What is BIM forward design? BIM forward design takes the three-dimensional BIM model as the starting point and data source to complete the whole process task from scheme design to construction drawing design [2].
Thanks to the secondary development of Revit platform by more and more manufacturers, such as rich family library provided by architecture specialty and Hongye bimspace of Electromechanical Specialty, the design efficiency of Revit platform is improved.
Such as energy consumption analysis in the process of architectural design; Personnel movement mode and mobility space demand; The fire dynamics simulator can simulate and analyze the building wind environment, which can greatly improve the efficiency of all aspects of the building.
As a result, China can not reduce costs and bring economic benefits through the whole life cycle of BIM Technology like other countries.
Through the information sharing system of BIM Technology, it is convenient for each discipline to adjust the scheme in time, and the adjusted model will be updated automatically, so as to reduce the drawing modification time and improve efficiency.
BIM Technology can not only simulate and display the building entity, but also effectively simulate it in the design stage.
1.
Simulation.
It is usually used as the verification of design results or as a technical means for special applications such as comprehensive deepening of pipelines.
Click on “set star”, the official account will appear yellow Pentagram (Android and iOS user operation) recently in the process of working often hear a noun – BIM forward design, the beginning of Xiaobian understanding is the professional through BIM technology for synchronous coordination work.
Is the modeling process BIM Technology? It seems that the advantage is not obvious.
Xiaobian is a structural specialty.
Although it can be used visually, it fails to give full play to other advantages of BIM Technology.
Full name of BIM: building information modeling is the general name of the process and results of digital expression of its physical and functional characteristics and sequential design, construction and operation in the whole life cycle of construction project and implementation [1].
3.
“Mold turning” is to carry out three-dimensional modeling through traditional two-dimensional drawings and transform it into BIM model with higher information integration.
It seems that BIM Technology only establishes BIM model in the process of architectural design formwork turnover.
5.
In the process of structural design, because the structural calculation model and BIM model are in a separate state, although the corresponding interface is opened and the calculation model is being improved by exporting the calculation model to BIM model, the corresponding reinforcement information needs to be entered manually, which is a heavy workload, so Xiaobian doesn’t think it is recommended to use it..
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The architectural design process is accompanied by continuous optimization and modification.
Moreover, the periodic application of BIM Technology increases the cost investment, which is not conducive to the application and promotion of BIM Technology in China [3].
Why should BIM forward design be proposed: 1 In short, BIM forward design is a design method proposed for the phenomenon of “mold turnover”.
Drawing ability: because the results of each discipline and each stage are the same BIM model, for example, in the preliminary design stage, the BIM model can form a template drawing through plane cutting, so it ensures the consistency of design drawings among various disciplines, eliminates the problems of “error, omission, collision and lack” in the traditional drawing process, and improves the drawing quality.
BIM forward design roughly understands the definition of BIM Technology and the advantages of BIM Technology in architectural design.
But if you ask more about the relationship between BIM forward design and BIM Technology, why are we promoting BIM forward design? What should we do? But there are many doubts BIM mold turnover in the work, the small editor sees more “reverse” design in the way of mold turnover.
Optimization.
Through the parallel work advantage of BIM Technology Collaborative Design, it can ensure the timely and effective information transmission among disciplines, realize the high coordination of design process among disciplines, and more efficiently control the progress and quality of project design [5].
4.
Because the official account official has adjusted the push rules, if you want to continue to receive the contents of the official account, please set the public building number of the building as the star sign, and more points of the “look at” and “praise” in the end of the article.
3., the first mock exam can greatly promote the building of information technology in construction, and give full play to the advantages of BIM technology, so that we can make a multi use model, change the labor-intensive current situation of the industry and enhance the innovation ability of the construction market.
Coordination.
It also provides convenience for later optimization and modification [6].
Although China has introduced BIM Technology for decades, at this stage, China’s domestic construction industry still uses drawings as the medium for communication and transmission, while BIM model carries out information transmission through the information application technology platform.
2.
It is more for the application of the whole building life cycle.
Visibility, the traditional design is carried out on the two-dimensional plane, while BIM Technology is designed in the three-dimensional space to achieve the WYSIWYG effect, which effectively improves the comprehensiveness and accuracy of the project content in the whole process of architectural design, construction and management.
Design on the same platform.
Due to the low degree of use of the model formed by mold turnover, it is only limited to drawing oriented.
Star setting: enter the official account homepage, click on the top right corner “…”.
2.
For example, the holes in the architectural structure drawings do not correspond to each other; Problems such as collision with Electromechanical Specialty will be found in time in the deepening process, which plays a positive role in optimizing the scheme and building quality inspection.
BIM forward design process editor believes that to realize the positive application of BIM Technology, each specialty needs to switch from the traditional software design process to the BIM design process.