| 松潘县叠台沟泥石流形成条件及其危险性分析 |
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| 引用本文： | 张俊,陈廷方,丁明涛. 松潘县叠台沟泥石流形成条件及其危险性分析[J]. 山西建筑, 2010, 36(32): 90-91 |
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| 作者姓名： | 张俊 陈廷方 丁明涛 |
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| 作者单位： | [1]西南科技大学环境与资源学院地质工程专业硕士研究生,四川绵阳621010 [2]西南科技大学环境与资源学院地质工程专业,四川绵阳621010 |
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| 摘 要： | 通过分析松潘县境内的叠台沟泥石流的形成条件,运用暴雨条件下降雨强度和渗透系数的比值法对沟道两侧物源的危险性进行了分析,使用单沟泥石流危险度评价方法分析该泥石流沟的危险性,结果表明该泥石流沟物源稳定性差,处于高度危险级别。
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| 关 键 词： | 泥石流 形成条件 危险性 |
The formation condition and risk analysis of Dietai groove debris flow in Songpan county |
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| ZHANG Jun,CHEN Ting-fang,DING Ming-tao. The formation condition and risk analysis of Dietai groove debris flow in Songpan county[J]. Shanxi Architecture, 2010, 36(32): 90-91 |
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| Authors: | ZHANG Jun CHEN Ting-fang DING Ming-tao |
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| Affiliation: | ZHANG Jun CHEN Ting-fang DING Ming-tao |
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| Abstract: | From analyzes the formation conditions of Dietai groove debris flow of the Songpan county,and use of ratio between rainfall intensity and permeability coefficient under the condition of rainstorm,use single debris flow risk assessment method to analysis of the risk of this debris flow.The results show that the source of this debris flow is in poor stability condition,at this debris flow is in high risk level. |
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| Keywords: | debris flow formation conditions risk |
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