| 基坑施工对邻近地铁隧道影响的监测与分析 |
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| 引用本文： | 刘松. 基坑施工对邻近地铁隧道影响的监测与分析[J]. 南京工程学院学报(自然科学版), 2014, 0(2): 50-54 |
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| 作者姓名： | 刘松 |
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| 作者单位： | 南京南大岩土工程技术有限公司,江苏南京210024 |
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| 摘 要： | 针对某基坑工程段地铁保护区监测工程情况,介绍了监测方案,并对沉降、水平位移、隧道收敛和垂直度的监测结果进行整理,分析基坑施工对邻近地铁隧道的影响.各监测项目累计变化值均小于报警值,说明地铁隧道结构处于稳定状态.
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| 关 键 词： | 基坑施工 监测 地铁隧道 |
Monitoring and Analysis of Effect of a Foundation Pit Construction on an Adjacent Subway Tunnel |
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| LIU Song. Monitoring and Analysis of Effect of a Foundation Pit Construction on an Adjacent Subway Tunnel[J]. Journal of Nanjing Institute of Technology :Natural Science Edition, 2014, 0(2): 50-54 |
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| Authors: | LIU Song |
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| Affiliation: | LIU Song (Nanjing Nanda Geotechnical Engineering Co., Ltd, Nanjing 210024, China) |
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| Abstract: | Based on the monitoring project situation of a foundation pit construction near a subway tunnel, this paper introduces the monitoring scheme, and then studies the monitored results of subsidence, horizontal displacement, tunnel convergence and vertical degree. And the effect of a foundation pit construction on an adjacent subway tunnel is examined. The study shows that the cumulative change values of this monitoring project are all lower than the alarm values, which means the subway tunnel structure is in a stable state. |
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| Keywords: | foundation pit construction monitoring subway tunnel |
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