本文提出了一种新型钉式双锚头压环锚杆，同时介绍了此种锚杆的技术参数，作用机理，现场试验以及工程应用情况。
A new nail-type dual anchor-root press-ring anchor was introduced. And the technical parameters, mechanism, field tests and engineering practice were included.
通过调整压环与锚头之间的距离来确定锚杆的锚固长度。
The anchorage length of bolt can be controlled by adjusting the distance of anchor-boot and pressing ring.
应用推荐