摘要
黄土坎滑坡是丹巴县发育的又一应急地质灾害,滑坡区长300m,宽245m,方量约2.2×104 m3,对前缘丹巴县水文站、公路局及附近居民构成严重威胁。黄土坎滑坡是一松散碎块石土堆积体在高陡斜坡地形条件下因外部因素诱导而产生的滑动变形。滑坡的形成机制是由牵引式滑动逐步向推移式转变的一个复合过程。
Huangtukan landslide is another emergency geological disasters in Danba county. Its length is 300 m with 245 m wide, and the volume is about 2.2× 10^4 m^3 , which has a serious threat to the Hydrologi- cal Station,the Highways Bureau,and other residents around. The slide deformation in H uangtukan land- slide is made by loose debris deposit of soil and stone on high-steep slope under external factors. The for- mation mechanism is a complex process from a traction sliding model to elapse model.
出处
《长春工程学院学报（自然科学版）》
2013年第3期64-66,共3页
Journal of Changchun Institute of Technology：Natural Sciences Edition
关键词
滑坡
变形特征
形成机制
landslide
modified
formation mechanism
