EXCAVATION METHOD USING WIRE SAW AND EXCAVATOR USED IN THE SAME

摘要

PURPOSE: A line cutting method of a wire saw, an excavation method using the same and an excavator for the same, and a wire saw cutting system using the same are provided to minimize hitting vibration and noise even in case of excavation to a rock layer in a downtown area. CONSTITUTION: A line cutting method of a wire saw is as follows. Perforated holes(1a,1b) are formed in two points of the ground. An excavator is inserted to one of the perforated holes and positioned at the specific depth. A through hole from one of the perforated holes to the other is formed by cutting the ground in the horizontal direction. A cut section is formed by pulling up both ends of the wire saw and cutting the area between the perforated holes.