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| 基金项目： |
| 刘国恩 |
| 南京市地质矿产局 |
| 摘要： |
| 在苏皖交界处的盱眙、六合新生代玄武岩分布区，滑坡灾害十分发育，给当地经济建设和人民生活带来了较大危害。通过分析滑坡类型、地质特征和活动规律，提出了防治灾害的具体措施。 |
| 关键词：玄武岩 地质灾害 滑坡 治理 江苏盱眙 |
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| Abstract: |
| Located in the distribution region of Cenozoic basalt where is the border of Jiangsu and Anhui Provinces, there are some widely developed landslides in Liuhe and Xuyi Counties. The landslides have caused serious disasters for the local agro production and resident life. The landslides are usually distributed in vesicle basalt intercalated with attapulgite clay and other clay. Based on the appearances, the landslides fall into two patterns i.e. lateral and cloak shapes. Through the study of their formation mechanism and analysis of geological features, distribution and activities as well as identification marks,the controlling methods for the landslide disasters are put forward such as dewatering operation in outcropped sites of clay sections, retaining stability of upper rockbodies and slopes, and increasing anti slide ability of civil buildings and industrial production and national defense facilities. |
| Keywords:Basalt,Geological disaster,Landslide,Control,Xuyi,Jiangsu, |
| 刘国恩.苏北玄武岩分布区滑坡研究与防治[J].地质学刊,1999,23(2):112-114 |
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