区域滑坡泥石流触发响应机制及灾害防治启示——以甘肃中南部地区为例  

Regional Trigger-Response Mechanism of Landslide-Debris Flow and the Significance of Hazards Control——Taking Mid-southern Gansu as Example

作　　者：赵洪涛[1] 张林源[2] 王得楷[1] 

机构地区：[1]甘肃省科学院地质自然灾害防治所,甘肃兰州730000 [2]兰州大学地理科学系,甘肃兰州730000

出　　处：《甘肃科学学报》2005年第4期43-46,共4页Journal of Gansu Sciences

基　　金：甘肃省科技攻关项目(GS-982-096);甘肃省"555创新人才工程"基金资助

摘　　要：以甘肃中南部地区为例,分析讨论了触发响应机制与区域滑坡泥石流活动关系,总结了有关研究进展.进一步论述了触发响应机制控制的区域滑坡泥石流活动特征.基于触发响应机制与致灾机制关系,划分了甘肃中南部滑坡泥石流触发响应类型区,最后提出相应灾害防治启示.Taking the mid-southern Gansu as our study areas, we have first analysed the relation between of regional trigger-response mechanism and landslide-debris flow activity in magnitude, then summarized the advances of related research, and discussed the regional characteristics of landslide-debris flow activity, and finally presented landslide-debris flow pattern controlled by the trigger-response mechanism in mid-southern Gansu and stated the significance of hazards control.

关 键 词：区域滑坡泥石流活动 触发响应机制 灾害防治 

分 类 号：P694[天文地球—地质学]