BIM-based fabricated building design method and device

Abstract

The invention discloses a BIM-based fabricated building design method. The method comprises the following steps of S1, creating a BIM model according to drawings and customer requirements; S2, performing structural analysis on the created BIM model; S3, selecting corresponding building materials according to the model; S4, performing stress analysis and collision detection on each structure; S5, counting various test data, and analyzing and checking the various test data. The invention further provides BIM-based fabricated building design device. The BIM-based fabricated building design devicecomprises a BIM model manufacturing unit, a BIM model structure analysis unit, a building material selection and purchase unit, a stress analysis and collision detection unit, an experimental data statistics unit and a data storage unit. According to the invention, the design scheme, the manufacturing requirement and the installation requirement are integrated in the BIM model, so that the integration of the fabricated building design is realized, the problems possibly generated in the actual manufacturing and installation process can be eliminated in advance, the overall efficiency of manufacturing and installation is improved, and the construction period is shortened.

Description

technical field [0001] The invention relates to the technical field of architectural design, in particular to a BIM-based prefabricated architectural design method and equipment. Background technique [0002] The traditional whole-process mode of prefabricated building projects is prefabricated detailed design → factory processing and production → on-site installation. Compared with the design → on-site construction mode, it has saved time, but it is still difficult to promote this mode. From the perspective of technology and management, first, because the three stages of design, factory manufacturing, and on-site construction are separated, the error rate of design results is high. It is only found during the installation process that the hole positions of prefabricated components are not correct or uneconomical, resulting in changes and waste. , and even affect the quality; on the other hand, the products processed uniformly by the factory are not standardized products and...

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Problems solved by technology

[0002] The traditional whole-process mode of prefabricated building projects is prefabricated detailed design → factory processing and production → on-site installation. Compared with the design → on-site construction mode, it has saved time, but it is still difficult to promote this mode

From the perspective of technology and management, first, because the three stages of design, factory manufacturing, and on-site construction are separated, the error rate of design results is high. It is only found during the installation process that the hole positions of prefabricated components are not correct or uneconomical, resulting in changes and waste. , and even affect the quality; on the other hand, the products processed uniformly by the factory are not standardized products and cannot meet the needs of different customers

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