三门峡库区高边坡护岸应急抢修方案分析

Analysis on Urgent Repair Scheme of High-Slope Revetment in Sanmenxia Reservoir Area

对三门峡库区后川、会兴护岸工程的出险原因进行了初步分析,并吸取其他护岸工程的成功经验,采用适应水位骤降的工程结构型式,按照加大基础、放缓边坡的原则进行了库区高边坡护岸应急抢修方案的设计。实践表明,目前工程运行安全稳定,社会效益和经济效益显著。

This article gave preliminary analysis on that why Houchuan and Huixing revetment projects in the Sanmenxia Reservoir area were threatened. According to the successful experience of Xiaoan revetment project, it adapted engineering structure form accommodating rapid drawdown for water level. According to the principles of increasing base and slowing down side slope, urgent repair scheme was designed. The practices show that the project operates in safety and stability and the social benefits and economic benefits are remarkable.