索风营水电站地下厂房设计优化及技术特点

Design optimization and technical features of underground powerhouse for Suofengying Hydropower Station

介绍了索风营水电站地下厂房的设计优化。根据地下硐室群的围岩稳定分析和监测成果,对地下厂房硐室开挖及主要结构采用了新的技术方案和新的结构型式,加快了地下厂房施工进度,节省了工程投资。

The design optimization of the underground powerhouse for Suofengying Hydropower Station is introduced herein, in which new technical plan and structural pattern are adopted for the excavation of the underground works and the key structures based on both the stability analysis made on the surrounding rock of the underground chambers and the monitoring data concerned, so as to speed up the construction progress and save the investment to the project as well.