深圳市福田站地下綜合交通樞紐工程配套設(shè)施結(jié)構(gòu)設(shè)計(jì)
劉 暢1, 張 劍1, 龐小朝2
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（1深圳大學(xué)建筑設(shè)計(jì)研究院，深圳518060；中國(guó)鐵道科學(xué)研究院深圳研究設(shè)計(jì)院，深圳518060）[摘要]本文簡(jiǎn)要總結(jié)了深圳市福田站地下綜合交通樞紐工程配套設(shè)施的結(jié)構(gòu)設(shè)計(jì)，針對(duì)地下工程的結(jié)構(gòu)設(shè)計(jì)特點(diǎn)，內(nèi)容包括：泄水抗浮方案的應(yīng)用，圍護(hù)結(jié)構(gòu)方案的確定，結(jié)合蓋挖順作法施工方法采用有限元程序分施工階段和使用階段的整體結(jié)構(gòu)有限元計(jì)算分析，基于現(xiàn)場(chǎng)實(shí)際施工順序的人工挖孔樁施工對(duì)周邊地面沉降的影響計(jì)算分析?？梢詾榻鉀Q此類工程的相關(guān)問題提供參考。[關(guān)鍵詞]地下工程; 泄水抗浮; 蓋挖順作施工方法; 有限元分析; 地面沉降中圖分類號(hào)：TU318 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1002-848X(2013)S1-0134-06Structural design of the supporting facilities of Shenzhen Futian Station underground integrated transport hub projectLiu Chang1 ,Zhang Jian1,Pang Xiaochao2（1 The Institute of Architectural Design & Research, Shenzhen University, Shenzhen 518060,China 2 Shenzhen Research and Design Institute of CARS, Shenzhen 518030, China）Abstract: It is briefly summarizes that the structural design of the supporting facilities of Shenzhen Futian Station underground integrated transport hub project. The content of the characteristics of underground engineering structural design includes：application of drain anti-floating scheme，the scheme determination of retaining structure. In combination with covered excavation and sequential construction method, using the finite element program, the overall structure finite element calculation and analysis in stages of construction stage and using stage. Based on actual sequence of the artificial dig-hole pile construction impact on the surrounding land-subsidence calculation and analysis was done. This can provide reference to solve such engineering problems, which is related to.Keywords: underground project;drain anti-floating;covered excavation and sequential construction method;finite element analysis;land-subsidence
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