- 摘 要
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(1 浙江大學(xué)空間結(jié)構(gòu)研究中心，杭州 310027； 2 浙江大學(xué)建筑設(shè)計研究院，杭州 310027；3 浙江省交通規(guī)劃設(shè)計研究院，杭州 310006)
［摘要］簡要介紹了近年沿海地區(qū)臺風(fēng)引發(fā)的膜結(jié)構(gòu)風(fēng)損事故，說明了風(fēng)場的復(fù)雜性。建議采用抗風(fēng)多級設(shè)防原則合理進行膜結(jié)構(gòu)抗風(fēng)設(shè)計。針對膜面撕裂是膜結(jié)構(gòu)風(fēng)損的主要形態(tài)，具體分析了膜面撕裂破損的原因。從設(shè)計、制作、安裝到使用等方面提出了相應(yīng)的防范措施，以增強膜結(jié)構(gòu)防御災(zāi)害的能力。
［關(guān)鍵詞］膜結(jié)構(gòu)；風(fēng)損事故；膜材撕裂；事故防范
Wind damage accidents of membrane structures and countermeasures
Yan Hui１, Lü Zizheng２, Wei Guoqi３ (1 Spatial Structure Research Center of Zhejiang University, Hangzhou 310027, China； 2 The Architectuaral Design and Research Institute, Zhejiang University, Hangzhou 310027, China； 3 Zhejiang Provincial Academy of Traffic Planning and Design, Hangzhou 310006, China)
Abstract:The wind damage accidents of membrane structures caused by typhoon are introduce
d, and the complexity of wind field is described. Then, the advises that wind resistance design of membrane structures should adopt multilevel protection principle,are put forward. Considering membrane tearing is the main form of structural damage induced by wind, the reason of membrane tearing is analyzes in detail. The corresponding countermeasures are presented to increase the disaster proof ability of membrane structures from different aspects, such as design, fabrication, adjustment and application, etc.
Keywords:membrane structure; wind damage accidents; membrane tearing; accident precautions
作者簡介：嚴(yán)慧，教授，Email:yanhuihang@163.com。
參考文獻
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