水利学报2012,Vol.43Issue(7):816-825,10.
金沙江虎跳峡水电站上江坝址若干关键工程地质问题研究
Study on some key engineering geological problems of Shangjiang dam site on the Tiger Leaping Gorge reach of the Jinsha River
王启国 1颜慧明 1刘高峰1
作者信息
- 1. 长江勘测规划设计研究院长江岩土工程总公司,湖北武汉430010
- 折叠
摘要
Abstract
The Shangjiang dam site, for Tiger Leaping Hydropower Project is one of the options of the high dam sites. The engineering geological problems of this dam site are very complication, such as compli- cated areal structure background, thick overburden in river bed, occurring of large-scale landslides on both dam abutments, etc. Based on geological investigation some conclusions were attained: (1) the faults are developed, the earthquakes are active, but the dam site is far away from the major fault and located at a relatively stable area, which is suitable for the construction. (2) the key problems for ensuring the safety of the dame are the controlling of settlement deformation, the seepage-proofing and the construction technology. (3) the stability of the landslides on both dam abutments is fine.关键词
工程地质/区域稳定性/深厚覆盖层/滑坡/筑坝技术/高土石坝Key words
engineering geology/regional stability/deep overburden/landslide/dam technology/high earth-rock dam分类
建筑与水利引用本文复制引用
王启国,颜慧明,刘高峰..金沙江虎跳峡水电站上江坝址若干关键工程地质问题研究[J].水利学报,2012,43(7):816-825,10.