| 土台镇滑坡稳定性分析 |
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| 引用本文： | 朱良峰,殷坤龙,李征南,刘光华. 土台镇滑坡稳定性分析[J]. 中国地质灾害与防治学报, 2001, 12(2): 30-33 |
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| 作者姓名： | 朱良峰 殷坤龙 李征南 刘光华 |
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| 作者单位： | 1. 中国地质大学(武汉)工程学院,
2. 重庆市地勘总公司208水文地质工程地质队, |
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| 摘 要： | 綦江县土台镇滑坡是重庆市的重点地质灾害点之一.1998年9月5～6日,滑坡体发生了大规模的变形破坏,造成的直接经济损失高达100万元.本文通过成因机制分析,对土台镇滑坡的稳定性进行了定性评价,并对各种状态下的滑坡稳定性进行了系统的定量计算,认为该滑坡体总体是稳定的,但在前缘和东侧陡坡地带斜坡处于准极限平衡状态,具有发生次级滑坡的可能.
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| 关 键 词： | 滑坡 成因机制 稳定性分析 |
| 文章编号： | 1003-8035(2001)02-0030-04 |
| 修稿时间： | 2001-03-29 |
The stability analysis of Tutaizhen landslide |
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| ZHU Liangfeng,YIN Kunlong,LI Zhengnan,Liu Guanghua. The stability analysis of Tutaizhen landslide[J]. The Chinese Journal of Geological Hazard and Control, 2001, 12(2): 30-33 |
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| Authors: | ZHU Liangfeng YIN Kunlong LI Zhengnan Liu Guanghua |
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| Abstract: | Tutaizhen landslide is one of the most important hazardous landslides in Chongqing. Significant deformation and some small slope failure occurred during 5 to 6 Septmeber 1998, which caused almost one million RMB of direct economic losses. On the basis of analysis of the landslide mechanism, the paper presents qualitative evaluation on its stability. By means of the calculation concerning different loading situations, it is concluded that the landslide is overall stable, except the foot area and steep slope in eastern flank where could happen secondary landslide. |
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