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Underground integrated pipeline non-standard rectangular connector determination method based on BIM (Building Information Modeling)

A technology of comprehensive pipeline and determination method, which is applied in special data processing applications, instruments, electrical digital data processing, etc., and can solve problems such as low work efficiency

Inactive Publication Date: 2013-02-27
SHANGHAI PROJECT MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a method for determining non-standard rectangular connectors of underground integrated pipelines based on BIM, to solve the problem that the existing design of non-standard rectangular connectors requires measurement, repeated design, and processing according to actual conditions, and the work efficiency is improved. low problem

Method used

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  • Underground integrated pipeline non-standard rectangular connector determination method based on BIM (Building Information Modeling)
  • Underground integrated pipeline non-standard rectangular connector determination method based on BIM (Building Information Modeling)
  • Underground integrated pipeline non-standard rectangular connector determination method based on BIM (Building Information Modeling)

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Experimental program
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Embodiment

[0092] Taking a station of Xi'an Metro Line 2 as an example, the method for determining the non-standard rectangular connector line based on BIM is as follows:

[0093] Step ①: Create all underground comprehensive pipeline models in the BIM platform according to the CAD drawings of the subway station comprehensive pipeline design;

[0094] Step ②: Select two rectangular pipelines that need to be connected in the BIM platform, and the direction is not 90°, 180° or 270°;

[0095] Step ③: Obtain the specification information and space information of the two pipelines respectively;

[0096] Step ④: Calculate the spatial coordinates of the four vertices of the ports to be connected by the connectors of the two pipelines respectively, and determine the four planes of the connectors;

[0097] Step ⑤: Create the four planes determined in step ④ through the plane creation function or model matching method, so as to achieve the design purpose of the non-standard rectangular connector.

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Abstract

The invention discloses an underground integrated pipeline non-standard rectangular connector determination method based on BIM (Building Information Modeling), which is implemented according to the following steps: step 1, creating an underground integrated pipeline model based on the BIM, and reserving space for the non-standard rectangular connector; step 2, automatically obtaining the specifications of all pipelines; step 3, obtaining the spatial coordinates of the pipelines; step 4, determining two ports connected with the non-standard rectangular connector; step 5, calculating the spatial coordinates of two pipelines corresponding to four vertices of the ports; and step 6, determining four planes according to all vertices, so as to obtain a three-dimensional model of the non-standard rectangular connector connecting the two pipelines. Through adoption of the method of the invention, the rectangular connector is quickly, exactly and automatically generated in a BIM platform according to spatial positions of the two pipelines, which improves designing efficiency and quickens construction progress.

Description

technical field [0001] The invention belongs to the technical field of comprehensive pipeline layout, and relates to a method for determining non-standard rectangular connectors of underground comprehensive pipelines based on BIM. Background technique [0002] With the development of urban construction, there are more and more underground buildings, especially the speed of urban rail construction is further accelerated. The subway stations in the subway system are usually underground projects, which are expensive, relatively small in space, and crowded with people. The underground integrated pipeline is an important facility and equipment of the subway, including fire protection, water supply and drainage, sewage, ventilation, strong electricity, weak electricity, etc. It is a key factor to ensure the normal communication and operation of the subway, and it is also an important guarantee for environmental safety. Underground integrated pipelines involve a great variety of ty...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 黑新宏张鹏飞王磊赵钦
Owner SHANGHAI PROJECT MANAGEMENT CO LTD
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