CN112257149A - Building construction pre-assembly method based on BIM technology - Google Patents
Building construction pre-assembly method based on BIM technology Download PDFInfo
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- CN112257149A CN112257149A CN202011106464.2A CN202011106464A CN112257149A CN 112257149 A CN112257149 A CN 112257149A CN 202011106464 A CN202011106464 A CN 202011106464A CN 112257149 A CN112257149 A CN 112257149A
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Abstract
The invention discloses a building construction pre-assembly method based on a BIM technology, which comprises the following steps: s1, building a building construction database; s2, constructing a three-dimensional virtual model; s3, building a physical model; s4, monitoring the site of the constructed physical model; s5, checking the three-dimensional virtual model and the physical model; s6, modifying the physical model; s7, storing the modified scheme, the three-dimensional virtual model and the monitoring video data during building of the physical model, and during the use of the invention, when building construction is pre-assembled, remotely monitoring the site of the building physical model through the camera device, and simultaneously storing the monitoring data into the building construction database for analysis, thereby effectively remotely monitoring whether the construction safety system is followed by the working personnel during construction, thereby avoiding safety accidents during building construction pre-assembly and protecting the construction safety of the working personnel.
Description
Technical Field
The invention relates to the technical field of building construction pre-assembly, in particular to a building construction pre-assembly method based on a BIM (building information modeling) technology.
Background
The construction is a production movement performed by people to construct various building products in a certain space and time according to a specific design blueprint by using various building materials and mechanical equipment. The method comprises the whole production process from construction preparation, earth breaking and engineering completion acceptance. In the process, construction preparation, construction organization design and management, earthwork engineering, blasting engineering, foundation engineering, reinforcing steel bar engineering, template engineering, scaffold engineering, concrete engineering, prestressed concrete engineering, masonry engineering, steel structure engineering, wood structure engineering, structure installation engineering and the like are carried out. The BIM technology is a datamation tool applied to engineering design, construction and management, and shares and transmits the building datamation and informatization model integration in the whole life cycle process of project planning, operation and maintenance, so that engineering technicians can correctly understand and efficiently respond to various building information, a foundation for cooperative work is provided for design teams and all building main bodies including buildings and operation units, and the building information management system plays an important role in improving production efficiency, saving cost and shortening construction period. The core of BIM is to provide a complete building engineering information base consistent with the actual situation for a virtual building engineering three-dimensional model by establishing the model and utilizing the digital technology. The information base not only contains geometrical information, professional attributes and state information describing building components, but also contains state information of non-component objects (such as space and motion behaviors). By means of the three-dimensional model containing the construction engineering information, the information integration degree of the construction engineering is greatly improved, and therefore a platform for engineering information exchange and sharing is provided for related interest parties of the construction engineering project.
China discloses the invention: CN109488028A discloses a building construction pre-assembly method based on BIM technology, it utilizes BIM technology to replace manual assembly of building construction members, carries out simulation pre-assembly through software, not only analyzes the error between the drawing of the building construction member and the product, meanwhile, the positions of the connecting nodes for the real object assembly of the building construction member can be corrected, the smooth later assembly of the real object of the building construction member is ensured, other patent documents CN111395466A and CN111259484A are disclosed in the related technology, however, in the pre-assembly process of the building construction, the construction process of assembling the physical model by the working personnel can not be remotely monitored, so that whether the working personnel obey the construction safety system during construction can not be effectively remotely monitored, construction safety accidents are easily caused, the construction safety of workers is threatened, and therefore, a building construction pre-assembly method based on the BIM technology is provided.
Disclosure of Invention
The invention aims to provide a building construction pre-assembly method based on a BIM technology, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a building construction pre-assembly method based on a BIM technology comprises the following steps:
s1, building a building construction database, wherein the building construction database is used for storing the three-dimensional virtual model, the physical model and a modification scheme of the physical model;
s2, constructing a three-dimensional virtual model;
s3, building a physical model;
s4, monitoring a construction site for constructing the physical model, wherein in the step, a camera device is used for monitoring a construction site for constructing the physical model, the monitored data is transmitted to the building construction database, and then the monitored data is analyzed through a monitoring program, whether the operation process of the construction operation of the site working personnel is correct and whether protective articles which must be worn by the working personnel during the construction are correctly worn or not are analyzed, whether a professional safety worker exists in the construction site or not is analyzed, and safety problems existing in the site construction are pointed out in time;
s5, verifying the three-dimensional virtual model and the physical model, wherein in the step, a verification program is used for verifying the three-dimensional virtual model and the physical model, and after the three-dimensional virtual model and the physical model are verified, a verification result is stored in the building construction database;
s6, modifying the physical model, wherein the construction of the physical model is modified according to the verification result of the three-dimensional virtual model and the physical model, and the three-dimensional virtual model and the physical model are verified by repeatedly utilizing a verification program after modification until the error between the physical model and the three-dimensional virtual model is within the error range;
s7, storing the modification scheme, the three-dimensional virtual model and the monitoring video data when the physical model is constructed
As further preferable in the present technical solution: in S2, the three-dimensional virtual model is constructed using a BIM program.
As further preferable in the present technical solution: in S3, the physical model is constructed by machining with a machining device, and the physical model is constructed with a robot and a welding device.
As further preferable in the present technical solution: in S7, the modification of the physical model, the three-dimensional virtual model, and the monitoring video data during the physical model construction are stored in the building construction database.
Compared with the prior art, the invention has the beneficial effects that: 1. in the using process of the invention, when building construction is pre-assembled, the building physical model site is remotely monitored by the camera equipment, and simultaneously the monitoring data is stored in the building construction database for analysis, so as to effectively remotely monitor whether the construction safety system is followed or not when workers are in construction, thereby avoiding safety accidents caused when building construction is pre-assembled and protecting the construction safety of the workers; 2. the invention carries out dynamic real-time adjustment by combining the installation of the product with pre-splicing and the execution of on-site physical models and on-site safety construction.
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FIG. 1 is a schematic flow chart 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.
Examples
Referring to fig. 1, the present invention provides a technical solution: a building construction pre-assembly method based on a BIM technology comprises the following steps:
s1, building a building construction database;
s2, constructing a three-dimensional virtual model;
s3, building a physical model;
s4, monitoring the site of the constructed physical model;
s5, checking the three-dimensional virtual model and the physical model;
s6, modifying the physical model;
and S7, storing the modification scheme, the three-dimensional virtual model and the monitoring video data during the building of the physical model.
In this embodiment, specifically: at S1, the building construction database is used to store the three-dimensional virtual model, the physical model and the modification to the physical model; through the setting of building the construction database, the modification scheme and the three-dimensional virtual model of the physical model and the monitoring video data during building the physical model are stored in the construction database, so that the modification scheme and the three-dimensional virtual model of the physical model and the monitoring video data during building the physical model are conveniently analyzed, the efficiency and the quality of the subsequent building of the three-dimensional virtual model and the physical model are improved, meanwhile, the monitoring video data are analyzed, the construction site for building the physical model is conveniently supervised, and the construction safety of site workers is improved.
In this embodiment, specifically: in S2, the three-dimensional virtual model is constructed using the BIM program; the BIM program is used for setting the construction of the three-dimensional virtual model, the BIM is composed of various families, and in one constructed virtual model, the conventional constructed family can be controlled by setting the existing parameters, so that the uniqueness and the applicability of the virtual model are realized.
In this embodiment, specifically: in S3, a physical model is constructed by machining with machining equipment, and a physical model is constructed with a robot arm and welding equipment; when the physical model is processed, the workpiece is clamped through the mechanical arm, and meanwhile, the workpiece is welded through the welding equipment, so that the splicing processing progress of the physical model is improved, and the predicted splicing efficiency is improved.
In this embodiment, specifically: in S4, a construction site for building a physical model is monitored by using a camera device, monitored data are transmitted to a building construction database, and then the monitored data are analyzed by a monitoring program to analyze whether the operation process of the construction work of site workers is correct and whether protective articles which must be worn by the workers during construction are correctly worn, and whether professional safety personnel exist in the construction site or not, so that safety problems in site construction are pointed out in time; the monitoring data of the camera equipment is analyzed and set through the monitoring program, workers constructing a physical model construction site are supervised, and safety problems of the construction site are pointed out in time, so that the construction safety of the site workers is ensured.
In this embodiment, specifically: in S5, the three-dimensional virtual model and the physical model are verified by a verification program, and after the three-dimensional virtual model and the physical model are verified, the verification result is stored in a building construction database; the three-dimensional virtual model and the physical model are verified through a verification program, and the deviation between the three-dimensional virtual model and the physical model is recorded, so that the physical model can be modified and adjusted conveniently in the follow-up process.
In this embodiment, specifically: in S6, according to the result of checking the three-dimensional virtual model and the physical model, the construction of the physical model is modified, and after the modification, the checking program is repeatedly used for checking the three-dimensional virtual model and the physical model until the error between the physical model and the three-dimensional virtual model is within the error range; the difference between the physical model and the three-dimensional virtual model is reduced by setting and modifying the physical model, so that the accuracy of the physical model is higher.
In this embodiment, specifically: in S7, storing the modification scheme of the physical model construction, the three-dimensional virtual model and the monitoring video data during the physical model construction into a building construction database; the modification scheme of the building of the physical model, the three-dimensional virtual model and the setting of storing the monitoring video data in the building construction database during building of the physical model are used for recording and analyzing the pre-assembly process, so that the efficiency and the quality of subsequent pre-assembly are improved.
When the working principle or the structural principle is used, a building construction database for storing a three-dimensional virtual model, an object model and a modification scheme of the object model is firstly established, then the BIM program is utilized to construct the three-dimensional virtual model, the uniqueness and the applicability of the virtual model are realized through the setting of the construction of the three-dimensional virtual model, then the processing equipment is utilized to construct the object model, in the construction process, a camera device is utilized to monitor the construction site for constructing the object model, the monitored data are transmitted to the building construction database, then the monitored data are analyzed through the monitoring program, the safety problem of the construction site is pointed out in time, so that the construction safety of site workers is ensured, then the constructed object model is verified and compared with the three-dimensional virtual model through a verification program, and the deviation between the three-dimensional virtual model and the object model is recorded, modifying the construction of the physical model according to the result of the verification of the three-dimensional virtual model and the physical model, repeatedly utilizing a verification program to verify the three-dimensional virtual model and the physical model after modification until the error between the physical model and the three-dimensional virtual model is within the error range, storing the modification scheme of the physical model into a building construction database, simultaneously storing the three-dimensional virtual model and the monitoring video data during the construction of the physical model into the building construction database, analyzing the modification scheme of the construction of the physical model, the three-dimensional virtual model and the monitoring video data during the construction of the physical model, thereby improving the efficiency and the quality of the construction of the subsequent three-dimensional virtual model and the physical model, simultaneously analyzing the monitoring video data, facilitating the supervision of the construction site for constructing the physical model, and further improving the construction safety of site workers, the modification scheme of the building of the physical model, the three-dimensional virtual model and the setting of storing the monitoring video data in the building construction database during building of the physical model are used for recording and analyzing the pre-assembly process, so that the efficiency and the quality of subsequent pre-assembly are improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A building construction pre-assembly method based on a BIM technology is characterized by comprising the following steps:
s1, building a building construction database, wherein the building construction database is used for storing the three-dimensional virtual model, the physical model and a modification scheme of the physical model;
s2, constructing a three-dimensional virtual model;
s3, building a physical model;
s4, monitoring a construction site for constructing the physical model, wherein in the step, a camera device is used for monitoring a construction site for constructing the physical model, the monitored data is transmitted to the building construction database, and then the monitored data is analyzed through a monitoring program, whether the operation process of the construction operation of the site working personnel is correct and whether protective articles which must be worn by the working personnel during the construction are correctly worn or not are analyzed, whether a professional safety worker exists in the construction site or not is analyzed, and safety problems existing in the site construction are pointed out in time;
s5, verifying the three-dimensional virtual model and the physical model, wherein in the step, a verification program is used for verifying the three-dimensional virtual model and the physical model, and after the three-dimensional virtual model and the physical model are verified, a verification result is stored in the building construction database;
s6, modifying the physical model, wherein the construction of the physical model is modified according to the verification result of the three-dimensional virtual model and the physical model, and the three-dimensional virtual model and the physical model are verified by repeatedly utilizing a verification program after modification until the error between the physical model and the three-dimensional virtual model is within the error range;
and S7, storing the modification scheme, the three-dimensional virtual model and the monitoring video data during the building of the physical model.
2. The building construction pre-assembly method based on the BIM technology as claimed in claim 1, wherein: in S1, the construction database is used to store the three-dimensional virtual model, the physical model, and the modification to the physical model.
3. The building construction pre-assembly method based on the BIM technology as claimed in claim 1, wherein: in S2, the three-dimensional virtual model is constructed using a BIM program.
4. The building construction pre-assembly method based on the BIM technology as claimed in claim 1, wherein: in S3, the physical model is constructed by machining with a machining device, and the physical model is constructed with a robot and a welding device.
5. The building construction pre-assembly method based on the BIM technology as claimed in claim 1, wherein: in S7, the modification of the physical model, the three-dimensional virtual model, and the monitoring video data during the physical model construction are stored in the building construction database.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113112601A (en) * | 2021-04-06 | 2021-07-13 | 河南中安建设工程有限公司 | Building construction pre-assembly method based on BIM technology |
| CN113191633A (en) * | 2021-04-29 | 2021-07-30 | 谢亚奇 | Building construction safety protection early warning system based on BIM |
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