Search results with tag "Rock strength"
Laboratory Testing and Interpretation of Rock Properties
pdhonline.comDurability Slake durability of shales and similar weak rocks - D 4644* ... Commentary The uniaxial compression test is most direct means of determining rock strength. The results are influenced by the moisture content of the specimens, and thus should be ... Determination of shear strength of rock speci mens is an important aspect in the design
USING THE POINT LOAD TEST TO DETERMINE THE UNIAXIAL ...
www.cdc.govintact rock strength and not necessarily the strength of the rock mass. ... The point load test allows the determination of the uncorrected point load strength index (Is). It must be corrected ... slake durability, ultrasonic velocity, swelling strain and Atterberg limits. The diametral point load
Rock mass properties - Rocscience Inc.
www.rocscience.comcoefficient of determination 2 r are calculated from: n x ... The influence of sample size upon rock strength has been widely discussed in geotechnical literature and it is generally assumed that there is a significant reduction in strength with increasing sample size. Based upon an analysis of published data, Hoek and