SNS柔性防护系统在锦屏二级水电站进水口高边坡防护中的应用

Application of SNS Flexible Protection System in High Slope of Intake at Jinping Ⅱ Hydropower Station

SNS柔性网防护系统是利用钢丝绳网作为主要构成部分来防治坡面地质灾害的柔性安全防护系统,由瑞士布鲁克集团研制开发和应用。该技术系统自1995年引人我国后主要用于路堑边坡的防护。结合锦屏二级水电站进水口高边坡采用SNS柔性防护系统支护的工程实践,介绍了SNS柔性防护系统的设计、材料要求、施工方法和技术措施。

SNS flexible protection system mainly consists of steel cable mesh to protect geological disasters from slope and is developed and applied by Brook Group in Swiss. The safety protection system was introduced to China in 1995 and is used to protect road from slope sliding. According to engineering practice in aspect of application of SNS flexible protection system supports on high slope of intake at Jinping Ⅱ hydropower station,the author presents the design, material requirements, construction methods and engineering measures taken for SNS flexible mesh .