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Field testing of the explosive-anchored rockbolt
Yield and ultimate strengths of rock bolts under combined loading
Transverse force produced by tensioned expansion-shell-type rock-bolt anchors
Load loss from rock-bolt anchor creep
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Published Year
1960-1969 (4)
Subject
Mine roof bolting (4) *
Author
Osen, Lars. (4)
Parsons, Edward W. (4) *