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（同濟(jì)大學(xué)建筑設(shè)計(jì)研究院（集團(tuán)）有限公司， 上海 200092）

［摘要］針對(duì)某錯(cuò)層地下室結(jié)構(gòu)的受力模態(tài)，進(jìn)行多項(xiàng)不同的錯(cuò)層及開洞方案對(duì)比，著重分析研究各方案在外墻的水、土側(cè)壓力作用下的受力及變形的差異，并與常規(guī)地下室設(shè)計(jì)方式下的主要構(gòu)件進(jìn)行構(gòu)件內(nèi)力、變形對(duì)比，得出該類型結(jié)構(gòu)設(shè)計(jì)的設(shè)計(jì)特點(diǎn)，可為同類型建筑結(jié)構(gòu)設(shè)計(jì)提供參考。

［關(guān)鍵詞］錯(cuò)層地下室； 開洞； 水、土側(cè)壓力； 有限元分析

中圖分類號(hào)： TU375, TU318   文獻(xiàn)標(biāo)識(shí)碼： A  文章編號(hào)： 1002-848X(2015)S2-0176-05

Force analysis of a basement structure with staggered stories and opening floor

Ruan Yonghui， Luo Wenchao， Li Xiaowei

（Tongji Architectural Design (Group) Co., Ltd., Shanghai 200092, China）

Abstract： A complex basement structure with staggered stories and opening floor was analyzed which focusing on the different scheme structure members stress and deformation with the external water and soil pressure. The results of stress and deformation of this complex basement structure were compared with these of conventional basement structure. The design characteristics of this complex basement structure was obtained, which can provide reference for the design of the same type of building structure.

Keywords： staggered stories； open floor； water and soil pressure； finite element analysis

作者簡(jiǎn)介：阮永輝，碩士，高級(jí)工程師，結(jié)構(gòu)所副所長(zhǎng)，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email：22ryh@tjadri.com。