Unconfined Compressive Strength of Rock
Unconfined Compressive Strength of Rock
(OP)
how to determine C and θ of rock by UCS by Formula or stress strain curve.
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Unconfined Compressive Strength of Rock
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RE: Unconfined Compressive Strength of Rock
I have read a paper written by Hoek & Bray regarding your query, but I could not recover the title.
My understanding there is a curve for each rock, then the c & θ is depending on its overburden pressure.
RE: Unconfined Compressive Strength of Rock
I have came to know to determine C = 0.145*Cu ( cu is UCS value ) but i was unable to get the right reference. and for θ as well.