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| 基坑明挖施工对正上方既有轻轨车站扰动分析 | |
| 引用本文： | 李恩璞,李培楠,梁利,王庆国,王秀志.基坑明挖施工对正上方既有轻轨车站扰动分析[J].西北地震学报,2011,33(Z1). |
| 作者姓名： | 李恩璞 李培楠 梁利 王庆国 王秀志 |
| 作者单位： | 1. 同济大学岩土及地下工程教育部重点实验室,上海200092;同济大学地下建筑与工程系,上海200092 2. 上海轨道交通申松线发展有限公司,上海,200000 3. 上海申通轨道交通研究咨询有限公司,上海,200000 |
| 摘 要： | 在既有轻轨高架车站下进行基坑开挖,势必对轻轨车站上部结构特别是柱基产生扰动,而目前国内已有的规范和标准中还未有对此施工控制标准的规定。针对上海市轨道交通9号线某车站换乘通道工程实例,结合对车站柱基变形的数值分析结果与现场监测数据,提出了轻轨高架车站柱基变形控制指标,可为同类型的基坑工程提供有益的参考。 |
| 关 键 词： | 基坑 明挖法 轻轨高架车站 扰动 数值分析 |
Analysis on Disturbance of Open-cut Foundation Pit to Elevated Station of Light Rail |
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| LI En-pu,LI Pei-nan,LIANG Li,WANG Qing-guo,WANG Xiu-zhi.Analysis on Disturbance of Open-cut Foundation Pit to Elevated Station of Light Rail[J].Northwestern Seismological Journal,2011,33(Z1). | |
| Authors: | LI En-pu LI Pei-nan LIANG Li WANG Qing-guo WANG Xiu-zhi |
| Institution: | LI En-pu 1,2,LI Pei-nan 1,LIANG Li 1,WANG Qing-guo 3,WANG Xiu-zhi 4(1.Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education,Tongji University,Shanghai 200092,2.Department of Geotechnical Engineering,3.Shanghai MRT Shen-Song Line Development Co.,Ltd.,Shanghai 200000,4.Shanghai Shentong Metro Research&Consultancy Co.,Shanghai 200000) |
| Abstract: | The open-cut foundation pit just under the operating elevated station of light railway must has influence to upper structure,especially to column foundation of the station,however,there are not disturbance control standards for this kind of construction in the present codes.The paper aims at a transfer channel engineering project of Shanghai Metro Line 9, combining the deformation simulating results of column foundations of the station with field monitoring data,proposes the disturbance control standards fo... |
| Keywords: | Foundation pit Open-cut method Elevated station of light railway Disturbance Numerical simulation |
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