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BIM method for automatic generation of longitudinal reinforcement and side structural reinforcement in the lower part of the beam

A technology of structural reinforcement and automatic generation, applied in the direction of geometric CAD, etc., can solve the problems of low efficiency, time-consuming and labor-intensive, etc., and achieve the goal of improving the speed of modeling, improving the degree of specialization and standardization, and improving the speed of modeling and on-site construction Effect

Active Publication Date: 2021-01-05
NANCHANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a BIM method for automatic generation of longitudinal reinforcement and side structural reinforcement at the lower part of the beam, to solve the technical problem of low efficiency, time-consuming and labor-intensive in the combination of existing BIM technology and construction

Method used

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  • BIM method for automatic generation of longitudinal reinforcement and side structural reinforcement in the lower part of the beam
  • BIM method for automatic generation of longitudinal reinforcement and side structural reinforcement in the lower part of the beam
  • BIM method for automatic generation of longitudinal reinforcement and side structural reinforcement in the lower part of the beam

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Embodiment Construction

[0041]The model in the implementation process is constructed by using the BIM modeling platform Revit software released by Autodesk.

[0042]The above-mentioned invention content can be realized by a computer programming language. The following example illustrates the use of DesignScript language in the Dynamo environment. The construction steps are as follows (seefigure 1 ):

[0043]Step 1: Select the horizontal straight rectangular floor frame beam to be reinforced modeling in the already established structural BIM model.

[0044]Step 2: Filter out all the column geometry data and spatial position data in the current document

[0045]1. Filter out all the columns in the document;

[0046]2. Find the collision frames of all the pillars.

[0047]Step 3: Calculate the beam span positioning line (seefigure 2 )

[0048]1. Obtain all the surfaces of the beam in step one;

[0049]2. Find the plane where the surface is located;

[0050]3. Find the normal vector of the plane;

[0051]4. Find the straight line where the...

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Abstract

The present invention relates to the technical field of building construction, in particular to a BIM method for automatic generation of beam lower longitudinal reinforcement and side structural reinforcement, which mainly includes establishing a beam structure model through the mainstream BIM software platform Revit during the implementation of BIM technology, and intelligent Calculate various parameters of the longitudinal reinforcement at the lower part of the beam and the structural reinforcement at the side, and finally generate the longitudinal reinforcement at the lower part of the beam that conforms to the design atlas of the national building standard "Concrete Structure Construction Drawing Plane Overall Representation Method Drafting Rules and Construction Details" (16G101‑1) And multiple steps such as side construction reinforcement. Connecting the core factor of BIM technology - information from concrete engineering to reinforcement engineering realizes the most basic and important step in the application process of BIM technology, quickly establishes the reinforcement model in the BIM model, thereby forming structural information of reinforcement to guide construction . The invention can be widely used in the modeling process of steel bars of floor frame beams, greatly improves the modeling speed of steel bars, and enhances the application effect of BIM technology.

Description

Technical field[0001]The present invention relates to a technical field of building construction, in particular to a BIM technology based on the national building standard design atlas "Concrete structure construction drawing plan overall representation method drawing rules and detailed structure drawing" (16G101-1) floor frame beam A method for rapid modeling and construction of lower longitudinal reinforcement and side structural reinforcement.Background technique[0002]Building Information Modeling (Building Information Modeling) is based on various relevant information data of a construction project as a model basis to establish a building model, and simulate the real information of the building through digital information simulation. It has five major characteristics: visualization, coordination, simulation, optimization and drawing.[0003]BIM modeling technology is the foundation of BIM technology application. It is precisely because of the modeling process that the subsequent s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/13
CPCG06F30/13
Inventor 贾璐
Owner NANCHANG UNIV
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