A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vibratory compaction of mine hydraulic backfill
Two basic forms of mechanical vibration inducers were used and compared for effectiveness of compaction; internal compaction, using concrete probe vibrators of various sizes, and external compaction, using plate vibrators, were studied and evaluated for use in underground stopes; tests were conducted in underground backfilled stope with three different-sized probe vibrators (2-, 4-, and 6-in. diam) to determine approximate area of influence; physical properties of hydraulic slurries were determined.
Vibratory compaction of mine hydraulic backfill
Two basic forms of mechanical vibration inducers were used and compared for effectiveness of compaction; internal compaction, using concrete probe vibrators of various sizes, and external compaction, using plate vibrators, were studied and evaluated for use in underground stopes; tests were conducted in underground backfilled stope with three different-sized probe vibrators (2-, 4-, and 6-in. diam) to determine approximate area of influence; physical properties of hydraulic slurries were determined.
Vibratory compaction of mine hydraulic backfill
U S Bur Mines -- Report Investigations
Nicholson, D.E. (author) / Wayment, W.R. (author)
1967
52 pages
Report
English
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