| 软土地区基坑工程深层水平位移报警值分析 |
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| 引用本文： | 胡珩,董志良,罗彦.软土地区基坑工程深层水平位移报警值分析[J].铁道工程学报,2011(9):12-16,30. |
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| 作者姓名： | 胡珩 董志良 罗彦 |
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| 作者单位： | 中交四航工程研究院有限公司,广州,510230 |
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| 基金项目： | 中国交通建设股份有限公司科研项目(NO.2008-ZJKJ-16) |
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| 摘 要： | 目前越来越多的基坑工程建设在软土地区,如何保证软土条件下的基坑开挖安全和经济性成为大家所关心的问题,而合理设置基坑监控报警值是降低基坑风险的有效方法.目前规范中所提出的监控报警值更多是在非软土条件下建立的,并不太适用于软土条件,因此有必要制定适用于软土地区的报警值标准.研究结论:通过对以往软土地区的基坑实测数据的统计分...
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| 关 键 词： | 软土地区 数理统计 有限元 深层水平位移 报警值 |
Discuss on Warning Value of Deep Horizontal Displacement of Foundation Pit in Soft Soil Areas |
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| HU Heng,DONG Zhi-Hang,LUO Yan.Discuss on Warning Value of Deep Horizontal Displacement of Foundation Pit in Soft Soil Areas[J].Journal of Railway Engineering Society,2011(9):12-16,30. |
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| Authors: | HU Heng DONG Zhi-Hang LUO Yan |
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| Institution: | HU Heng,DONG Zhi-liang,LUO Yan (Engineering Technology Research Co.Ltd of CCCC Fourth Harbor Engineering,Guangzhou,Guangdong 510230,China) |
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| Abstract: | Research purposes: At present,the more and more foundation pits are built in soft soil areas,and its security and economical efficiency become the matter of the common concern.Setting up the reasonable monitoring and warning values is the effective way to reduce the risk of the foundation pit construction.The current warning values stipulated in the relative code are established on the base of the non-soft soil condition,and it is unsuitable for the soft soil condition.So it is necessary to draw up the warn... |
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| Keywords: | soft soil areas mathematical statistic finite element deep horizontal displacement warning value |
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