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

A technology for a ceiling and a modeling method, which is applied in the field of building decoration and decoration, can solve the problems of inefficient construction of the ceiling model, difficulty in model modification, and difficulty in software operation, and achieves accelerated advancement, high reusability, and operation. simple effect

Pending Publication Date: 2018-12-25
CHINA RAILWAY NO 2 ENG GRP CO LTD +1
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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

Method used

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

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Embodiment Construction

[0032] The present invention will be further described in detail below in conjunction with test examples and specific embodiments. However, it should not be understood that the scope of the above subject matter of the present invention is limited to the following embodiments, and all technologies realized based on the content of the present invention belong to the scope of the present invention.

[0033] A BIM-based rapid modeling method for ceiling design and construction modeling, which is mainly realized through the Revit platform, including the following steps:

[0034] Step 1: Modular Decomposition

[0035] Carry out modular decomposition of architectural interior decoration ceilings, and establish a modular 3D graphics library to make multiple 3D graphics with a single form, high reusability, and modularity, and at the same time avoid the flexible application of models during the later application period Partial overlap occurs during the combination process.

[0036] S...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06T17/00
CPCG06T17/00G06F30/13
Inventor 祝轲王磊高丹丹靳文强李波刘勃黄小松吴止境韦强银本生刘可
Owner CHINA RAILWAY NO 2 ENG GRP CO LTD
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