水土保持研究2001,Vol.8Issue(1):67-72,6.
北京泥石流灾害及其降水触发条件
The Mud-rock Flow Disaster and Their Touch off Condition
by Rainfall in Beijing Area
摘要
Abstract
The characteristics of geology and rainfall climate for the mud-rock flow disaster region in Beijing mountain area,the type and space distribution of mud-rock flow is introduced. It’s stressed analysis that the rainfall characteristics for 11 severe mud-rock flow disasters, including rainfall intensity before 10 days of bursting disaster,the relationship of the rainfall region of surpassing 200 mm/d and the mud-rock flow region,the rainfall intensity and the bursting time of the mud-rock flow. It’s shown that the windward of mountain or the loudspeaker geography is the region of the rainfall increase obviously and the region bursting mud-rock flow easily.关键词
泥石流/灾害/降水分类
天文与地球科学引用本文复制引用
吴正华..北京泥石流灾害及其降水触发条件[J].水土保持研究,2001,8(1):67-72,6.