A fast modeling method of ceiling design and construction based on BIM

Abstract

The invention discloses a quick modeling method for ceiling design and construction modeling based on BIM. The method comprises 1, performing modular disassembly on the interior decoration ceiling ina building; 2, based on the modular three-dimensional graphics library, utilizing the family editor of the BIM software platform to establish the modular three-dimensional family model library, wherein the process of establishing a three-dimensional family model is as follows: step A, establishing a plurality of part sub-models through the family editor; B, nesting all that sub-models of each partinto the three-dimensional family model; C, setting that association parameters between the three-dimensional family model and the sub-models of each part; 3, selecting a plurality of three-dimensional family models from a three-dimensional family model library and combine that models into a whole, thereby completing the rapid modeling of ceiling suspend ceiling design and construction modeling on a BIM software platform. The family model has the characteristics of high reusability, strong editability and easy operation, which accelerates the modeling speed and improves the modeling quality.

Description

technical field [0001] The invention relates to the technical field of architectural decoration and construction, in particular to a BIM-based rapid modeling method for ceiling design and construction modeling. Background technique [0002] Building Information Modeling (Building Information Modeling, hereinafter referred to as "BIM"), as an important technology in the transformation and upgrading of my country's architectural decoration industry, has the characteristics of visualization, parameterization, and simulation, which can effectively improve architectural The work efficiency of decoration design and decoration construction production, especially the digital model under BIM technology can carry a large amount of digital information (geometric information and non-geometric information) of engineering components, which is irreplaceable under the current CAD technology conditions. [0003] However, when enterprises begin to implement BIM technology applications, it will...

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings existing in the prior art, such as low efficiency, difficult model modification, and difficult software operation, when the current architectural decoration design and construction unit establishes the design and construction ceiling model with the help of the Revit platform, and provides a BIM-based A rapid modeling method for ceiling design and construction modeling. This method is based on the editable parameters of the Revit platform, the ceiling family model (block) that can be edited and used repeatedly, and through the digital assembly of the family model (block), the interior decoration ceiling is realized. Rapid Modeling of Suspended Ceiling Design and Construction Modeling

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