| 四川省宣汉县天台乡滑坡形成过程和机理分析 |
| |
| 引用本文： | 黄润秋,赵松江,宋肖冰,许强.四川省宣汉县天台乡滑坡形成过程和机理分析[J].水文地质工程地质,2005,32(1):13-15,F002. |
| |
| 作者姓名： | 黄润秋 赵松江 宋肖冰 许强 |
| |
| 作者单位： | 1. 成都理工大学"地质灾害防治与地质环境保护"国家专业实验室,成都,610059
2. 四川省华地建设工程有限责任公司,成都,610081 |
| |
| 摘 要： | 以地质分析为基础,分析了天台乡特大型滑坡的发生过程。指出在超强降雨情况下,地下水在该滑坡的形成过程中起到了顶托、楔裂、促动的作用。滑坡的过程包括地下水汇聚—顶托、挤入—楔裂和溃裂—滑动三个阶段。
|
| 关 键 词： | 顺层滑坡 形成机制 地下水 顶托 天台乡 |
| 文章编号： | 1000-3665(2005)01-0013-03 |
The formation and mechanism analysis of Tiantai landslide, Xuanhan County, Sichuan Province |
| |
| HUANG Run-qiu,ZHAO Song-jiang,SONG Xiao-bing.The formation and mechanism analysis of Tiantai landslide, Xuanhan County, Sichuan Province[J].Hydrogeology and Engineering Geology,2005,32(1):13-15,F002. |
| |
| Authors: | HUANG Run-qiu ZHAO Song-jiang SONG Xiao-bing |
| |
| Institution: | HUANG Run-qiu~1,ZHAO Song-jiang~1,SONG Xiao-bing~2 |
| |
| Abstract: | On the basis of geologic analysis,the course and mechanism of formation of Tiantai village landslide are analysed in this paper. It is pointed out that groundwater take parts of pushing the landslide body, splitting rock and urging the slope sliding in the course of forming Tiantai village landslide in the case of heavy rainfalls. The course of the landslide includes three steps:groundwater gathered together and pushed the landslide body, groundwater piled into joints of rock and splitted them, debacle and slope sliding. |
| |
| Keywords: | consequent landslide formation mechanism underground water Tiantai village |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
