| 国道318线二郎山西口至康定县城沿线地质灾害发育特征及治理对策 |
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| 引用本文： | 胡卸文.国道318线二郎山西口至康定县城沿线地质灾害发育特征及治理对策[J].自然灾害学报,2001,10(1):65-68. |
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| 作者姓名： | 胡卸文 |
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| 作者单位： | 西南交通大学工程地质系, |
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| 基金项目： | 中国科学院东川泥石流观测站开放研究基金项目(1999-2) |
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| 摘 要： | 在川藏公路关键段二郎山西口至康定县城长74km的范围内，共发育滑坡34处、崩塌33处、泥石流43处，其发育密度分别达0．46，0．44和0．58个（条）／km。分析表明，上述地质灾害的分布与该地所赋存的地形地貌、地持构造及岩性条件等密切相关。
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| 关 键 词： | 国道318线 地质灾害 发育规律 治理 地形 地质构造 岩性 |
| 文章编号： | 1004-4574(2001)01-0065-04 |
| 修稿时间： | 2000年6月15日 |
Distribution and
development law of geological hazards beside the line from Erlang Mountain to Kangding
Town in the No.318 National Road |
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| HU Xie-wen.Distribution and
development law of geological hazards beside the line from Erlang Mountain to Kangding
Town in the No.318 National Road[J].Journal of Natural Disasters,2001,10(1):65-68. |
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| Authors: | HU Xie-wen |
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| Abstract: | Comprehensive investigation and systematic research on the geological hazards beside the line from Erlang Mountain to Kangding Town have beeen conducted. It has been found that there are 34 landslides, 33 rockfalls and 43 debris flows occurred on 74km long slopes along the No.318 National Road from Erlang Mountain to Kangding Town. The average linear densities of landslide, fockfall and debris now are 0.46, 0.44 and 0.58/km respectively. Through investigation, it is evident that these geological hazards are correlated with the stratum rock property, geological structure and topographic change. |
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| Keywords: | No 318 National Road geological hazard development regularity |
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