CN115907446A - Intelligent management and control evaluation system for construction progress of infrastructure project - Google Patents
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Abstract
The invention provides an intelligent management and control evaluation system for construction progress of a capital construction project, which comprises a capital construction project construction database, a construction progress planning module, a construction progress optimizing module, a BIM model construction module, an actual construction progress acquiring module, a construction progress comparison and evaluation module and an improvement module; the building method comprises the steps that a construction database of the capital construction project, a construction progress planning module and a construction progress optimizing module are used for building a preset construction progress scheme, and a BIM model building module builds a BIM model according to the preset construction progress scheme; the actual construction progress acquisition module is used for acquiring construction information of an actual construction process; the construction progress comparison and evaluation module substitutes the construction information in the actual construction progress acquisition module into the BIM model for comparison and analysis to obtain an evaluation result; according to the construction progress analysis method, the BIM model is established for the optimized construction information and is compared with the actual construction information, and various factors influencing the construction progress are analyzed, so that 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 construction progress of capital construction engineering.
Background
The progress management is an important component of construction project management of the capital construction project, and the construction progress management is based on a scientific and reasonable progress plan; along with the increasingly complex dynamic management of building construction, the traditional progress management mode cannot meet the requirements of modern construction, in the intelligent construction progress management process, a plurality of links needing attention exist, and the change of any one link can influence the construction progress; on the basis, the managers of project engineering need exact measures for how to reasonably and effectively manage the construction progress.
Referring to related disclosed technical schemes, for example, the prior art of CN213126248U discloses an intelligent interactive system for a construction site of a subway vehicle segment and a BIM scene, which carries out interactive processing on a real construction site established by a monitoring video and a virtual construction site established based on a building information model to generate a real-time construction progress; displaying the real-time construction progress according to the instruction of a user; by interacting the monitoring video and the BIM scene, the monitoring video and the BIM scene are superposed and analyzed to obtain the construction progress percentage, the construction progress is accurately traced, and problems in the construction process can be found; another typical intelligent management method and system for construction progress of a smart construction site disclosed in the prior art with publication number CN115019219A is that the system acquires a construction monitoring video 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 video; determining a relative size relationship between the construction progress state information and a pre-configured progress state threshold, and determining abnormal degree information of construction progress of a plurality of construction site areas based on the construction progress state information when the construction progress state information is smaller than the progress state threshold; the construction progress of the plurality of construction site areas is controlled based on the abnormal degree information, so that the problem of low efficiency of controlling the construction progress in the prior art can be solved; although the construction progress can be monitored visually, the reason for influencing the construction progress cannot be analyzed.
Disclosure of Invention
The invention aims to provide an intelligent management and control evaluation system for construction progress of infrastructure projects, aiming at the defects at present.
The invention adopts the following technical scheme:
an intelligent management and control evaluation system for construction progress of a infrastructure project comprises a infrastructure project construction database, a construction progress planning module, a preset construction progress optimizing module, a BIM model construction module, an actual construction progress acquiring module, a construction progress comparison and evaluation module and an improvement module; the capital construction project construction database is used for storing various types of historical construction information of the capital construction project; the construction progress planning module is used for drawing up a first construction progress plan and related construction information according to the type of the site infrastructure project; the construction progress optimization module is used for optimizing the first construction progress plan and the related construction information according to historical similar construction information of the construction projects in the construction database of the construction projects to generate a second construction progress plan and the related construction information; the BIM model building module is used for building a BIM model of a preset construction progress based on the second construction progress plan and the 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 reason according to the evaluation result and sending the analysis result to the user;
further, the construction information comprises completion time information of each construction stage, and construction safety information, construction material information, construction equipment information, constructor information and construction cost information in each construction stage;
further, the construction progress optimization module comprises an environment optimization module and a construction condition optimization module, the environment optimization module is used for optimizing the first construction progress plan and the 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 the related construction information according to the construction information of the similar construction projects in the construction database of the construction projects 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 basic construction project is designed to have m construction stages, and the environment optimization module optimizes the construction information of the basic construction project to meet the following requirements:
K i =(1+n)H i ；(1≤i≤m)
wherein n is an environment optimization factor, K i The construction time required by i construction stages after the environment optimization module is optimized is saved; h i Presetting construction time required by the ith construction stage in the construction progress planning module; a is i 、b i and ci In the ith construction stage, the duration of the influence of hydrology, geology and weather on the construction stage is respectively, and the numerical values of the duration are determined according to the actual construction environmental conditions of the location of the basic construction project;
further, the optimization of the construction condition optimization module on the construction information of the capital construction project meets the following requirements:
J i ＝K i +d i +e i +f i +g i +h i ；(1≤i≤m)
wherein ,Ji Representing the construction time required for 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 on the first construction progress plan construction information; satisfies the following conditions:
wherein ,
for the average times of safety accidents occurring in the ith construction stage of each similar capital construction project in the capital construction project construction database, the number of times is greater than or equal to>
Average processing time of safety accidents occurring in the ith construction stage for each similar capital construction project in the capital construction project construction database; />
Average number of unqualified materials in the ith construction stage for each similar capital construction in the capital construction project construction database, e 2i Presetting the total material quantity for the ith construction stage in the construction progress planning module; />
The average fault equipment number of each similar capital construction project in the ith construction stage in the capital construction project construction database is calculated; />
The method comprises the steps of averaging the influence time of each fault device of each similar capital construction project in an ith construction stage in a capital construction project construction database; g 1i Presetting total construction number g for the ith construction stage in the construction progress planning module 2i The average construction number of the same type of capital construction projects in the ith construction stage in the capital construction project construction database; h is 1i For progress of constructionProject budget, h, for the ith construction phase in the planning Module 2i The average actual project cost of each similar capital construction project in the construction database of the capital construction project at the ith construction stage;
further, the construction progress comparison and evaluation module meets the requirements of comparison and evaluation of the progress in the actual construction process:
wherein ,Ni In order to compare the evaluation factors with each other,
representing the actual construction time of the ith construction stage acquired in the actual construction progress acquisition module; when N is present 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 stage is excellent; when N is more than or equal to 0.95 i When the construction progress is not more than 1.05, judging that the construction progress is normal at the moment, and evaluating that the construction stage is good; when N is present i If the ratio is more than 1 and 05, the construction period is judged to be delayed, and the construction stage is evaluated to be poor.
The beneficial effects obtained by the invention are as follows:
1. the preset construction progress is optimized through the environment optimization module, and the influence of actual construction environment conditions on the construction plan is reduced;
2. the method comprises the steps that a preset construction plan is optimized by obtaining multi-dimensional construction information of the safety, materials, equipment, personnel and cost of similar capital construction projects in a capital construction project construction database, so that the optimized construction plan is closer to reality;
3. the actual construction progress is substituted and compared by establishing a BIM model, the current construction progress condition is judged, and an evaluation result is output by comparison, so that 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 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 an overall block diagram of the present invention.
Fig. 2 is a schematic overall flow chart of the construction progress management and control evaluation according to the present invention.
FIG. 3 is a schematic diagram illustrating the evaluation result of the construction progress influencing factors according to the present invention.
Detailed Description
The following embodiments are provided to illustrate the present invention by specific examples, and those skilled in the art will be able to understand the advantages and effects of the present invention from the disclosure of the present specification. The invention is capable of other and different embodiments and its several details are capable of modification in various other respects, all without departing from the spirit and scope of the present invention. The drawings of the present invention are for illustrative purposes only and are not intended to be drawn to scale. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention.
The first embodiment.
According to the fig. 1 and 2, the embodiment provides an intelligent management and control evaluation system for construction progress of a infrastructure project, which comprises a infrastructure project construction database, a construction progress planning module, a construction progress optimizing module, a BIM model construction module, an actual construction progress acquiring module, a construction progress comparison and evaluation module and an improvement module; the capital construction project construction database is used for storing various types of historical construction information of the capital construction project; the construction progress planning module is used for drawing up a first construction progress plan and related construction information according to the type of the site infrastructure project; the construction progress optimization module is used for optimizing the first construction progress plan and the related construction information according to historical similar construction information of the construction projects in the construction database of the construction projects to generate a second construction progress plan and the related construction information; the BIM model building module is used for building a BIM model of a preset construction progress based on the second construction progress plan and the 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 reason according to the evaluation result and sending the analysis result to the user;
the construction information comprises completion time information of each construction stage, 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, 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 the related construction information according to the construction information of similar construction projects in a construction database of the construction projects 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 basic construction engineering is set to have m construction stages, and the environment optimization module optimizes the construction information of the basic construction engineering to meet the following requirements:
K i ＝(1+n)H i ；(1≤i≤m)
wherein n is an environment optimization factor, K i The construction time required by i construction stages after the environment optimization module is optimized is saved; h i Presetting construction time required by the ith construction stage in the construction progress planning module; a is i 、b i and ci In the ith construction stage, the duration of the influence of hydrology, geology and weather on the construction stage is respectively, and the numerical values of the duration are determined according to the actual construction environmental conditions of the location of the basic construction project;
the construction condition optimization module optimizes the construction information of the infrastructure construction project and meets the following requirements:
J i =K i +d i +e i +f i +g i +h i ；(1≤i≤m)
wherein ,Ji Representing the construction time required for 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 on the first construction progress plan construction information; satisfies the following conditions:
wherein ,
for the average times of safety accidents occurring in the ith construction stage of each similar capital construction project in the capital construction project construction database, the number of times is greater than or equal to>
Average processing time of safety accidents occurring in the ith construction stage for each similar capital construction project in the capital construction project construction database; />
Average number of unqualified materials in the ith construction stage for each similar capital construction in the capital construction project construction database, e 2i Presetting the total material quantity for the ith construction stage in the construction progress planning module; />
The average fault equipment number of each similar capital construction project in the ith construction stage in the capital construction project construction database is calculated; />
The method comprises the steps of averaging the influence time of each fault device of each similar capital construction project in an ith construction stage in a capital construction project construction database; g 1i Presetting total construction number g for the ith construction stage in the construction progress planning module 2i The average construction number of the same type of capital construction projects in the ith construction stage in the capital construction project construction database; h is 1i Project budget for the ith construction phase in the construction progress planning module, h 2i The actual cost of each similar capital construction project in the ith construction stage in the capital construction project construction database is averaged;
the construction progress comparison and evaluation module meets the requirements of comparison and evaluation on the progress in the actual construction process:
wherein ,Ni In order to compare the evaluation factors with each other,
representing the actual construction time of the ith construction stage acquired in the actual construction progress acquisition module; when N is present 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 stage 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 present i When the ratio is more than 1 and 05, the judgment is madeAt this time, the construction period was delayed, and the construction stage was evaluated to be poor.
The embodiment optimizes the preset construction progress plan through a plurality of dimensionalities in the actual construction environment and the historical similar infrastructure construction project, so that the optimized construction plan information is close to the actual construction process, the optimized construction plan information is used for building a BIM (building information modeling) model, the actual construction progress is substituted, the infrastructure construction progress condition can be visually observed, and the adjustment can be conveniently made by analyzing of managers.
Example two.
This embodiment should be understood to include at least all of the features of any of the foregoing embodiments and further modifications thereon;
the embodiment provides an intelligent management and control evaluation system for construction progress of a capital construction project, which comprises a capital construction project 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 capital construction project construction database is used for storing various types of historical construction information of the capital construction project; the construction progress planning module is used for drawing up a first construction progress plan and related construction information according to the type of the site infrastructure project; the construction progress optimization module is used for optimizing the first construction progress plan and the related construction information according to historical similar construction information of the construction projects in the construction database of the construction projects to generate a second construction progress plan and the related construction information; the BIM model building module is used for building a BIM model of a preset construction progress based on the second construction progress plan and the related construction information; the actual construction progress acquisition module is used for acquiring construction information in 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 reason according to the evaluation result and sending the analysis result to the user;
the construction progress optimizing module comprises an environment optimizing module and a construction condition optimizing module, and the construction condition optimizing module is used for optimizing a first construction progress plan and related construction information according to construction information of similar construction projects in a construction database of the construction projects after the environment optimizing 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 safety module is used for acquiring related information of safety accidents of similar construction projects in a construction database of the construction projects; the material module is used for acquiring relevant information of construction consumables of similar construction projects in a construction database of the construction projects; the equipment module is used for acquiring relevant information of construction equipment of the same type of construction projects in a construction database of the construction projects; the personnel module is used for acquiring related information of all similar construction engineering constructors in the construction database of the construction engineering; the expense module is used for acquiring the related information of construction expense of each similar infrastructure construction project in the infrastructure construction database;
after the improvement module receives the evaluation result of the construction progress comparison evaluation module, the reason is analyzed according to the evaluation result, and when N is reached i When the construction period delay time is less than 1.05, the influence degree of safety, materials, equipment, personnel and cost factors on the construction delay time is compared to analyze the reason of the construction period delay;
setting the ith construction stage to have k processes, and setting the total construction time generated along with the process change as y x And (x is more than or equal to 1 and less than or equal to k), automatically fitting by a computer to generate a function of the total construction time relative to the process:
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 (x is more than or equal to 1 and less than or equal to k), and each O is m (2 ramie, limonene) and wherein the value of n is contingent on the change of x within a range of values; using the method of computer auto-fitting function, the safety factor residence time, material factor residence time, equipment factor residence time, personnel factor residence time and cost factor residence time relationship can be obtained Worker's tool Function y of order All-grass of Longtube mountain Shaoyang 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 ；
And the judgment of the influence degree of each factor on the total construction time meets the following requirements:
wherein ,ε1 、ε 2 、ε 3 、ε 4 and ε5 Respectively representing retention factors for safety, materials, equipment, personnel and costs,
analyzing main reasons influencing construction period delay by comparing retention factors; the smaller the retention factor is, the greater the influence degree of the factor represented by the factor on the construction period delay is; and obtaining the influence proportion of each factor according to each retention factor, as shown in fig. 3, and sending the proportion result to a manager to help the manager to make an adjustment and modification measure more accurately and efficiently.
The disclosure is only a preferred embodiment of the invention, and is not intended to limit the scope of the invention, so that all equivalent technical changes made by using the contents of the specification and the drawings are included in the scope of the invention, and further, the elements thereof can be updated as the technology develops.
Claims (6)
1. An intelligent management and control evaluation system for construction progress of a infrastructure project comprises a infrastructure project construction database, a construction progress planning module, a construction progress optimization module, a BIM model construction module, an actual construction progress acquisition module, a construction progress comparison evaluation module and an improvement module; the capital construction project construction database is used for storing various historical construction information of the capital construction project; the construction progress planning module is used for drawing up a first construction progress plan and related construction information according to the type of the site infrastructure project; the construction progress optimization module is used for optimizing the first construction progress plan and the related construction information according to historical similar construction information of the infrastructure construction in the infrastructure construction database to generate a second construction progress plan and the related construction information; the BIM model building module is used for building a BIM model of a preset construction progress based on the second construction progress plan and the 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; and the improvement module is used for analyzing the reason according to the evaluation result and sending the analysis result to the user.
2. The system according to claim 1, wherein the construction information includes completion time information of each construction stage, and construction safety information, construction material information, construction equipment information, constructor information, and construction cost information of each construction stage.
3. The system for intelligently managing and controlling the construction progress of the infrastructure construction project according to claim 2, wherein the construction progress optimization module comprises an environment optimization module and a construction condition optimization module, 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 the related construction information according to the construction information of the similar infrastructure construction projects in the infrastructure 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.
4. The system according to claim 3, wherein the environment optimization module optimizes the construction information of the infrastructure construction according to m construction stages:
K i ＝(1+n)H i ；(1≤i≤m)
wherein n is an environment optimization factor, K i The construction time required by i construction stages after the environment optimization module is optimized is set; h i Presetting construction time required by the ith construction stage in the construction progress planning module; a is i 、b i and ci In the ith construction stage, the duration of the influence of hydrology, geology and weather on the construction stage is respectively, and the numerical values of the duration are determined according to the actual construction environmental conditions of the location of the basic construction project.
5. The system according to claim 4, wherein the optimization of the construction condition optimization module on the construction information of the infrastructure construction is satisfied by:
J i ＝K i +d i +e i +f i +g i +h i (1≤i≤m)；
wherein ,Ji Representing the construction time required for 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 on the first construction progress planning construction information; satisfies the following conditions:
wherein ,
for the average times of safety accidents occurring in the ith construction stage of each similar capital construction project in the capital construction project construction database, the number of times is greater than or equal to>
Average processing time of safety accidents occurring in the ith construction stage for each similar capital construction project in the capital construction project construction database; />
Average number of unqualified materials in the ith construction stage for each similar capital construction in the capital construction project construction database, e 2i Presetting the total material quantity for the ith construction stage in the construction progress planning module; />
The average number of fault devices in the ith construction stage of each similar capital construction project in the capital construction project construction database; />
The method comprises the steps of averaging the influence time of each fault device of each similar capital construction project in an ith construction stage in a capital construction project construction database; g 1i Presetting total construction number g for the ith construction stage in the construction progress planning module 2i The average construction number of the same type of capital construction projects in the ith construction stage in the capital construction project construction database; h is 1i Project budget for the ith construction phase in the construction progress planning module, h 2i And (4) actual cost of each similar capital construction project in the ith construction stage in the capital construction project construction database.
6. The system according to claim 5, wherein the construction progress comparison and evaluation module meets the requirements of comparison and evaluation of progress in an actual construction process:
wherein ,Ni In order to compare the evaluation factors with each other,
representing the actual construction time of the ith construction stage acquired in the actual construction progress acquisition module; when N is present 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 stage is excellent; when N is more than or equal to 0.95 i When the construction progress is not more than 1.05, judging that the construction progress is normal at the moment, and evaluating that the construction stage is good; when N is present i If the construction period is more than 1.05, the construction period is judged to be delayed, and the construction stage is evaluated to be poor. />
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| CN116384756A (en) * | 2023-06-05 | 2023-07-04 | 中铁四局集团有限公司 | Deep learning-based construction engineering progress risk prediction evaluation method |
| CN116882672A (en) * | 2023-07-03 | 2023-10-13 | 广东鼎易建筑科技有限公司 | Internet-based building engineering personnel management system |
| CN117557065A (en) * | 2024-01-05 | 2024-02-13 | 广州市嘉品电子科技有限公司 | Building engineering construction progress supervisory systems based on BIM technique |
| CN117852838A (en) * | 2024-03-05 | 2024-04-09 | 深圳市诚宇建设集团有限公司 | BIM-based municipal engineering construction progress intelligent management platform |
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| CN117557065B (en) * | 2024-01-05 | 2024-04-23 | 广州市嘉品电子科技有限公司 | Building engineering construction progress supervisory systems based on BIM technique |
| CN117852838A (en) * | 2024-03-05 | 2024-04-09 | 深圳市诚宇建设集团有限公司 | BIM-based municipal engineering construction progress intelligent management platform |
| CN117852838B (en) * | 2024-03-05 | 2024-05-31 | 深圳市诚宇建设集团有限公司 | BIM-based municipal engineering construction progress intelligent management platform |
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