防灾减灾工程学报2011,Vol.31Issue(3):288-293,6.
卡拉水电站田三滑坡体失稳机理及涌浪计算
Analysis of Instability Mechanisms and Surge of Tiansan Landslide at Kala Hydropower Station
谭跃虎 1权威 1李二兵 1何世海 2徐辉2
作者信息
- 1. 解放军理工大学工程兵工程学院,南京210007
- 2. 中国水电顾问集团华东勘测设计研究院,杭州310014
- 折叠
摘要
Abstract
In combination with the conditions of engineering geology of Tiansan landslide at Kala hydropower station on the Yalong River, the influence of formation and surge of landslide are studied. Based on the summary of the experimences and lessons from practices of landslide surge early-warning at home and abroad, with the study on the motion process of landslide, velocity and variation rules of surge undulation are analyzed. According to the research, under the precondition of certain initial velocity and depth of reservoir, Tiansan landslide has the characters of great initial surge height and climbing height, especially the monitoring and predication work must be reinforced under the condition of drawdown. Aiming at the dam sites scheme comparison, it is suggested that the lower dam site plan is better to be taken and the resisting surge wave shock should be considered in dam site design. Combining the characteristic of project,the primary job is the location selection work of the project supporting facilities.关键词
水电站/滑坡/失稳机理/涌浪高度Key words
hydropower station/ landslide/ instability mechanism/ height of surge分类
建筑与水利引用本文复制引用
谭跃虎,权威,李二兵,何世海,徐辉..卡拉水电站田三滑坡体失稳机理及涌浪计算[J].防灾减灾工程学报,2011,31(3):288-293,6.