EXPLOSIVE FILLING AUXILIARY MEMBER, EXPLOSIVE, AND SMOOTH BLASTING CONSTRUCTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide an explosive filling auxiliary member for efficiently carrying out a smooth blasting construction method, an explosive using the member, and the smooth blasting construction method using the explosive.;SOLUTION: The explosive filling auxiliary member 10 is a mesh like pipe equipped with a lid 12 on a tip. For example, a plastic or paper made tube formed with a multiplicity of holes, or a cage formed by weaving a paper made net like a tube, or the like can be used as the mesh like pipe.;COPYRIGHT: (C)2009,JPO&INPIT