| 天津市大港城市供水的地下水开采项目地面沉降影响评价 |
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| 引用本文： | 徐冬,霍磊,王淼.天津市大港城市供水的地下水开采项目地面沉降影响评价[J].城市地质,2009,4(2):10-13. |
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| 作者姓名： | 徐冬 霍磊 王淼 |
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| 作者单位： | 天津市控制地面沉降工作办公室,天津,300061 |
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| 摘 要： | 本文以天津市大港区某取水项目为例，介绍开采地下水的地面沉降影响评价方法和结果，并分析项目区域的可用水源条件，从地面沉降角度出发，建议该项目优先选用外部地表水源，不宜开采地下水。
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| 关 键 词： | 城市供水 开采地下水 影响评估 |
Land-subsidence Assessment on Groundwater Exploitation Project for Dagang of Tianjin Urban Water-supply |
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| XU Dong,HUO Lei,WANG Miao.Land-subsidence Assessment on Groundwater Exploitation Project for Dagang of Tianjin Urban Water-supply[J].City Geology,2009,4(2):10-13. |
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| Authors: | XU Dong HUO Lei WANG Miao |
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| Institution: | XU Dong,HUO Lei,WANG Miao (L,-subsidence Control Office of Tianjin,Tianjin,300061) |
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| Abstract: | Urban secure and construction have been threatened by land-subsidence,which mostly caused by over-exploitation of groundwater.Therefore,taking land-subsidence into account before the beginning of some water-pumping project in urban has been important and necessary.In this paper, a land-subsidence assessment of water-pumping project in Dagang,Tianjin City may be introduced, that the groundwater exploitation project may lead to land-subsidence.It suggests that Using Surface water is the best choice. |
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| Keywords: | urban water-supply groundwater exploitation assessment |
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