compressive strength of sedimentary rocks

Considerations on strength of intact sedimentary rocks , So, the conversion factor between point load and uniaxial compressive strength varies from 13 for soft sedimentary rocks exhibiting a value of I s(50)
STRENGTH PROPERTIES OF ROCKS AND ROCK MASSES 1 , Mean tensile strength and compressive strength for selected sedimentary rock types (after Johnson and Degraff, 1988) The behavior of intact rock in the post-peak dom ain is not a true rock ,
Estimating Unconfined Compressive Strength of Sedimentary , Estimating Unconfined Compressive Strength of Sedimentary Rocks in United Arab Emirates from Point Load Strength Index Sedimentary Rocks, United Arab Emirates, Unconfined Compressive Strength, Point Load Strength Index, Regression Analysis
Empirical relations between rock strength and physical , In this study, 31 empirical equations are summarized that relate unconfined compressive strength and internal friction angle of sedimentary rocks (sandstone, shale, and limestone and dolomite) to physical properties (such as velocity, modulus, and porosity)