BIM-based steel structure weld joint nondestructive testing method and system

A non-destructive testing and steel structure technology, applied in the testing of machine/structural components, elastic testing, measuring devices, etc., can solve problems affecting the installation and use of components, affecting overall data management, and untimely flaw detection, etc., to ensure quality, The effect of strengthening management

Pending Publication Date: 2020-09-04
上海捷规建筑工程咨询有限公司 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] 1. The weld flaw detection report may not cover all the flaws, some welds have not been flaw detected, or the repaired welds have not been flawed;
[0005] 2. The output of the flaw detection report is too late, which affects the overall data management;
[0006] 3. Defect detection is not timely, which affects the installation and use of components

Method used

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  • BIM-based steel structure weld joint nondestructive testing method and system
  • BIM-based steel structure weld joint nondestructive testing method and system

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Embodiment Construction

[0033] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. Note that the aspects described below in conjunction with the drawings and specific embodiments are only exemplary, and should not be construed as limiting the protection scope of the present invention.

[0034] figure 1 It shows the flow of an embodiment of the BIM-based steel structure weld non-destructive testing method of the present invention, please refer to figure 1 , the following is a detailed description of the implementation steps of the method of this embodiment.

[0035] Step S1: Establish a BIM model based on steel components.

[0036] After the detailed design of the steel structure is completed, it is necessary to establish the BIM model based on the single steel component and the BIM model based on the steel structure after the installation according to the design drawings, among which the BIM based on different steel compone...

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PUM

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Abstract

The invention discloses a BIM-based steel structure weld joint nondestructive testing method and system, which are used for strengthening the management of weld joint flaw detection and inputting information after flaw detection is finished so as to ensure the quality of the weld joint. According to the technical scheme, the method comprises the steps: establishing a BIM based on a steel component; inputting grades of all weld joints and areas needing flaw detection; carrying out flaw detection time early warning in combination with an on-site construction progress plan; after flaw detection is completed, inputting weld joint information into the model to judge whether omission exists or not, and carrying out further processing based on a judgment result; and comparing the design requirements, judging whether the component meets the requirements or not, and carrying out further processing based on the judgment result.

Description

technical field [0001] The invention relates to the technology of non-destructive testing of steel structure welds based on BIM technology, and specifically relates to the time and standard of non-destructive testing of steel structure welds and a processing method and system combined with the construction sequence of the main structure. Background technique [0002] BIM technology is the abbreviation of Building Information Modeling (Building Information Modeling), and its purpose is to help realize the integration of building information, so that all staff can work together, effectively improve work efficiency, save resources, and achieve sustainable development. [0003] Welding is the most important connection method of steel structures, and its quality directly determines the overall quality of steel components and even the quality of the overall building. Therefore, non-destructive testing of welds has also become one of the key monitoring items. For most large-scale s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/2045G01M5/00
CPCG01N33/20G01M5/0033
Inventor 周海浪陈文杰王国玺王铮赵群周苏恒
Owner 上海捷规建筑工程咨询有限公司
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