Some Useful NumbersBasalt. 100-300 MPa. Quartzite. 150-300 MPa. Sandstone. 20-170 MPa. Shale. 5-100 MPa. Line. 30-250 MPa. Marble. 35-60 MPa. Slate. 100-200 MPa. Quartzite. 150-300 MPa. Concrete. 14-42 MPa. High strength concrete 70 MPa. Steel. 250 MPa. Wood. 5 MPa. Field test for compressive strength of soils and rocks.Comparative Rock Mass Strengths of Basalt and Tuff and Some .Strength parameters for Calico Hills tuff and basalt are very different, both from their intact equivalents and from each other. Fracturing of either rock type is associated with a marked reduction in the properties of the respective rock masses. For example, the bulk tensile and compressive strengths are reduced by one order of.
Rock mass properties - RocscienceReliable estimates of the strength and deformation characteristics of rock masses are required for almost any form of analysis used for the design of slopes, foundations and underground excavations. Hoek and Brown (1980a, 1980b) proposed a method for obtaining estimates of the strength of jointed rock masses, based.Limits on strength and deformation properties of jointed basaltic rock .Corresponding values for a basaltic rock mass that incorporate the weakening effects of scale are deformation modulus, 10–40 GPa; Poisson's ratio, 0.3; tensile strength, −0.1 to −2.5 MPa; uniaxial compressive strength, 10–90 MPa; and cohesion, 0.6–6 MPa. A measured deformation modulus for ambient pressure in the.
Brittle strength of basaltic rock masses with applications to Venus .
Strength and deformation properties of granite, basalt, line .
Some Useful Numbers
Estimating uniaxial compressive strength of rocks using genetic .
11 Rock mass properties - AGH
Properties of Basalt | Physical | Thermal - Compare Rocks
Strength Properties of Rocks and Rock Masses - University of .
New correlations between uniaxial compressive strength and point .
The effects of weathering on the strength and . - Boston University
Mining Rock Mass Rating - Edumine
Bearing Capacity of Rocks - IITK
A Study on Strength Characteristics of Fiber Reinforced . - IJETT
EFFECTS OF AGGREGATE TYPE, SIZE, AND CONTENT ON .
Unconfined compressive strength (UCS) test results with each rock.
Compressive strength of rocks - - PetroWiki
Predicting the compressive and tensile strength of rocks . - SAIMM
Cutting of rock
Mechanical Properties of Intact Rock and Fractures in Welded Tuff .
Report No. REC-ERC-74-10, Rock Mechanics Properties of Typical .
Correlation of rock strength between uniaxial compressive, Brazilian .
Correlations of Uniaxial Compressive Strength of Rock Mass with .