Unconfined compressive strength of rock
Input(s)
\(S_{o}\): Cohesive Strength (psi)
\(\mu\): Slope of Failure Line (dimensionless)
Output(s)
\(C_{o}\): Unconfined Compressive Strength of Rock (psi)
Formula(s)
\[
C_{\mathrm{o}}=2 * S_{\mathrm{o}} *\left(\left(\mu^{2}+1\right)^{0.5}+\mu\right)
\]
Reference(s)
Mark D. Zoback, Reservoir Geomechanics, Cambridge University Press, UK, Page: 89.