Transfer mechanics of full-column resin-grouted roof bolts /
by Stephen C. Tadolini and Robert C. Dyni.
- Pgh. [i.e. Pittsburgh] Pa. : United States Dept. of the Interior, Bureau of Mines, 1990.
- 14 p.
- Report of investigations ; 9336. .
- Report of investigations (United States. Bureau of Mines) ; 9336. .
90002502
Mine roof bolts, Resin--Testing. Bolts and nuts--Fatigue.