| 大型基坑施工对邻近地铁隧道沉降的影响 |
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| 引用本文： | 王成,黄腾,沈月千,欧乐.大型基坑施工对邻近地铁隧道沉降的影响[J].测绘工程,2013(5):75-77,81. |
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| 作者姓名： | 王成 黄腾 沈月千 欧乐 |
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| 作者单位： | [1]河海大学地球科学与工程学院,江苏南京210098 [2]92292部队,山东青岛266400 |
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| 摘 要： | 详细介绍大型基坑施工对邻近地铁隧道结构的影响，结合南京地铁一号线新模范马路车站地铁隧道变形监测实例，介绍隧道监测控制网以及沉降监测点的布设，并利用平均问隙法对监测控制网的稳定性进行分析，获得基坑施工引起的地铁隧道沉降情况及规律，有较高的可靠性，为地铁隧道的运营管理提供科学依据。
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| 关 键 词： | 大型基坑 地铁隧道 沉降监测 稳定性分析 |
The effects of large-scale excavation under construction on the settlement of subway tunnel |
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| WANG Cheng,HUANG Teng,SHEN Yue-qian,OU Le.The effects of large-scale excavation under construction on the settlement of subway tunnel[J].Engineering of Surveying and Mapping,2013(5):75-77,81. |
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| Authors: | WANG Cheng HUANG Teng SHEN Yue-qian OU Le |
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| Institution: | 1. School of Earth Sciences and Engineering, Hehai University, Nanjing 210098, China; 2. Troops 92292, Qingdao 266001, China) |
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| Abstract: | The effects of large scale excavation under construction on the structure of subway tunnel are introduced. Combined with the deformation monitoring in subway tunnel of New Modal road station in Nanjing, its network control and layout of monitoring points are introduced in details. The stability of the network are analyzed through the method of Mean GAP, and the settlement and rule of subway tunnel caused by foundation construction is acquired, which has high reliability and provides a scientific basic for the operation management of the subway tunnel. |
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| Keywords: | large-scale excavation subway tunnel settlement monitoring stability analysis |
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