CN112926112A - Engineering cost index library system based on BIM technology - Google Patents
Engineering cost index library system based on BIM technology Download PDFInfo
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Abstract
The invention discloses a project cost index library system based on BIM technology, which comprises a building information model system, a project index system, a price input system, a special environment proportioning system and a comprehensive computing system; the building information model system is used for creating an engineering model to be built; the engineering index system calculates the consumption of various engineering materials; the price input system is used for inputting the price of the engineering material, the labor cost and the budget expenditure cost in the construction process; the regional system comprises the prices and labor costs of various materials of the construction region; the environmental system comprises weather conditions in three years in the region, and data of average air temperature and average precipitation days in each quarter; and the comprehensive calculation system calculates the construction cost data to be constructed according to the building information model system, the engineering index system, the price input system and the special environment proportioning system. The invention realizes accurate estimation of the construction cost, corrects the special condition in time and ensures the construction quality.
Description
Technical Field
The invention relates to the field of project cost index library systems, in particular to a project cost index library system based on a BIM technology.
Background
The BIM (building Information modeling) technology is generally translated into a building Information model and is used as a new technology in the engineering construction industry, the BIM technology emphasizes the application of coordinated and consistent Information in each stage of the whole life cycle of an engineering project, the most intuitive expression form of the BIM technology is a three-dimensional building model with project Information, the three-dimensional Information model is not a invariable display product any more, but an intelligent Information carrier is formed, and the model becomes a core and a data base for specific application in each stage of the whole life cycle of the project along with the enrichment and transmission of the Information.
With the gradual popularization of the BIM technology in the building engineering, more and more design units, construction units and construction units begin to use the technology, which becomes the development trend of building informatization, however, in the traditional building engineering cost control process, the original manual calculation or the estimation by an experienced teacher master and the simple project amount measurement by a computer are adopted, and then the pricing is carried out, and the method is more accurate than the common traditional calculation mode and is widely applied.
However, in the prior art, the difference between the regional environment and the labor cost is not considered in the estimation of the engineering cost, so that the estimation of the engineering cost by a cost engineer is only a fuzzy range value obtained according to experience, which is not accurate enough, and the quality of the engineering can be reduced if special conditions occur in later-stage construction units.
Disclosure of Invention
The invention provides a project cost index library system based on a BIM technology, which solves the problems that in the prior art, in the process of estimating the project cost, the difference between the regional environment and the labor cost is not considered, so that a constructor generally estimates the project cost only by a fuzzy range value obtained according to experience, the estimation is not accurate enough, and the project quality is reduced if special conditions occur in later-stage construction units.
The technical scheme of the invention is realized as follows:
a project cost index library system based on BIM technology comprises a platform system, wherein the platform system comprises a building information model system, a project index system, a price input system, a special environment proportioning system and a comprehensive computing system;
the building information model system is used for creating an engineering model to be built;
the engineering index system is mainly used for calculating the use amount of various engineering materials according to the engineering model, wherein the use amount also comprises the grade of the selected engineering materials and the standard for the later engineering quality;
the price input system is used for inputting the price of engineering materials, labor cost and budget expenditure cost in the construction process;
the special environment proportioning system comprises a regional system and an environment system, wherein the regional system comprises the prices and labor costs of various materials in a construction region; the environment system comprises weather conditions of the region within three years, data of average temperature and data of average precipitation days of each quarter, and construction progress and construction period are calculated;
and the comprehensive calculation system calculates the construction cost data to be constructed according to the building information model system, the engineering index system, the price input system and the special environment proportioning system.
Preferably, a module division system is arranged in the building information model system, the module division system divides the engineering model into at least one region model, and each region model can be freely called.
Preferably, the establishment of the engineering model comprises manual modeling, map guide modeling and model receiving, wherein the manual modeling establishes the engineering model according to a design drawing; and the guide map modeling identifies and establishes an engineering model according to the guide drawing, and the receiving model directly receives the engineering model which is already established by the design unit.
Preferably, each of the area models is assigned a number, and the number is uploaded to the platform system.
Preferably, the system further comprises a login system, the login system is used for logging in the platform system, the login system allocates login rights, users with the login rights adopt the login system to log in the platform system, and each user with the login rights is provided with a user name and a password.
Preferably, the platform system further includes an information updating system for recording a project progress and an information comparison system for comparing the recorded project progress with the estimated construction period, and updating the project progress through the information updating system and estimating a future project progress.
Preferably, the project schedule is updated once per quarter information update system and the project schedule for the next construction period is estimated to ensure the delivery date of the project.
Preferably, the platform system further comprises a first database for storing engineering materials and corresponding engineering material storage positions, a second database for storing construction positions of construction sites, and a third database for storing storage positions and construction position paths; calculating an optimal engineering material transportation path according to the first database, the second database and the third database; and calculating the optimal engineering material purchasing time according to the first database.
Preferably, the platform system further comprises a short message notification system, the information output end of the short message notification system is provided with management authority, a mobile phone of a user with the management authority can directly log in the platform system, and information needing to be notified through a short message is marked by the user.
Preferably, the system further comprises a management system for engineering materials, the management system is used for recording the purchase and use of the engineering materials, recording the warehousing management data and transmitting the warehousing management data to the platform system, and the purchase mode of the engineering materials comprises the following steps: direct purchase, price inquiry purchase and bid solicitation purchase in the mall.
The invention has the beneficial effects that: the invention sets a platform system, wherein the platform system comprises a building information model system, an engineering index system, a price input system, a special environment proportioning system and a comprehensive computing system; the building information model system is used for creating an engineering model to be built; the engineering index system is mainly used for calculating the use amount of various engineering materials according to an engineering model, wherein the use amount also comprises the grade of the selected engineering materials and the standard of the later engineering quality; the price input system is used for inputting the price of the engineering material, the labor cost and the budget expenditure cost in the construction process; the special environment proportioning system comprises a regional system and an environment system, wherein the regional system comprises the prices and labor costs of various materials in a construction region; the environmental system comprises weather conditions in three years in the region, and the construction progress and the construction period are calculated according to the data of the average air temperature and the data of the average precipitation days of each quarter; and the comprehensive calculation system calculates the construction cost data to be constructed according to the building information model system, the engineering index system, the price input system and the special environment proportioning system. Through setting up special environment proportioning system, through the price and the cost of labor of the various materials in construction region to and the weather conditions in three years in region, with the data of the average temperature of every quarter and the data of average precipitation day number, calculate construction progress and time limit for a project, realize the accurate estimation of engineering cost, in time correct the special circumstances who appears, guarantee engineering quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a system diagram of a BIM technology-based project cost index library system of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the invention provides a project cost index library system based on a BIM technology, which comprises a platform system, wherein the platform system comprises a building information model system, a project index system, a price input system, a special environment proportioning system and a comprehensive computing system;
the building information model system is used for creating an engineering model to be built; the construction of the engineering model comprises manual modeling, guide map modeling and receiving the model, wherein the manual modeling is used for constructing the engineering model according to a design drawing; and (3) identifying and establishing an engineering model according to the imported drawing in the map modeling, and directly receiving the engineering model which is established by the design unit by one receiving model. The mode of creating the engineering model is recorded according to various possible records in the actual operation.
The engineering index system is mainly used for calculating the use amount of various engineering materials according to an engineering model, wherein the use amount also comprises the grade of the selected engineering materials and the standard of the later engineering quality;
the price input system is used for inputting the price of the engineering material, the labor cost and the budget expenditure cost in the construction process;
the special environment proportioning system comprises a regional system and an environment system, wherein the regional system comprises the prices and labor costs of various materials in a construction region; the environment system comprises weather conditions of the region within three years, data of average air temperature of each quarter and data of average precipitation days, and the construction progress and the construction period are calculated;
and the comprehensive calculation system calculates the construction cost data to be constructed according to the building information model system, the engineering index system, the price input system and the special environment proportioning system. Through setting up special environment proportioning system, through the price and the cost of labor of the various materials in construction region to and the weather conditions in three years in region, with the data of the average temperature of every quarter and the data of average precipitation day number, calculate construction progress and time limit for a project, realize the accurate estimation of engineering cost, in time correct the special circumstances who appears, guarantee engineering quality.
A modular division system is arranged in the building information model system, the modular division system divides the engineering model into at least one region model, and each region model can be freely called. And setting a number for each region model, and uploading the number to the platform system. Through the numbering, when the engineering in each area model is constructed, the quick query and the independent calculation can be realized.
The system also comprises a login system, wherein the login system is used for logging in the platform system, the login system distributes login authority, users with the login authority adopt the login system to log in the platform system, and each user with the login authority is provided with a user name and a password.
The platform system further comprises an information updating system for recording the project progress and an information comparison system for comparing the recorded project progress with the estimated construction period, and updating the project progress through the information updating system and estimating the future project progress.
The project schedule is updated once by each quarter information updating system, and the project schedule of the next construction period is estimated, so that the delivery date of the project is guaranteed. Therefore, the normal operation of the construction period is ensured, and various unnecessary troubles in the later period caused by the overdue construction period are avoided.
The platform system also comprises a first database for storing engineering materials and corresponding engineering material storage positions, a second database for storing construction positions of construction sites and a third database for storing storage positions and construction position paths; calculating an optimal engineering material transportation path according to the first database, the second database and the third database; and calculating the optimal engineering material purchasing time according to the first database. In the construction process, construction materials, transportation and purchase are important factors influencing the construction period, and in order to save time, an optimal route is screened out, so that the optimal transportation time of the engineering materials is determined, and the quick progress of the construction period is ensured.
The platform system also comprises a short message notification system, the information output end of the short message notification system is provided with management authority, a mobile phone of a user with the management authority can directly log in the platform system, information needing to be notified through a short message is marked by the user, for example, when a project manager carries out all-around management on a project, the user needs to pay attention to various conditions in the construction process, the construction period progress and the like all the time, and the short message notification system is arranged, so that the short message notification system is convenient for people to use.
While there has been shown and described the fundamental principles of the invention, the principal features and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the foregoing embodiments, which are presently preferred and not intended to be limiting, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A project cost index library system based on BIM technology is characterized in that: the system comprises a platform system, wherein the platform system comprises a building information model system, an engineering index system, a price input system, a special environment proportioning system and a comprehensive computing system;
the building information model system is used for creating an engineering model to be built;
the engineering index system is mainly used for calculating the use amount of various engineering materials according to the engineering model, wherein the use amount also comprises the grade of the selected engineering materials and the standard for the later engineering quality;
the price input system is used for inputting the price of engineering materials, labor cost and budget expenditure cost in the construction process;
the special environment proportioning system comprises a regional system and an environment system, wherein the regional system comprises the prices and labor costs of various materials in a construction region; the environment system comprises weather conditions of the region within three years, data of average temperature and data of average precipitation days of each quarter, and construction progress and construction period are calculated;
and the comprehensive calculation system calculates the construction cost data to be constructed according to the building information model system, the engineering index system, the price input system and the special environment proportioning system.
2. The BIM technology-based project cost index library system according to claim 1, wherein: and a modular division system is arranged in the building information model system, divides the engineering model into at least one region model by the modular division system, and can freely call each region model.
3. The BIM technology-based project cost index library system according to claim 2, wherein: the establishment of the engineering model comprises manual modeling, guide map modeling and receiving model, wherein the manual modeling establishes the engineering model according to a design drawing; and the guide map modeling identifies and establishes an engineering model according to the guide drawing, and the receiving model directly receives the engineering model which is already established by the design unit.
4. The BIM technology-based project cost index library system according to claim 3, wherein: and setting a number for each region model, and uploading the number to the platform system.
5. The BIM technology-based project cost index library system according to claim 1, wherein: the system comprises a platform system and a login system, wherein the platform system is used for logging in, the login system is used for distributing login authority, users with the login authority adopt the login system to log in the platform system, and each user with the login authority is provided with a user name and a password.
6. The BIM technology-based project cost index library system according to claim 4, wherein: the platform system further comprises an information updating system for recording the progress of the project and an information comparison system for comparing the recorded progress of the project with the estimated construction period, updating the progress of the project through the information updating system, and estimating the progress of the project in the future.
7. The BIM technology-based project cost index library system according to claim 6, wherein: the project schedule is updated once by each quarter information updating system, and the project schedule of the next construction period is estimated, so that the delivery date of the project is guaranteed.
8. The BIM technology-based project cost index library system according to claim 1, wherein: the platform system also comprises a first database for storing engineering materials and corresponding engineering material storage positions, a second database for storing construction positions of construction sites, and a third database for storing storage positions and construction position paths; calculating an optimal engineering material transportation path according to the first database, the second database and the third database; and calculating the optimal engineering material purchasing time according to the first database.
9. The BIM technology-based project cost index library system according to claim 1, wherein: the platform system also comprises a short message notification system, the information output end of the short message notification system is provided with management authority, a mobile phone of a user with the management authority can directly log in the platform system, and information needing to be notified through a short message is marked by the user.
10. The BIM technology-based project cost index library system according to claim 1, wherein: still include engineering material's management system, management system is used for making the record to engineering material's purchase and use, records storage management data transmission extremely platform system, engineering material's purchase mode includes: direct purchase, price inquiry purchase and bid solicitation purchase in the mall.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113362033A (en) * | 2021-06-09 | 2021-09-07 | 四川省同瑞达建设工程有限公司 | Construction progress management method, system and storage medium for building project |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113362033A (en) * | 2021-06-09 | 2021-09-07 | 四川省同瑞达建设工程有限公司 | Construction progress management method, system and storage medium for building project |
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