... stress levels in the mining area. 1. PROPOSED METHOD reservoir simulation strain response stope prediction geometry Anchor metals & mining serf method instability microstrain milne excavation extensometer location Saskatchewan knowledge management extensometer pre-mining...

... microstrain sierra white granite loading pressure vessel deformation pressure cell 1. INTRODUCTION The development of Enhanced Geothermal Systems (EGS) is generally acknowledged to require permeability enhancement through hydraulic stimulation. This hydraulically-induced permeability enhancement may...

..., and Stillwater). Axial and shear loads were determined by strain gauges to levels of instrument accuracy of ±5 N or ±5 microstrain as these loads were transferred to the instrumented cable bolts. These gauges were 12.5 mm long and embedded into a remanufactured king wire that replaced the conventional king wire...