新技术在双沟混凝土面板堆石坝中的应用

Application of new techniques in concrete face rockfill dam for Shuanggou hydropower station

双沟水电站面板堆石坝在建设过程中,为缩短工程工期,提高工程质量,节省工程投资,在新技术应用方面做了大量的分析研究和试验工作,将连接板、高趾墙、接缝止水新型结构、垫层料填筑与固坡砂浆一次成型、跨趾板桥等新技术应用到工程建设中,成功解决了多项工程技术难题,取得了良好的经济效益和社会效益。

Lots of analysis and study and test work about application of new technique has been done in order to shorten construction period and improve quality and save cost in the construction of concrete face rockfill dam for Shuanggou hydropower station.It has successfully solved the problems of engineering technique and gets good economical and social benefit that new techniques such as connection board and gravity high-toe wall and new structure of joint seal,once-forming of cushion material filling and slope fixation mortar,cross toe slab bridge are applied in the engineering construction.