THE EFFECT OF UNDERGROUND BLASTING SHOCK WAVE ON NON-ELECTRICAL DOUBLE BLASTING NETWORK SYSTEMS

A many of underground mines uses non-electrical double blasting network systems that is composed of nonel tube network and detonating cord network in medium-length hole explosion. In this paper, the effect of the shock wave on the network systems was theoretically discussed and accident examples by the shock wave were also given. So that some suggestions were presented in the light of specific conditions in underground mines, and these suggestions will probaly be used in porjects in future for referenees and studies.