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（上?？Ｔ唇ㄖO(shè)計有限公司，上海 200001）

［摘要］2010年上海世博會場館多數(shù)為臨時性建筑，現(xiàn)有規(guī)范對臨時性建筑的抗震設(shè)防烈度沒有明確規(guī)定。通過上海世博會美國館抗震設(shè)計時設(shè)防烈度的確定，討論設(shè)計使用年限小于50年的臨時性建筑的抗震設(shè)防烈度的取值問題。

［關(guān)鍵詞］世博會；臨時性建筑；設(shè)計使用年限；抗震設(shè)防烈度

Discussion on seismic fortification intensity of USA Pavilion of Expo 2010 Shanghai

Guo Wenhui, Zhang Yan(SHJY Architectural Design Co., Ltd., Shanghai 200001, China)

Abstract:Most pavilions of Expo 2010 Shanghai are temporary buildings and most existing codes do not make definite seismic fortification intensity for these buildings. Through determining the seismic fortification intensity in design process of USA Pavilion, methods to ascertain seismic fortification intensity in seismic design of buildings of which design working life are less than 50 years were introduced.

Keywords:Expo; temporary building; design working life; seismic fortification intensity

作者簡介：郭文輝，高級工程師，一級注冊結(jié)構(gòu)工程師，Email ：wenhuig@hotmail.com。

參考文獻

［1］GB50223