Analysis and Discussion on the Stability of Jinjiang Landslide under the Operating Conditions of Earthquake
详细信息
- 责任者：Bao Lixin (Liaoning Investigation and Design Institute of Water Resources and Water Hydropower ; Shenyang 110006 ; China)
- 刊名：Carsologica Sinica
- 出版年：2012
- 卷期：31(1)
- 关键词：滑坡 ; landslides ; 边坡稳定性 ; slope stability ; 四川 ; Sichuan Province
- 页码：p.87-93
- 图表：3 illus., 3 table., 19 refs.
- 分类号：1702
- 出版序号：20130522
- issnNo：ISSN1001-4810
- isbnNo：CN45-1157/P
摘要
The Jinjiang landslide is a giant one near the dam of the Baihetan power plant. In the calculations to the slide with limit equilibrium method, 3 steps are adopted in the study. The results prove that, under seismic operating conditions, the Jinjiang slide is stable as a whole with the stability coefficient being 1.23～1.45, which is not only quite in accordance with the results by geologic analysis, but also avoids the discrepancy between the mimetic statics numeric method calculating results and practical geologic analysis results.