The New Exploration of Bolting With Wire Mesh Theory

The surrounding rock of roadway has the bearing capacity, the supporting work is to further improve the self stable ability. if the rock at the top of the roadway is regarded as continuous rock beams, the role of bolt is to squeeze and reinforce the rock beam. when the thickness of the rock beam reaches to a certain degree, which will hide a stealth arch. The paper verified that the effect is from rock beams or invisible arch.