青藏公路日月山峡谷段反季节滑坡成因分析
ANALYSIS OF CONTRIBUTING OF LANDSLIDE IN RI-YUE CANYON OF QINGHAI-TIBET HIGHAWY
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摘要: 论述了青藏公路(109国道)日月山一倒淌河峡谷段高边坡反季节(寒冬季节)频繁突发特大滑坡地质灾害特殊性,并分析了青藏公路反季节滑坡地质灾害的成因.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 cat off by this disaster. Through site exploration, It is concluded that this landslide resulting from unreasonable slope construction, Still in activity belongs to retrogressive landslide, and there are great possible to slide further.