浅谈采空区锚杆桩注浆施工

Initial discussion on anchor pile grouting construction in mined-out area

结合对长深高速公路唐山段第二合同4-8号,4-9号采空区的联合处理,详细介绍了锚杆桩在采空区的应用及施工工艺,并总结了施工过程中遇到的各种问题及解决方法,为同类工程施工提供了宝贵经验。

Combining with joint treatment on mined-out area of second contract section No. 4-8 and No. 4-9 of Tangshan section on Chang-Shen highway, it specifically introduces the application and construction technology of anchor pile in mined-out area, and summarises various problems and solutions in construction process, with a view of providing valuable experience for similar project construction.