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House used for wind pressure measurement research of low building roofs

A wind pressure and roof technology, applied in the direction of measuring devices, machine/structural component testing, instruments, etc., can solve the problems of insufficient contrast, single data, etc., and achieve the effect of reducing fixed instability

Active Publication Date: 2019-07-05
NANTONG UNIVERSITY +2
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problem of single data and insufficient contrast in the wind pressure test process in the prior art, this application proposes a house for the actual measurement and research of wind pressure on the roof of low buildings, including the roof, the wind pressure measurement system, and also includes The support column supporting the roof, the lower end of the support column is provided with a first circular support body, the upper end of the support column is provided with a second circular support body, and the upper end of the support column is embedded in the second circular support body the lower side of the support column, the lower end of the support column is embedded in the upper side of the first circular support body, and the roof is embedded in the upper side of the second circular support body through the moving part

Method used

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Embodiment Construction

[0014] The application will be described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific embodiments are only used to further illustrate the application, and cannot be interpreted as limiting the protection scope of the application. The above application content makes some non-essential improvements and adjustments to this application.

[0015] like figure 1 As shown, it is a structural schematic diagram of a house used for the wind pressure measurement and research on the roof of a low building proposed by the present application, including a roof 1, a support vertical bar 2, a support cross bar 3, a second mobile gear 4, a first mobile Gear 5, second ring support body 6, support rod 7, first ring support body 8, third wind pressure sensing element 9, rotation shaft 10, rotation arm 11, reinforcement support 12, second wind pressure sensor The measuring element 13, the first wind pressure sensing...

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Abstract

The invention relates to a house used for the wind pressure measurement research of low building roofs. The house includes a roof, a wind pressure measurement system and support columns for supportingthe roof; the lower ends of the support columns are provided with first ring support bodies; the upper ends of the support columns are provided with second ring support bodies; the upper ends of thesupport columns are embedded into the lower sides of the second ring support bodies; the lower ends of the support columns are embedded into the upper sides of the first ring support bodies; and the roof is embedded into the upper sides of the second ring support bodies through movable parts. The house wind pressure characteristics of different orientations and different inclined angles can be determined through the rotation of the roof and the controlling of the horizontal included angles of the roof, wind pressure data contrast can be rapidly performed, and accurate analysis results of the wind pressure characteristics can be obtained.

Description

technical field [0001] The invention belongs to the technical field of house stability measurement, in particular to a house used for the actual measurement and research of wind pressure on the roof of a low building. Background technique [0002] Existing wind tunnel tests of building structure models often require the use of relatively large scale models. However, due to the limitation of the cross-sectional area of ​​the wind tunnel and the wind speed, the Reynolds model law in the boundary layer of the wind tunnel is not satisfied, which affects whether the wind tunnel test of the building structure model It can truly and accurately reflect the wind load of the actual building structure. The prototype measurement of wind pressure on the building surface is an extremely important way to solve this problem, and it provides a benchmark and verification for the existing wind tunnel test simulation methods and methods. The existing wind pressure measurement method is to open...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M9/06
CPCG01M9/06
Inventor 成张佳宁程文张建殷红星徐毅高峰姚琪王晨史珂玮
Owner NANTONG UNIVERSITY
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