| 青藏公路K2023反季滑坡实例 |
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| 引用本文： | 李永春,赵康年. 青藏公路K2023反季滑坡实例[J]. 地质灾害与环境保护, 2002, 13(4): 33-35 |
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| 作者姓名： | 李永春 赵康年 |
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| 作者单位： | 青海大学水电系,西宁,810016;青海大学水电系,西宁,810016 |
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| 摘 要： | 青藏公路（109国道）K2023公里风化危岩高边坡在寒冬季节突发特大滑坡地质灾害,青藏公路被巨大滑坡体掩埋而被迫中断。经实地调查,认定该特大滑坡地质灾害为公路扩建改造不合理挖方切坡工程所诱发,属牵引式风化碎屑层滑坡。而且,该滑坡的滑体上段仍不稳定,有突发滑动的很大可能性。
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| 关 键 词： | 青藏公路 反季节 滑坡 成因分析 |
| 文章编号： | 1006-4362(2002)04-0033-03 |
| 修稿时间： | 2002-03-20 |
THE ANALYSIS OF LANDSLIDE IN K2023 OF QING-ZANG HIGHWAY |
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| LI Yong-chun,ZHAO Kang-nian. THE ANALYSIS OF LANDSLIDE IN K2023 OF QING-ZANG HIGHWAY[J]. Journal of Geological Hazards and Environment Preservation, 2002, 13(4): 33-35 |
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| Authors: | LI Yong-chun ZHAO Kang-nian |
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| Abstract: | The great landslides of high slope angle area in Ri-Yue gorge of Qing-Zang highway have taken place at Am.2 jun. 14 2002, and traffic was held up by this disaster. The following investigation suggests that this landslide still has been in activity resulting from unreasonable slope construction, and belongs to draw landslide, and that there is great possibility of sliding again. |
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| Keywords: | Qing-Zang highway landslide site exploration analysis of causes |
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