SNS柔性防护系统在隧道进口高边坡防护中的应用  

The Application of SNS Flexibility Protection System in the Import High Slope Protection in the Tunnel

作　　者：刘玉兴[1] 

机构地区：[1]中铁十八局集团第二工程有限公司,河北唐山063030

出　　处：《铁道建筑技术》2011年第7期108-111,134,共5页Railway Construction Technology

摘　　要：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。该技术系统在我国主要用于路堑边坡的防护。结合渝利铁路向家坝隧道进口高边坡采用SNS柔性防护系统支护的工程实践,介绍SNS柔性防护系统的设计、材料要求、施工方法、技术措施。SNS flexibility protection system use steel cable net as the main components to protect the geological disaster of dome.It was mainly used for cutting slope protection.Combined the SNS flexibility protection system with the engineering practice of the high intake slope of Yuli railway Xiangjiaba tunnel,We introduced the SNS system design,material requirements,construction methods,technology measurements.

关 键 词：SNS柔性网 高边坡 防护 设计 施工 

分 类 号：U453.1[建筑科学—桥梁与隧道工程]