THE CAUSE OF AND METHODS OF COMBATTING SQUEEZE IN PITCHING SEAMS

This paper will describe the experience gained and explain the deductions made from the phenomenon of the great squeeze which occurred at Brule Mines. The first indication of the commencement of the squeeze was the breaking of posts on the high-side rib of the slope.
Keywords: 3 south, anticline, Diamond Coal Co., rib, squeeze, Coal, Mine, Mines, pillar, Pillars, Pressure, Repairs, Slopes, Subsidence
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