Groundwater Seepage Field Numerical Calculation for the Landslide under the Effect of Reservoir Water Level Change

被引：0

作者：

Feng Yong ^{[1
]}

Wu Cheng-xia ^{[2
]}

Lv Xiu-juan ^{[2
]}

机构：

[1] Henan Univ Technol, Sch Civil Engn, Zhengzhou 450052, Henan, Peoples R China

[2] Henan Tech Coll construct, Zhengzhou 450007, Henan, Peoples R China

来源：

ADVANCE IN RESOURCES & ENVIRONMENTAL ECONOMICS RESEARCH | 2010年

关键词：

Three Gorge Reservoir area; landslide along the reservoir bank; water level change of reservoir; groundwater seepage field;

D O I：

暂无

中图分类号：

F [经济];

学科分类号：

02 ;

摘要：

After the impoundment of The Three Gorges, the water level changes from 145m to 175m intermittently, the consecutive range of the groundwater seepage filed for landslide along the reservoir along the bank will cause the destabilization of the landslide Therefore, it is very important to study the law for the landslide groundwater seepage of landslide In this paper, based on the water level leverage plan of the Three Gorge Reservoir, taking a typical accumulation horizon landslide as an example, the finite element numerical analog computation based on the saturation and non-saturated theories was used to study the groundwater seepage situation under the effect of reservoir change It is found that the water level change after the reservoir impound had conspicuous effect on the groundwater field of landslide along the reservoir bank, the related conclusions can give important references for the prevention and cure of landslide geological disasters in the Three Gorge Reservoir area

引用

页码：379 / +

页数：2