the present invention.
Detailed Description
The following embodiments of the present invention are described in terms of specific examples, and those skilled in the art will appreciate the advantages and effects of the present invention from the disclosure herein. The invention is capable of other and different embodiments and its several details are capable of modification and variation in various respects, all without departing from the spirit of the present invention. The drawings of the present invention are merely schematic illustrations, and are not intended to be drawn to actual dimensions. The following embodiments will further illustrate the related art content of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.
Embodiment one.
According to the embodiments shown in fig. 1 and fig. 2, an intelligent control and evaluation system for the construction progress of a foundation engineering is provided, which comprises a construction database of the foundation engineering, a construction progress planning module, a construction progress optimizing module, a Building Information Modeling (BIM) model building module, an actual construction progress acquiring module, a construction progress comparing and evaluating module and an improving module; the construction database of the foundation engineering is used for storing the historical construction information of various foundation engineering; the construction progress planning module is used for planning a first construction progress plan and related construction information according to the type of the on-site foundation construction project; the construction progress optimization module is used for optimizing the first construction progress plan and related construction information according to the historical similar construction information of the foundation construction in the foundation construction database to generate a second construction progress plan and related construction information; the BIM model construction module is used for building a BIM model of a preset construction progress based on the second construction progress plan and related construction information; the actual construction progress acquisition module is used for acquiring construction information of an actual construction process; the construction progress comparison and evaluation module is used for substituting construction information in the actual construction process into the BIM model for comparison and analysis to obtain an evaluation result; the improvement module is used for analyzing the reasons according to the evaluation results and sending the analysis results to the user;
the construction information comprises construction safety information, construction material information, construction equipment information, constructor information and construction cost information in each construction stage;
the construction progress optimization module comprises an environment optimization module and a construction condition optimization module, wherein the environment optimization module is used for optimizing a first construction progress plan and related construction information according to the influence of construction environment conditions in the actual construction process, and the construction condition optimization module is used for optimizing the first construction progress plan and related construction information according to various similar basic construction information in a basic construction engineering construction database after the environment optimization module is optimized; the construction condition optimization module comprises a safety module, a material module, an equipment module, a personnel module and a cost module;
the construction method comprises the steps of providing m construction stages for the foundation engineering, wherein the optimization of the construction information of the foundation engineering by the environment optimization module meets the following conditions:
K i ＝(1+n)H i ；(1≤i≤m)
wherein n is an environmental optimization factor, K i The construction time required by i construction stages after the optimization of the environment optimization module is achieved; h i The construction time required by the ith construction stage in the construction progress planning module is preset; a, a i 、b i and ci In the ith construction stage, the influence duration of hydrology, geology and weather on the construction stage is respectively determined according to the actual construction environment conditions of the construction site of the foundation engineering;
the construction condition optimization module optimizes the construction information of the foundation engineering to meet the following conditions:
J i =K i +d i +e i +f i +g i +h i ；(1≤i≤m)
wherein ,Ji Representing the construction time required by the ith construction stage in the second construction progress plan, d i 、e i 、f i 、g i and hi Respectively representing optimization factors of the safety module, the material module, the equipment module, the personnel module and the expense module to the construction information of the first construction progress plan; the method meets the following conditions:
wherein ,for the average number of safety accidents of various similar foundation projects in the foundation project construction database in the ith construction stage,/for the construction database>The average processing time of safety accidents of all similar foundation projects in the foundation project construction database in the ith construction stage is calculated; />For the average quantity of unqualified materials of various similar foundation projects in the construction database of the foundation projects in the ith construction stage, e 2i Presetting total material quantity for an ith construction stage in a construction progress planning module; />The method comprises the steps of setting the number of fault equipment of each similar foundation engineering in an i-th construction stage in a foundation engineering construction database; />The method comprises the steps of averaging the influence time of each fault device of each similar foundation engineering in an i-th construction stage in a foundation engineering construction database; g 1i For the ith application in the construction progress planning moduleThe total number of workers, g 2i The average number of construction persons of each similar type of foundation projects in the construction database of the foundation projects in the ith construction stage; h is a 1i Project budget for the ith construction stage in the construction progress planning module, h 2i The method comprises the steps of actually spending expenses for average projects of all similar foundation projects in an i-th construction stage in a foundation project construction database;
the construction progress comparison and evaluation module meets the following comparison and evaluation of the progress in the actual construction process:
wherein ,Ni In order to compare the evaluation factors of the evaluation,representing the time required for actual construction in the ith construction stage acquired in the actual construction progress acquisition module; when N is i If the construction period is less than 0.95, judging that the construction period is advanced at the moment, and evaluating that the construction period is excellent; when N is more than or equal to 0.95 i When the construction progress is less than or equal to 1.05, judging that the construction progress is normal at the moment, and evaluating that the construction stage is good; when N is i If 1.05, the construction period is judged to be delayed, and the construction period is evaluated to be worse.
According to the embodiment, the preset construction progress plan is optimized in multiple dimensions of the actual construction environment and the historic similar foundation construction project, so that the optimized construction plan information is close to the actual construction process, the BIM model is built by using the optimized construction plan information, the actual construction progress is substituted, the construction progress condition of the foundation construction project can be intuitively observed, and management staff can conveniently analyze and adjust the construction progress condition.
Embodiment two.
This embodiment should be understood to include at least all of the features of any one of the foregoing embodiments, and be further modified based thereon;
the embodiment provides an intelligent management and control evaluation system for the construction progress of a foundation engineering, which comprises a foundation engineering construction database, a construction progress planning module, a construction progress optimizing module, a BIM model construction module, an actual construction progress acquisition module, a construction progress comparison evaluation module and an improvement module; the construction database of the foundation engineering is used for storing the historical construction information of various foundation engineering; the construction progress planning module is used for planning a first construction progress plan and related construction information according to the type of the on-site foundation construction project; the construction progress optimization module is used for optimizing the first construction progress plan and related construction information according to the historical similar construction information of the foundation construction in the foundation construction database to generate a second construction progress plan and related construction information; the BIM model construction module is used for building a BIM model of a preset construction progress based on the second construction progress plan and related construction information; the actual construction progress acquisition module is used for acquiring construction information of an actual construction process; the construction progress comparison and evaluation module is used for substituting construction information in the actual construction process into the BIM model for comparison and analysis to obtain an evaluation result; the improvement module is used for analyzing the reasons according to the evaluation results and sending the analysis results to the user;
the construction progress optimization module comprises an environment optimization module and a construction condition optimization module, wherein the construction condition optimization module is used for optimizing a first construction progress plan and related construction information according to the construction information of each same type of foundation engineering in the foundation engineering construction database after the environment optimization module optimizes the first construction progress plan and the related construction information; the construction condition optimization module comprises a safety module, a material module, an equipment module, a personnel module and a cost module;
the safety module is used for acquiring related information of similar construction projects in the construction database of the construction projects; the material module is used for acquiring related information of construction consumables of each same type of foundation engineering in a construction database of the foundation engineering; the equipment module is used for acquiring related information of each similar foundation engineering construction equipment in the foundation engineering construction database; the personnel module is used for acquiring related information of each similar foundation engineering constructor in the foundation engineering construction database; the cost module is used for acquiring related information of construction cost of each similar foundation engineering in the construction database of the foundation engineering;
the improved module receives constructionAfter the progress compares the evaluation results of the evaluation module, analyzing the reasons according to the evaluation results, and when N i When the construction time is less than 1.05, analyzing the construction time lag reason by comparing the influence degree of safety, materials, equipment, personnel and cost factors on the construction residence time;
the ith working stage is provided with k working procedures, and the total working time generated along with the working procedure is given as y x (x is not less than 1 and not more than k), and generating a function of the total construction time relative to the working procedure through automatic fitting by a computer:
y 0 。θ 1 + θ 2 x + θ 3 x 2+ θ 4 x 3 +… + θ n x n-1 ；
wherein x is the process variation (1.ltoreq.x.ltoreq.k), each O m (2) a value of n and wherein n varies depending on the range of values of x; the method of using the computer automatic fitting function can obtain the safety factor retention time, material factor retention time, equipment factor retention time, personnel factor retention time and cost factor retention time Worker's work Function y of sequence Wide-range y 2 、y 3 、y 4 and y5 ；
y 1 。θ 11 + θ 12 x + θ 13 x 2+ θ 14 x 3+ … + θ 1n x n-1 ；
y 2 。θ 21 + θ 22 x + θ 23 x 2+ θ 24 x 3+ … + θ 2n x n-1 ；
y 3 。θ 31 + θ 32 x + θ 33 X 2+ θ 34 x 3+ … + θ 3n x n-1 ；
y 4 。θ 41 + θ 42 x + θ 43 x 2+ θ 44 x 3+ … + θ 4n x n-1 ；
y 5 。θ 51 + θ 52 x + θ 53 x 2+ θ 54 x 3+ … + θ 5n x n-1 ；
The judgment of the influence degree of each factor on the total construction time is satisfied:
wherein ,ε1 、ε 2 、ε 3 、ε 4 and ε5 Respectively represent retention factors for safety, materials, equipment, personnel and costs,
analyzing the main reasons influencing the construction period lag through comparing the retention factors; the smaller the retention factor is, the greater the influence degree of factors represented by the factor on construction period lag is; the influence proportion of each factor is obtained according to each retention factor, as shown in fig. 3, and the proportion result is sent to a manager to help the manager to more accurately and efficiently make a correction measure.
The foregoing disclosure is only a preferred embodiment of the present invention and is not intended to limit the scope of the invention, so that all equivalent technical changes made by applying the description of the present invention and the accompanying drawings are included in the scope of the present invention, and in addition, elements in the present invention can be updated as the technology develops.
Claims (1)
1. An intelligent management and control evaluation system for the construction progress of a foundation engineering comprises a foundation engineering construction database, a construction progress planning module, a construction progress optimizing module, a BIM model construction module, an actual construction progress acquisition module, a construction progress comparison evaluation module and an improvement module; the construction database of the foundation engineering is used for storing the historical construction information of various foundation engineering; the construction progress planning module is used for planning a first construction progress plan and related construction information according to the type of the on-site foundation construction project; the construction progress optimization module is used for optimizing the first construction progress plan and related construction information according to the historical similar construction information of the foundation construction in the foundation construction database to generate a second construction progress plan and related construction information; the BIM model construction module is used for building a BIM model of a preset construction progress based on the second construction progress plan and related construction information; the actual construction progress acquisition module is used for acquiring construction information of an actual construction process; the construction progress comparison and evaluation module is used for substituting construction information in the actual construction process into the BIM model for comparison and analysis to obtain an evaluation result; the improvement module is used for analyzing the reasons according to the evaluation results and sending the analysis results to the user; the construction information comprises construction safety information, construction material information, construction equipment information, constructor information and construction cost information in each construction stage; the construction progress optimization module comprises an environment optimization module and a construction condition optimization module, wherein the environment optimization module is used for optimizing a first construction progress plan and related construction information according to the influence of construction environment conditions in the actual construction process, and the construction condition optimization module is used for optimizing the first construction progress plan and related construction information according to various similar basic construction information in a basic construction engineering construction database after the environment optimization module is optimized; the construction condition optimization module comprises a safety module, a material module, an equipment module, a personnel module and a cost module;
capital constructionEngineering commonsAnd in the construction stage, the optimization of the construction information of the foundation engineering by the environment optimization module meets the following conditions:
；1≤/>≤/>；
；
wherein ,for the environmental optimization factor, ++>For after the optimization of the environment optimization module->The construction time required by each construction stage; />For the +.>The construction time required by each construction stage is preset; /> and />Respectively in->In each construction stage, the influence duration of hydrology, geology and weather on the construction stage is determined according to the actual construction environment conditions of the construction site of the foundation engineering;
the construction condition optimization module optimizes the construction information of the foundation engineering to meet the following conditions:
；1≤/>≤/>；
wherein ,representing +.>Construction time required by each construction stage +.>、/>、/>、/> and />Optimization factors respectively representing the construction information of the first construction progress plan by the safety module, the material module, the equipment module, the personnel module and the expense moduleThe method comprises the steps of carrying out a first treatment on the surface of the The method meets the following conditions:
；
；
；
；
；
wherein ,construction database for each kind of foundation works in +.>Average number of safety accidents at each construction stage, < +.>Construction database for each kind of foundation works in +.>Average processing time of safety accidents in each construction stage; />Construction database for each kind of foundation works in +.>Each construction stepAverage number of off-grade material for a segment, +.>For the +.>Presetting total material quantity in each construction stage; />Construction database for each kind of foundation works in +.>Average number of failed devices for each construction stage; />Construction database for each kind of foundation works in +.>Average time of influence of each fault device in each construction stage; />For the +.>The total number of construction people is preset in each construction stage>Construction database for each kind of foundation works in +.>Average number of construction people in each construction stage; />For the +.>Project budget for individual construction phases, +.>Construction database for each kind of foundation works in +.>The average project of each construction stage actually costs;
the construction progress comparison and evaluation module meets the following comparison and evaluation of the progress in the actual construction process:
；
wherein ,for comparison of the evaluation factors->Represents +.>The time required for actual construction in each construction stage; when->Judging that the construction period is advanced at the moment, and evaluating that the construction period is excellent; when (when)When the construction progress is judged to be normal, the construction stage is evaluated to be good; when->By influencing the degree of influence of safety, materials, equipment, personnel and cost factors on the construction residence timeComparing to analyze the construction period lag reason;
set the firstThe total construction time of k working procedures is +.>,1≤/>K is less than or equal to, and a function of the total construction time about the working procedure is generated through automatic fitting of a computer:
；
wherein ,is the process variable which is 1 to less than or equal to%>K is less than or equal to k, each->Numerical values of (2) and>is a value of->Depending on the change in the value range, +.>；
The method for automatically fitting the function by using the computer can obtain the function of the safety factor retention time, the material factor retention time, the equipment factor retention time, the personnel factor retention time and the cost factor retention time relative to the working procedure、/>、/>、/>And；
；
；
；
；
；
the judgment of the influence degree of each factor on the total construction time is satisfied:
;
;
;
;
;
wherein ,、/>、/>、/> and />Respectively represent retention factors for safety, materials, equipment, personnel and costs,
analyzing the main reasons influencing the construction period lag through comparing the retention factors; the smaller the retention factor, the greater the influence degree of the factors represented by the retention factor on the construction period lag; and obtaining the influence proportion of each factor according to each retention factor, and sending the proportion result to a manager so as to help the manager to more accurately and efficiently formulate a rectifying and modifying measure.
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