๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

EXPLO 95. Exploring the role of rock breakage in mining and quarrying conference, Brisbane, September 1995 : ANON (AusIMM), (Australasian Institute of Mining and Metallurgy; Publication Series 6/95, Australia), price (hardback) 1 875776 28 1, 1995, 452 pp


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
174 KB
Volume
33
Category
Article
ISSN
0148-9062

No coin nor oath required. For personal study only.

โœฆ Synopsis


Accurate execution of any blast involves accurate blasthole drilling. In order to get proper blasting results, it is important that the bottom of the holes be at the proper location and that the drill enters the ground at the proper angle. It is also important to have the proper dimensions on the surface for