摘要
针对二滩拱坝特有的水文地质、工程地质条件及坝基应力特点，通过技术经济比较论证，设计采用固结灌浆、置换处理及适合二滩工程的防渗帷幕和排水系统等基础处理方案。其可行性和合理性已在实践中得到验证。
In the light of peculiar hydrogeologic and engineering geology conditions and foundation stress feature of Ertan arch dam,the design applies foundation treatment alternatives,such as consolidation grouting,replacement treatment,as well as anti seepage curtain and drainage system adaptable to Ertan works by technico economic comparison and approval.The feasibility and rationality has been verified in practice.
出处
《水电站设计》
1999年第2期51-57,共7页
Design of Hydroelectric Power Station
关键词
坝基
基础处理
帷幕灌浆
二滩水电站
水电站
dam foundation
foundation treatment
consolidation growting
curtain grouting
drainage system
Ertan Hydroelectric Plant
