| 矿山地下水位下降是导致房屋开裂的重要原因 |
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| 引用本文： | 冯发焱,陈绍义.矿山地下水位下降是导致房屋开裂的重要原因[J].四川地质学报,2009,29(2):195-198,223. |
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| 作者姓名： | 冯发焱 陈绍义 |
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| 作者单位： | 贵州省地矿局第二工程勘察院,贵州,遵义,563000 |
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| 摘 要： | 在矿山地质灾害鉴定中，一般采用工程力学原理计算并确定矿山顶板的安全厚度、开采移动盆地的移动影响范围。而在有些地区出现的矿山地质灾害中，则必须结合矿山开采过程中水文地质条件的变化特征方能作出科学的鉴定。通过对部分矿山开采区红粘土地区房屋变形开裂形成机制的剖析，归纳了几种比较典型的矿山开采导致地下水位下降模式，说明矿山地下水位下降是导致房屋开裂的重要因素。
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| 关 键 词： | 矿山地质灾害 地下水位：红粘土：房屋开裂变形 |
Descending of Groundwater Level as Major Factor of Building Cracking |
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| FENG Fa-yan,CHEN Shao-yi.Descending of Groundwater Level as Major Factor of Building Cracking[J].Acta Geologica Sichuan,2009,29(2):195-198,223. |
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| Authors: | FENG Fa-yan CHEN Shao-yi |
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| Institution: | Research Institute of Engineering Exploration No.2;Guizhou Bureau of Geology and Mineral Resources;Zunyi;Guizhou 563000 |
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| Abstract: | This paper puts forward some models for groundwater level descending resulting from mining activity based on analysis of cracking and deformation of buildings in some mining areas.The study indicates that descending of groundwater level is major factor of building cracking. |
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| Keywords: | geological hazard groundwater level red clay cracking and deformation of building |
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