摘要
通过收集资料、遥感解译、现场调查等手段,评价了烧房沟泥石流物源,分析了泥石流形成过程,评述了防治工程效果。认为烧房沟高位泥石流属典型"阶梯沟道型"成灾模式,其运动具有间歇性、破坏力强、沟口速度快等特点,在持续强降雨条件下易暴发大规模泥石流。
By collecting dala. remote sensing interpretation and field surveys ,material source of Shaofanggou has been evalu- aled,debrls flow formation process has been analysised,and the effect of control engineering has been reviewed. Shaofanggou high debris flow is a typieal ＂ladder channel type＂ disaster model, which motion has some special characteristics , such as inter-millenl, deslruction power and high speed . Continuous heavy rainfall will lead to happen large-scale debris flow .
出处
《地质灾害与环境保护》
2014年第1期22-27,共6页
Journal of Geological Hazards and Environment Preservation
关键词
烧房沟
高位泥石流
成灾模式
Shaofanggou
High debris flow
Model of desaster
