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（浙江大學(xué)建筑設(shè)計(jì)研究院有限公司， 杭州 310012）

[摘要]現(xiàn)代建筑地下設(shè)施埋置深度不斷加深，設(shè)計(jì)難度越來越高，結(jié)合杭州國(guó)大城市廣場(chǎng)項(xiàng)目中的結(jié)構(gòu)設(shè)計(jì)經(jīng)驗(yàn)，針對(duì)該項(xiàng)目五層超深地下室結(jié)構(gòu)設(shè)計(jì)難點(diǎn)和要點(diǎn)進(jìn)行分析，為其他超深地下室設(shè)計(jì)提供參考。

[關(guān)鍵詞]地下室； 結(jié)構(gòu)設(shè)計(jì)； 二墻合一； 地下連續(xù)墻

中圖分類號(hào)： TU318+.2 文獻(xiàn)標(biāo)識(shí)碼： A文章編號(hào)： 1002-848X(2015)S2-0022-05

作者簡(jiǎn)介：尹雄，碩士，一級(jí)注冊(cè)結(jié)構(gòu)工程師，高級(jí)工程師，Email：272288839@163.com。

Structure design of five-layer and ultra deep basement in Guoda city plaza of Hangzhou

Yin Xiong, Xiao Zhibin, Gan Gang

 (The Architecture Design & Research Institute of Zhejiang University Co., Ltd., Hangzhou 310012, China)

Abstract: Modern building underground facilities buried depth deepening, design is more and more difficulty. Combined with structure design experience of the Guoda city plaza of Hangzhou, five layers of super deep underground chamber structure design difficulty and key points were analyzed, which provide a reference for other super deep underground chamber design.

Keywords: basement; structure design; two walls combined into one; diaphragm wall