| 盾构下穿越已运营隧道的地表变形实测分析 |
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| 引用本文： | 白文波,叶观宝.盾构下穿越已运营隧道的地表变形实测分析[J].西部交通科技,2009(10):7-11. |
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| 作者姓名： | 白文波 叶观宝 |
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| 作者单位： | 1. 同济大学土木工程学院地下建筑与工程系,上海,200092;同济大学岩土及地下工程国家重点实验室,上海,200092;上海京海工程技术公司,上海,201206
2. 同济大学土木工程学院地下建筑与工程系,上海,200092;同济大学岩土及地下工程国家重点实验室,上海,200092 |
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| 基金项目： | 上海市重点学科建设资助项目 |
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| 摘 要： | 文章基于盾构理论依据,结合上海市轨道交通7号线沪南路-白杨路区间隧道监测实际,对双线盾构下穿越已运营隧道施工引起的地表变形规律进行了探讨,分析盾构隧道下穿越施工引起土体移动的影响因素,为今后同类工程的设计与施工提供参考。
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| 关 键 词： | 双线盾构 下穿越 地表变形 土体扰动 |
Analysis of the Surface-induced Distortion of Running Subway Caused by Under-crossing Shield |
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| BAI Wen-bo,YE Guan-bao.Analysis of the Surface-induced Distortion of Running Subway Caused by Under-crossing Shield[J].Western China Communication Science & Technology,2009(10):7-11. |
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| Authors: | BAI Wen-bo YE Guan-bao |
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| Institution: | BAI Wen-bo,YE Guan-bao(1. Department of Geotechnical Engineering, Tongji University, Shanghai, 200092; 2. Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji University, Shanghai, 200092; 3. Shanghai Jinghai Engineer Technology Company, Shanghai, 201206) |
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| Abstract: | Combining with the No. 7 line （Hunan road to Baiyang road） construction practise, the regularity of surface distortion caused by under-crossing shield construction is probed and the reasons of soil movement caused by shield construction are analyzed.The conclusion should be valuable as reference for de - signing and constructing the similar projects in the future. |
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| Keywords: | Double line shield Under-crossing construction Surface distortion Soil disturbance |
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