Splitting Unit Having Splitting Member Inserted Crushing Hole of Rock and Splitting Method Using the Same

摘要

A chimney unit including a chimney member inserted into a crushing hole of a rock according to the present invention has a first body formed to be long in a longitudinal direction so as to be inserted into a crushing hole formed in a rock, And a first hard arm member divided on both sides along the longitudinal direction of the body to form a first divided portion and a second divided portion. The method includes the steps of performing a perforation including a plurality of crushing holes spaced apart from each other on a subject rock, a first body formed to be long in a longitudinal direction to be inserted into a crushing hole formed in a rock, Inserting a first hard rock member into the fracture hole, the first hard rock member at least one end of which is divided on both sides along the longitudinal direction of the first body to form a first divided portion and a second divided portion, And inserting it between the second division and primary rocking the rock.