A New Perimeter Control Blast Design Concept for Underground Metal/Nonmetal Drifting Applications

ISBN-13: 9781494235055 / Angielski / Miękka / 2013 / 78 str.

Stephen R. Iverson; William a. Hustrulid; Jeffrey C. Johnson

Opis

This report presents a new concept in perimeter control blasting for underground metal/nonmetal mine drifting applications focusing on the importance of the buffer holes in a blast design.