| 二维数值模拟对地表沉降的影响分析 |
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| 引用本文： | 范玥辉.二维数值模拟对地表沉降的影响分析[J].城市道桥与防洪,2011(8):331-334,4. |
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| 作者姓名： | 范玥辉 |
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| 作者单位： | 北京铁路局,北京,100860 |
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| 摘 要： | 该文以北京地下直径线隧道为实体,选取具有代表性的工况,采用二维的数值模拟方法对隧道施工按照工法进行了分析,通过对比找出了最有利于隧道施工的工法,同时提出了隧道施工过程中各阶段的控制参数和周边管线、地上和地下构筑物的控制标准,并通过施工过程中的监控量测数据印证了数值模拟结果。
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| 关 键 词： | 直径线隧道 数值模拟 沉降控制 北京市 |
Analysis of Influence on Ground Settlement by 2-dimensional Numerical Simulation |
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| Fan Yuehui.Analysis of Influence on Ground Settlement by 2-dimensional Numerical Simulation[J].Urban Roads Bridges & Flood Control,2011(8):331-334,4. |
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| Authors: | Fan Yuehui |
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| Abstract: | the article introduces the underground diameter line tunnel of Beijing,selects the representative working status,and uses the 2-dimensional numerical simulation method to analyze the tunnel construction according to the working process.The most advantaged tunnel construction method is found out by the comparisons.At the same time,the article puts forward the control parameters of each step,and the control standards of the surrounding pipelines,the ground and underground structures in the course of tunnel co... |
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| Keywords: | diameter line tunnel numerical simulation settlement control |
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