摘要
位于川藏公路的102滑坡群以2#滑坡的规模最大,在上世纪50年代公路修建初期,该滑坡就有变形的迹象,1991年2#滑坡整体滑动。该滑坡在强烈的自然营力作用下,对公路仍有潜在危害。本文介绍了该滑坡的发育特征,进行了稳定性分析计算,提出了综合治理的措施。
The No. 2 landslide is the largest one of 102 landslide group on Sichuan-Tibet highway. There is symptom of deformation in the beginning of the road construction in the 1950s and the No. 2 landslide totally failured in the year of 1991. The landslide still has potential risk to the road under the variable natural dynamic forces. The characteristics of the landslide development are introduced, the factor of safety is calculated and comprehensive controlling measures are proposed in this paper.
出处
《灾害学》
CSCD
2003年第4期40-45,共6页
Journal of Catastrophology
关键词
川藏公路
滑坡
稳定性
Sichuan-Tibet Highway
landslide
stability
