Estimation of Dynamic Wind Pressure for Multi-Span Greenhouse Structural Design

De Fa Sun

doi:10.4028/www.scientific.net/AMR.446-449.878

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 446-449Estimation of Dynamic Wind Pressure for Multi-Span...

Estimation of Dynamic Wind Pressure for Multi-Span Greenhouse Structural Design

Abstract:

Based on the contrast analysis of loads provided in foreign and China standards, analysis and discussion are mentioned about the definition and estimation of dynamic wind pressures for multi-span greenhouse structural design in details. Meanwhile, taking advantage of past experience in greenhouse structural design a practical method which can be used in greenhouse design was given for wind loads. Under the present conditions, it is relative safety in calculation wind loads according to Load code for the design of building structures (GB 50009-2001), yet it is unnecessary to make modification of statistical reappearing factor in calculation wind load-dynamic pressure when considering the coefficients of wind pressure depending on height and the gust factor according to Greenhouse structure design load (GB/T 18622-2002).

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Periodical:

Advanced Materials Research (Volumes 446-449)

Pages:

878-882

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.446-449.878

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Online since:

January 2012

Authors:

De Fa Sun

Keywords:

Dynamic Wind Pressure, Multi-Span Greenhouse, Structural Design

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References

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