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 (廣州瀚華建筑設(shè)計(jì)有限公司，廣州 510655)

［摘要］針對一棟高寬比為8的高層商住樓項(xiàng)目的建筑結(jié)構(gòu)設(shè)計(jì)，對剪力墻結(jié)構(gòu)有害位移角的不同算法進(jìn)行了比較，并介紹了其中一種算法對該項(xiàng)目結(jié)構(gòu)有害位移角的分析結(jié)果，提出了一種相對合理的有害位移角計(jì)算方法，供類似大高寬比高層結(jié)構(gòu)設(shè)計(jì)參考。最后提出了對有害位移角及總位移角分別設(shè)定位移限值的觀點(diǎn)。

［關(guān)鍵詞］大高寬比；高層建筑；有害位移；無害位移；位移限值

Harmful displacement calculation and analysis of a high-rise building with high height-width ratio

Zheng Jiandong, Xie Chun

(Guangzhou Hanhua Architects+Engineers Ltd., Guangzhou 510655, China)

Abstract:Based on the structural design of a high-rise building whose height-width ratio is 8，the different calculation methods of the harmful displacement were compared，and one of the results of the structural displacement was introduced. A reasonable calculation method of the harmful displacement was proposed.Results can be used as references for similar engineerings. The viewpoint that harmful displacement and total displacement should have different limited values was put forward.

Keywords:high height-width ratio; high-rise building; harmful displacement; harmless displacement; limited value of displacement

作者簡介：鄭建東，碩士，一級注冊結(jié)構(gòu)工程師，注冊土木工程師（巖土），高級工程師，Email:wqzjd@163.com。 

參考文獻(xiàn)

［1］徐培福主編. 復(fù)雜高層建筑結(jié)構(gòu)設(shè)計(jì)［M］. 北京：中國建筑工業(yè)出版社， 2005.

［2］高立人，方鄂華，錢稼茹. 高層建筑結(jié)構(gòu)概念設(shè)計(jì)［M］.北京：中國計(jì)劃出版社，2005.