| 德州市地面沉降成因及防治对策浅析 |
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| 引用本文： | 王小刚,陈松,王秀芹,季春来.德州市地面沉降成因及防治对策浅析[J].地质灾害与环境保护,2006,17(3):62-66. |
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| 作者姓名： | 王小刚 陈松 王秀芹 季春来 |
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| 作者单位： | 山东省鲁北地质工程勘察院,德州,253015 |
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| 摘 要： | 通过对德州市地面沉降现状及成因综合分析,得出德州市地面沉降的主要原因是长期超采深层地下水,造成承压水位降低,含水层本身及其上、下相对隔水层中孔隙水压力减小,地层压缩导致地面发生沉降;构造因素、工程地质因素是地面沉降的次要原因。德州市已经制定规划,控制深层地下水的开采,还应利用封停的深水井进行深层地下水人工回灌工作,才能控制地面沉降的进一步发展。
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| 关 键 词： | 德州市 地面沉降 诱发因素 深层地下水 防治对策 |
| 文章编号： | 1006-4362（2006）03-0062-05 |
| 收稿时间： | 2005-09-07 |
| 修稿时间： | 2005-09-072005-12-21 |
A DISCUSSION ON THE CAUSES OF THE GROUND SUBSIDENCE AND ITS COUNTERMEASURES IN DEZHOU CITY |
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| WANG Xiao-gang,CHENG Song,WANG Xiu-qin,JI Chun-lai.A DISCUSSION ON THE CAUSES OF THE GROUND SUBSIDENCE AND ITS COUNTERMEASURES IN DEZHOU CITY[J].Journal of Geological Hazards and Environment Preservation,2006,17(3):62-66. |
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| Authors: | WANG Xiao-gang CHENG Song WANG Xiu-qin JI Chun-lai |
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| Institution: | Lubei Geo--engineering Institute,Shandong Dezhou 253015,China |
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| Abstract: | Through a comprehensive analysis of the current conditions of the ground-subsidence and its causes in Dezhou City,the paper comes to a conclusion that the main cause is the over drawing of deep-ground water,which lowed the hydropressure of the deep aquifer,induced the compaction of the neighbour clayey strata,and caused the ground subsidence in the surface.Other causes such as tectonic movement,geo-engineering factors are playing a minor role.The countermeasures to fight back the problem are made by the authority of Dezhou municipality,such as shut down the deep-tapped wells,groundwater re-injection and control of the exploitation of the deep groundwater. |
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| Keywords: | Dezhou city ground subsidence deep groundwater counter measures |
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