MEASURING, UNDERSTANDING, AND IMPROVING THE PERFORMANCE OF FULLY GROUTED RESIN BOLTS IN UNDERGROUND COAL MINES
Despite progress in research related to ground control, roof falls remain a major problem leading to injuries and fatalities in underground coal mines. Around 68 million rock bolts are installed annually in coal mines in the USA (Tadolini and Mazzoni, 2006), of which 68% of primary supports in coal...
| Main Author: | |
|---|---|
| Format: | Others |
| Published: |
OpenSIUC
2015
|
| Online Access: | https://opensiuc.lib.siu.edu/theses/1818 https://opensiuc.lib.siu.edu/cgi/viewcontent.cgi?article=2832&context=theses |