Method for detecting collision of curtain wall through BIM technology

Abstract

The invention relates to a method for detecting collision of a curtain wall through the BIM technology. The method comprises the following steps that a parameterized curtain wall BIM model is established in BIM software; internal collision detection is conducted on all model units forming the BIM model in the prior step; the curtain wall BIM model and an external relevant professional BIM model are overlapped and integrated to form a task model and external collision detection is conducted on the task model; after external collision detection meets requirements, collision data are output and a detection report is submitted. According to the method, by establishing the parameterized curtain wall BIM model, conducting internal collision detection on the model and conducting external collision detection on the relevant professional BIM model, the optimal solution of curtain wall designing parameters can be solved easily by using the collision data detected through the method, therefore, it is guaranteed that the scheme is practicable after BIM model adjustment, efficient design and construction of complex curtain wall systems in large construction engineering projects are realized, and meanwhile, the technical risk of the projects is lowered. The method for detecting collision of the curtain wall through the BIM technology can be applied to curtain wall designing.

Description

technical field [0001] The invention relates to curtain wall design, in particular to a curtain wall collision detection method through BIM technology. Background technique [0002] BIM (Building Information Modeling), also known as building information modeling, is a new type of computer application technology in the engineering construction industry. , design, construction, operation management and other stages of the whole life cycle process to share and transfer, so that engineering and technical personnel can correctly understand and efficiently respond to various building information, and provide design teams, construction units and construction operation units, including The construction subjects of all parties provide the basis for collaborative work, and play an important role in improving production efficiency, saving costs and shortening the construction period. [0003] Many large-scale construction projects with complex shapes and multi-systems today only use t...

AI Technical Summary

Problems solved by technology

However, it is difficult to accurately adjust and control the installation position error and external dimensions of the curtain wall only by means of traditional design techniques such as two-dimensional drawings or three-dimensional effect models, which will ultimately affect the success or failure of the entire building curtain wall project

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