Steel structure detailed drawing labeling method based on BIM (building information modeling) system

Abstract

The invention provides a steel structure detailed drawing labeling method based on a BIM (building information modeling) system. The steel structure detailed drawing labeling method is a 'two-dimensional code or three-dimensional code' labeling method which is based on the position of a welding auxiliary positioning plate and comprises lots of information. By labeling the position of the welding auxiliary positioning plate, a follow-up connecting plate and component production process is standard and automatic, and the size accuracy of connecting plates and the size accuracy of the components are improved greatly, so that the follow-up construction quality is guaranteed; and 'two-dimensional codes or three-dimensional codes' are inserted in a detailed drawing, the information of the connecting plates, the information of the components, the information of adjacent components and the information of parts in a whole BIM system can be taken in, and standardization and automation of the follow-up connecting plate and component production process are facilitated greatly.

Description

technical field [0001] The invention belongs to the technical field of steel structure detailed drawing engineering, and more specifically relates to a method for marking steel structure detailed drawings based on a BIM system. Background technique [0002] BIM is based on the relevant information data of the construction project as the basis of the model to establish the building model, and simulate the real information of the building through digital information simulation. It has five characteristics of visualization, coordination, simulation, optimization and plotting. [0003] Compared with brick-concrete structure buildings, steel structure buildings have obvious advantages in environmental protection, energy saving, high efficiency, factory production, etc., and it is easier to realize BIM systemization, which can guide steel structures from overall design, detailed drawing production, factory processing, on-site Installation and testing, monitoring and transformatio...

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Problems solved by technology

[0003] Compared with brick-concrete structure buildings, steel structure buildings have obvious advantages in environmental protection, energy saving, high efficiency, factory production, etc., and it is easier to realize BIM systemization, which can guide steel structures from overall design, detailed drawing production, factory processing, on-site Installation and testing, monitoring and transformation after delivery, especially for the production and construction of the entire steel structure project, can realize the design intention more accurately, avoid deviations and installation errors to the greatest extent, and be specific to the production of detailed drawings In terms of the process, the BIM system can provide drawings with more information, and can realize the digitization and visualization of the drawing and drawing process, but the realization of these purposes is based on the innovation of the production method of detailed drawings. Detailing methods are not yet able to meet this need

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