CONFERENCE ON DRILLING AND BLASTING, 1ST, PROCEEDINGS, 1972.
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1972年
关键词:
EXPLOSIONS - Underwater - Rock drilling;
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摘要:
Proceedings of the symposium contains 14 papers dealing with following topics; research on explosive excavation; selection of delay systems; blasting in construction of sewers; axial priming; blasting economies; new techniques in presplitting; geological aspects of blasting; rock drills and drilling; underwater drilling and blasting; and ways to trench underwater. Selected papers are indexed separately.