摘要
结合预应力锚索在新建杭甬高速铁路五峰寺隧道入口处废矿治理工程爆破后遗留的高边坡治理的成功应用实例,从预应力锚索的钻孔、锚索入孔、注浆、锚墩制安、锚索张拉、锁定、封锚等施工工艺入手,重点介绍了预应力锚索加固高边坡的施工技术,保证了边坡的稳定性,取得了良好的效果。
Combining with the successful application example of prestressed anchor wire in the high slope management after waste management engineering blasting in the tunnel entrance of new high-speed railway five peak temple in Hangyong,from the prestressed anchor wire drilling,anchor wire entrance,grouting,anchor pier security system,anchor wire tensioning,locking,anchor wire sealing and other construction technology,emphatically introduced the construction technology of prestressed anchor wire strengthening high slope,ensured the stability of the slope,and achieved good results.
出处
《山西建筑》
2012年第2期144-145,共2页
Shanxi Architecture
关键词
预应力锚索
高边坡
治理
施工技术
prestressed anchor wire
high slope
management
construction technology
