engleski

Comparison of continous and discontinous method of detonation velocity measurement in mining drills (vod)

Detemination of caracteristics of explosives – detonation velocities in mining drills by continuous and discontinous method performed in “ Črnotići” quary. Measurements are performed in same mine field – therefore under geologically exactly same conditions. Data retrieved show difference between mentioned measurement methods and works and measurement principles themselves. Detonation velocitiy measurement following discontinuous method was performed on semi-highway track “ Bar – Podgorica” on section “ Tanki rt – Đurmani” . Measurements were conducted in different length of measurement intervals for mining drill charges, with results confirming conclusions obtained by continuous method measurements.

explosive; VOD measurement; continius method discontinuous method

nije evidentirano