Search U.S. government technical reports digitized or harvested by TRAIL.
Inorganic cement for mine roof-bolt grouting
Corrosion of friction rock stabilizers in selected uranium and copper mine waters
Corrosion of roof bolt steels in Missouri lead and iron mine waters
The Effects of a retreating longwall on a three-entry gate road system
Anchorage capacities in thick coal roofs
Corrosion of friction rock stabilizer steels in underground coal mine waters
Linear load-transfer mechanics of full grouted roof bolts
Development of rapid-setting inorganic grouts