Anchorage capacities in thick coal roofsde Stephen C. TadoliniMateriasCoal mines and miningMine roof boltingSafety measuresEdiciones (1)Anchorage capacities in thick coal roofs (1985)U.S. Dept. of the Interior, Bureau of Mines · inglésMás obras de Stephen C. TadoliniEvaluation of bearing plates installed on full-column resin-grouted boltsEEvaluation of ultrasonic measurement systems for bolt load dEvaluation of ultrasonic measurement systems for bolt load determinationsTTransfer mechanics of full-column resin-grouted roof boltsTransfer mechanics of full-column resin-grouted roof bolts
EEvaluation of ultrasonic measurement systems for bolt load dEvaluation of ultrasonic measurement systems for bolt load determinations
TTransfer mechanics of full-column resin-grouted roof boltsTransfer mechanics of full-column resin-grouted roof bolts