邻近建筑软基高填方支挡结构的优化设计

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摘要结合上海某邻近建筑的大型软基高填方工程,对支挡结构的受力变形特性及方案选型设计进行了分析,总结了软基高填方支挡结构设计中的关键技术问题,提出了桩承式加筋土复合支挡结构的设计方案和简化设计方法,并在工程中得到了成功应用,本文介绍的设计原理和方法可以为软土地区类似工程勘察设计及施工提供参考。

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	梁永辉

关键词 ：软基, 邻近建筑, 高填方工程, 桩承式加筋土复合支挡结构

Abstract：A systematic analysis is given for the scheme selection and mechanical characteristics of retaining structures with high filling adjacent to the buildings on soft ground. The critical technical problem is also summarized. A new type of composite retaining structure with pile-supported reinforced soils is put forward. It is successfully applied to the retaining structures for a typical project in Shanghai. The design principle and method may provide reference for similar projects.

Key words： soft ground adjacent building high filling project composite retaining structure with pile-supported reinforced soil

收稿日期: 2013-07-17

TU47

基金资助:上海现代建筑设计集团科研基金项目（08-1A类-0215-基）

作者简介: 梁永辉(1983- )，男，山西运城人，硕士，主要从事地基处理与基础工程等方面的设计与研究工作。E-mail: yonghui_liang@xd-ad.com.cn。

引用本文:

梁永辉. 邻近建筑软基高填方支挡结构的优化设计[J]. 岩土工程学报, 2013, 35(zk2): 697-701. LIANG yong-hui. Optimization design of retaining structures for high filling projects close to buildings on soft soils. Chinese J. Geot. Eng., 2013, 35(zk2): 697-701.

链接本文:

http://manu31.magtech.com.cn/Jwk_ytgcxb/CN/ 或 http://manu31.magtech.com.cn/Jwk_ytgcxb/CN/Y2013/V35/Izk2/697

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