| 四川甘孜地质环境特征研究及其防治对策 |
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| 引用本文： | 尹江涛.四川甘孜地质环境特征研究及其防治对策[J].地质灾害与环境保护,2005,16(3):263-266. |
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| 作者姓名： | 尹江涛 |
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| 作者单位： | 四川省甘孜州地质环境监测站,康定,626000 |
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| 摘 要： | 甘孜州的特殊地质构造、气候条件以及人类长期的生产活动，导致区内地质环境脆弱，地质灾害频繁发生。主要地质环境问题集中表现在斜坡稳定性差及滑坡、崩塌、泥石流等物理地质作用明显。降雨是地质灾害的诱发因素，区内地质灾害多发生在5～9月份，具有与大雨或暴雨期吻合或滞后2～3d的特征。地质灾害在平面上存在着一定的分布规律，具体划分出Ⅰ、Ⅱ、Ⅳ、Ⅳ等4种不同程度的地质灾害发育区。对甘孜州地质环境问题的综合分析，初步探讨了针对区内不同的地质灾害，相应采取多种不同的防治对策。
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| 关 键 词： | 地质环境 地质灾害 斜坡 防治对策 |
| 文章编号： | 1006-4362（2005）03-0263-04 |
| 收稿时间： | 2005-04-19 |
| 修稿时间： | 2005-04-192005-06-21 |
STUDY ON GEOLOGICAL ENVIRONMENT AND ITS COUNTERMEASURES IN GANZI PREFECTURE OF SICHUAN |
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| YIN Jiang-tao.STUDY ON GEOLOGICAL ENVIRONMENT AND ITS COUNTERMEASURES IN GANZI PREFECTURE OF SICHUAN[J].Journal of Geological Hazards and Environment Preservation,2005,16(3):263-266. |
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| Authors: | YIN Jiang-tao |
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| Abstract: | Special geological structure, climatic conditions and human activities makes the geological environment fragile and the geo-hazards frequently take place in Ganzi area. Main geology environmental issues include slope unstableness, geologic and physics influence of landslip, collapse, and debris-flow. Rainfall is a risk factor of the geo-hazards. The district calamity mostly takes place from May to September. The whole area can be divided into four kinds of geo-hazards developing regions. The paper suggests the comprehensive and propose countermeasure for these issue. |
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| Keywords: | geological environment geo-hazards slope countermeasure |
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