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Effects of planes of weakness on uniaxial compressive strength of model mine pillars

Effect of end conditions on determining compressive strength of rock samples

A method of measuring surface texture of rock

Influence of spherical head size and specimen diameters on the uniaxial compressive strength of rocks

A method for estimating strength of rock containing planes of weakness

The use of rock bolts or wire rope to increase the strength of fractured model pillars

A Thousand-ton capacity stiff testing machine

Pillar failure analysis and in situ stress determinations at the Fletcher mine near Bunker, Mo.

Mechanical properties of cores obtained from the unleached saline zone, Piceance Creek Basin, Rio Blanco County, Colo.

Mechanical properties of oil shale and overlying strata, Naval Oil Shale Reserve, Anvil Points, Colo.


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