Drilling Techniquesof Control Test Engineering of Slope Disaster in Area

Abstract:

The paper presents some relative techniques about anchor wire drilling hole of control test engineering of slope disaster in Area on north slope of Lishan. It concludes building working platform for anchor, fix of drilling machine, selection of drilling technology and development of drilling tools. The paper also presents measures for preventing drilling hole curve, drilling technique in broken zone and fissure zone and technique of sealing hole and pluging loophole.