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(中國(guó)建筑西南設(shè)計(jì)研究院有限公司，成都 610081)

［摘要］   自貢恐龍博物館地質(zhì)遺址陳列館工程為山地建筑，工程下部采用鋼筋混凝土結(jié)構(gòu)，上部屋蓋采用鋼結(jié)構(gòu)單層網(wǎng)殼。采用有限元軟件對(duì)上部單層網(wǎng)殼結(jié)構(gòu)進(jìn)行了詳細(xì)分析，對(duì)此類結(jié)構(gòu)的特點(diǎn)進(jìn)行了探討，以供類似工程設(shè)計(jì)參考。
［關(guān)鍵詞］   鋼結(jié)構(gòu)；   單層橢球網(wǎng)殼；   有限元法；   屈曲分析

Design of elliptical shell in the Museum of Geological Sites in Zigong Dinosaur Musuem
Zhang Duanming, Fu Wen, Peng Hua
(China Southwest Architectural Design and Research Institute Co., Ltd., Chengdu 610081, China)
Abstract:Museum of Geological Sites in Zigong Dinosaur Museum is a structure in the mountainous region. Reinforced concrete frame structure was adopted in the lower structure, and single layer elliptical shell was adopted in the upper structure. Single layer elliptical shell of the upper structure was analyzed by using finite element method. Some properties were discussed as well. Several conclusions were drawn and suggestions were presented for similar engineerings.
Keywords:steel structure; single layer elliptical shell; finite element method; buckling analysis
作者簡(jiǎn)介：張端明，碩士，工程師，Email：hdyzc2005@163.com。