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On-site wind pressure resistance equivalent static-load detection method and device

A static load detection and wind pressure resistance technology, applied in measuring devices, using stable tension/pressure to test the strength of materials, and testing of machinery/structural components, etc. The detection method is simple and quick, the operation is convenient, and the manufacturing cost is low.

Inactive Publication Date: 2011-06-15
CHINA ACAD OF BUILDING RES
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Problems solved by technology

[0003] The purpose of the present invention is to provide an on-site wind pressure resistance equivalent static load detection method and its detection device, to solve the technical problem that the wind pressure resistance performance of the existing curtain wall cannot be detected

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  • On-site wind pressure resistance equivalent static-load detection method and device
  • On-site wind pressure resistance equivalent static-load detection method and device
  • On-site wind pressure resistance equivalent static-load detection method and device

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Embodiment Construction

[0023] Examples see figure 1 , figure 2 As shown, this on-site wind pressure resistance performance equivalent static load testing method (airbag method), its steps are: Step 1, switch the openable part on the tested curtain wall component 1 for no less than five times, and finally close it tightly; Step 2. Fixedly install a fixed frame 3 on one side of the measured curtain wall component 1, and fixedly connect the displacement meter 2 matched with the measured curtain wall component on the fixed frame 3. The position of the displacement meter is consistent with the measuring point on the measured curtain wall component Correspondingly, and the accuracy of the displacement meter reaches 25% of the full scale; Step 3, fixedly install the reaction force support frame 6 on the other side of the measured curtain wall component 1, and the reaction force support frame 6 and the measured curtain wall component 1 There is a gap between them; step 4, place the air bag 7 connected wit...

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Abstract

The invention relates to an on-site wind pressure resistance equivalent static-load detection method and device. The method comprises the following steps of: (1) opening and closing an openable part on a tested curtain wall component for at least five times and finally closing; (2) fixedly arranging a fixed frame at one side of the tested curtain wall component and fixedly connecting a displacement meter matched with the tested curtain wall component on the fixed frame; (3) fixedly arranging a counter-force supporting frame at the other side of the tested curtain wall component; (4) arranging an airbag connected with a manometer and an air pump in a gap between the counter-force supporting frame and the tested curtain wall component; (5) preliminary pressing; and (6) detecting deformation. By using the detection method, the wind pressure resistance of an existing curtain wall can be rapidly and accurately detected to provide guarantee for the normal use of the curtain wall, the detection method is simple, rapid, suitable for popularization and use in a large area, and the detection device is extremely simple in structure, low in manufacture cost and convenient to operate.

Description

technical field [0001] The invention relates to a method and a device for detecting the wind pressure resistance performance of a curtain wall. Background technique [0002] Building curtain wall quality testing technology has developed rapidly in recent years. The original testing methods are mostly laboratory testing methods, which provide guarantee for the design verification of building curtain walls. In recent years, building curtain wall engineering testing requirements have been increasing day by day, engineering testing technology has been continuously proposed and improved, some new testing technologies and methods have been verified and developed in actual engineering testing, and a relatively complete quality testing standard system for curtain wall products has gradually formed. The improvement of the quality of my country's architectural curtain wall products has played a positive role in promoting. At the same time, these standards are also applicable to new con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M9/06G01N3/12
Inventor 王洪涛江勇郭鸿郝志华姚建宁杨晓宾
Owner CHINA ACAD OF BUILDING RES
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