| 多宗隆哇泥石流风险评价 |
| |
| 引用本文： | 陈正峰.多宗隆哇泥石流风险评价[J].四川地质学报,2014,34(3):413-415. |
| |
| 作者姓名： | 陈正峰 |
| |
| 作者单位： | 中国建筑西南勘察设计研究院有限公司,成都,610081 |
| |
| 摘 要： | 多宗隆哇泥石流沟位于青海省兴海县中铁乡,距茨哈峡水电站仅1km,流域面积为144.3km2,由于汇水面积大且物源较多,将对下游的茨哈峡电站造成威胁。运用泥石流风险评价理论,结合泥石流的危险度评价和易损度评价,综合多宗隆哇沟泥石流危险度评价(H单=0.50044)和灾害的易损度评价(V单=0.49),运用自然灾害风险度模型,得出了多宗隆哇沟泥石流的风险度为0.24,为中度风险泥石流沟。
|
| 关 键 词： | 泥石流 风险度 多宗隆哇 |
Assessment of Danger of the Duozonglongwa Mud-Rock Flow |
| |
| CHEN Zheng-feng.Assessment of Danger of the Duozonglongwa Mud-Rock Flow[J].Acta Geologica Sichuan,2014,34(3):413-415. |
| |
| Authors: | CHEN Zheng-feng |
| |
| Institution: | CHEN Zheng-feng (Southwest Architectural Design Institute Co., Ltd, Chengdu 610081) |
| |
| Abstract: | The Duozonglongwa mud-rock flow gully with a drainage area of 144.3km~ is located at Zhongtie Township, Xinghai, Qinghai, about lkm from the Cihaxia dam. The risk degree of the debris flow is 0.24, belonging to middle risk degree. The prevention suggestions are made. |
| |
| Keywords: | debris flow hazard Duozonglongwa Cihaxia dam |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
