摘要
介绍了二滩水电站特大型导流隧洞的设计特点;用风险分析法选择导流洞设计标准;对导流洞洞线布置方案进行了优化分析;针对导流洞不同洞段的地质情况进行支护设计;简略介绍了“用于施工的工程师图”的编制方法及其特点。
The design features of the extrodinary diversion tunnel for Ertan hydropower station are presented. The design standard of diversion tunnel is chosen through risk analysis. Optimizing analysis of the tunnel route alignment is made. The support design is conducted in complience with the geological conditions of varies sections. The preparation methods and features of construction drawings are briefly described.
出处
《水力发电》
北大核心
1993年第11期19-22,共4页
Water Power
关键词
水电站
导流隧洞
设计
Ertan hydropower station, diversion tunnel, tunnel design, risk analysis, design standard, tunnel lining
