Development and Overview of Self-Drilling Anchor System
The self-drilling anchor system is primarily composed of a hollow threaded anchor rod with a sacrificial drill bit, and various other accessories.
5月 30, 2023
The self-drilling anchor system is primarily composed of a hollow threaded anchor rod with a sacrificial drill bit, and various other accessories.
In the tunnel construction process, poor support often leads to significant deformation of the surrounding rock,
The core issues in tunnel construction are essentially concentrated in the excavation and support processes, with
The self-drilling anchor system as an effective means of support has been widely applied in tunneling for advance support
The self-drilling anchor system mainly consists of a hollow threaded anchor rod, a disposable drill bit, and some
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