水土保持通报2012，Vol.32Issue(3)：267-270,300,5.
舟曲县三眼峪沟泥石流灾害治理工程分析
An Analysis of Treatment Project of Debris Flow Disaster in Sanyanyu Gully of Zhouqu County
摘要
Abstract
The giant debris flow and flush flood that burst within Sanyanyu and Luojiayu gullies in the north side of Zhouqu County in August 8,2010 caused tremendous losses of the local people′s lives and properties.Based on field investigation and survey,important roles of blocking projects in the treatment of Sanyanyu Gully were expatiated and the view of dominated blocking projects in combination with drainage projects was proposed in terms of the analyses of geo-environmental conditions,formation and movement characteristics of the debris flow,storage and supply modes of loose materials,erosion and deposition in gully and disaster prevention of the county town,etc.To ensure enough storage capacity of sand hindrance and safe reliability,various types of blocking dams were analyzed and medium or high dams with high-impact strength were chosen to control debris flow disaster.According to the characteristics of supply and activity of debris flow in every gully section,forms,types and functions of the blocking dams were analyzed,and blocking projects were deployed systematically.关键词
舟曲县/三眼峪沟/泥石流/治理工程/拦挡坝Key words
Zhouqu County/Sanyanyu gully/debris flow/treatment project/blocking dam分类
天文与地球科学引用本文复制引用
胡向德,毕远宏,魏新平,魏洁..舟曲县三眼峪沟泥石流灾害治理工程分析[J].水土保持通报,2012,32(3):267-270,300,5.基金项目
国务院批复《舟曲灾后恢复重建总体规划》（国发[2010]38号）“舟曲县三眼峪沟泥石流灾害综合治理”项目 （）
