| 三峡库区大石板滑坡涌浪预测 |
| |
| 引用本文： | 杜娟,汪洋,彭光泽,殷坤龙.三峡库区大石板滑坡涌浪预测[J].安全与环境工程,2007,14(3):92-95. |
| |
| 作者姓名： | 杜娟 汪洋 彭光泽 殷坤龙 |
| |
| 作者单位： | 1. 中国地质大学工程学院,武汉,430074
2. 重庆市国土资源和房屋管理局,重庆,400000 |
| |
| 基金项目： | 高等学校博士学科点专项科研项目 |
| |
| 摘 要： | 以三峡库区大石板滑坡为例,运用经验公式法和条块运动学分析法两种涌浪计算方法,预测滑坡不同工况下的滑动速度、初始涌浪最大浪高及滑坡入江体积,结果表明该滑坡最大入江体积为420.44万m3,最大初始浪高达21.42 m,涌浪灾害严重,计算结果为其防灾减灾工作提供了科学依据.
|
| 关 键 词： | 涌浪 滑动速度 初始浪高 入江体积 |
| 文章编号： | 1671-1556（2007）03-0092-04 |
| 修稿时间： | 2007-01-09 |
Surge Prediction of Dashiban Landslide in Three Gorges Reservoir |
| |
| DU Juan,WANG Yang,PENG Guang-ze,YIN Kun-long.Surge Prediction of Dashiban Landslide in Three Gorges Reservoir[J].Safety and Environmental Engineering,2007,14(3):92-95. |
| |
| Authors: | DU Juan WANG Yang PENG Guang-ze YIN Kun-long |
| |
| Institution: | 1. Faculty of Engineering, China University of Geosciences ,Wuhan 430074,China; 2. Agency of Territorial Resource and Building Management of Congqing , Chongqing 400000,China |
| |
| Abstract: | With the example of Dashiban Landslide in Three Gorges reservoir,this paper presents the empirical formula and slice analysis technique of kinemati,the two methods of surge calculation,that are used to preview the sliding speed,maximal initial surge height and capacity entering the river in different work conditions.The calculation result indicates that the maximal capacity entering the river is 4204400 m3,and the maximal initial surge height reaches 21.42 m,both of which will lead to severe hazard.The calculation result can provide reference for preventing and decreasing the landslide hazard. |
| |
| Keywords: | surge sliding speed initial surge height capacity entering the river |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
