| 某深基坑工程围护结构设计与实测分析 |
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| 引用本文： | 颜建平.某深基坑工程围护结构设计与实测分析[J].施工技术,2011,40(13). |
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| 作者姓名： | 颜建平 |
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| 作者单位： | 上海市城市建设设计研究院,上海,200125 |
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| 摘 要： | 针对某深基坑工程周围环境复杂的特点,建立了二维弹塑性模型对施工全过程进行了数值模拟分析,并对整个施工过程进行了实时监测,积累了大量的实测资料,包括围护结构的位移、墙后地表的变形、立柱沉降、支撑轴力等。通过理论计算结果与实测值的比较,研究深基坑的变形与受力规律。详细介绍了围护结构的内力计算,并与实测数据进行了比较分析。
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| 关 键 词： | 深基坑 地下连续墙 弹塑性分析 基坑变形 |
Design and Measurement Analysis of Retaining Structure in Some Deep Foundation Excavation |
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| Yan Jianping.Design and Measurement Analysis of Retaining Structure in Some Deep Foundation Excavation[J].Construction Technology,2011,40(13). |
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| Authors: | Yan Jianping |
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| Affiliation: | Yan Jianping(Shanghai Urban Construction Design & Research Institute,Shanghai 200125,China) |
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| Abstract: | According to the complicated surrounding condition,2D FEM is established to simulate the excavation and construction process.The whole construction process is monitored,in which much measured data is accumulated including retaining structure deformation,ground deformation,stake settlement and supporting force,etc.Based on comparison of calculation and instrumentation results,the rules of deformation and force of deep foundation excavation are researched.Internal force calculation of retaining structure is i... |
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| Keywords: | deep foundation excavation diaphragm wall elasto-plastic analysis deformation of foundation excavation |
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