| 开采浅层地下水对高速铁路工程的影响分析 |
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| 引用本文： | 孟庆文,闫澍旺.开采浅层地下水对高速铁路工程的影响分析[J].水文地质工程地质,2006,33(4):37-39. |
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| 作者姓名： | 孟庆文 闫澍旺 |
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| 作者单位： | 1. 天津大学建工学院,天津,300072;铁道第三勘察设计院,天津,300142
2. 天津大学建工学院,天津,300072 |
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| 摘 要： | 本文根据浅层地下水的性质，阐述了抽水引起的地面沉降机理和计算方法，结合实例计算了由于抽取浅层地下水引起的小范围地面沉降和影响范围，分析了这种小范围地面沉降对客运专线路基、桥梁、轨道工程的影响。
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| 关 键 词： | 高速铁路 浅层地下水 地面沉降 |
| 文章编号： | 1000-3665（2006）04-0037-03 |
| 收稿时间： | 2006-01-23 |
| 修稿时间： | 2006-02-07 |
An analysis of the influence of pumping shallow groundwater to passenger express railways |
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| MENG Qing-wen,YAN Shu-wang.An analysis of the influence of pumping shallow groundwater to passenger express railways[J].Hydrogeology and Engineering Geology,2006,33(4):37-39. |
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| Authors: | MENG Qing-wen YAN Shu-wang |
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| Abstract: | In this article, the principle and calculation method of land subsidence caused by pumping groundwater are described according to the characteristics of shallow groundwater. Combined with engineering example, the land settlement and influence scope which caused by pumping shallow groundwater are calculated. The influence of the land subsidence in small area on subgrade, bridge and rail tracks of express railways is also analyzed. |
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| Keywords: | express railway shallow groundwater land subsidence |
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