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uniaxial compressive strength of granite

Rock mass properties Rocscience

ci σ is the uniaxial compressive strength of the intact rock piec Granite Norite Quartz diorite Figure 4 Influence of specimen size on the strength of intact

The Role Of Ultrasonic Velocity And Schmidt Hammer AIP

The correlation between uniaxial compressive strength and rebound nondestructive test that can predict the strength of weathered granite which can be

Scale effects in rock strength properti

standard values of unconfined compressive strength and 80 mm with an exception of 110 mm for the granite This resulted in length diameter ratios

Estimating Rock Mass Strength BM 02

uniaxial compressive strength of the intact rock material σ1 The uniaxial compressive strength for the rock mass σc rockmass can be expressed by setting Granite 18 79 426 253 95 33 Limestone 26 39 517 112 94 8 10

Strength criterion for rocks under

where σS is the major principal stress or rock compressive strength σ3 is the minor principal stress σC is the uniaxial compressive strength UCS and m is Test data of nine rocks presented in Table 1 including granite limestone marble

The use of the point load test in predicting the compressive

diametral point load index and the uniaxial compressive strength They suggest the where 06 uniaxial compressive strength MPa Granite pink NX 3 15

Behaviour of weathered granite under cyclic loading

Weathering grade II III and IV granite specimens were tested under cyclical loading Static uniaxial compressive strength of specimens was set as the

Use of Ultrasonic Velocity Travel Time to Estimate

Strength of Granite and Schist in Malaysia The uniaxial compressive strength UCS is one of the most common mechanical parameters required in

Experimental study on granite and the determination of

The test results show that the compressive strength increases with the study on granite studied the dynamic fracture under uniaxial impact compressive

determination of rock joint shear strength SUT

A2 Results of uniaxial compressive strength tests of Vietnamese granite 97 Granite specimens prepared for uniaxial compressive strength testing

Empirical Correlation of Uniaxial Compressive Strength

KEYWORDS Granite uniaxial compressive strength primary wave velocity Vol 19 Bund E INTRODUCTION Uniaxial compressive

Influence of mica on unconfined compressive strength of a

TECHNICAL PAPER Influence of mica on unconfined compressive strength of a cement treated weathered granite gravel M R Mshali A T Visser Contact

Technical Note Predicting Uniaxial Compressive

Keywords Point load test cone penetration uniaxial compressive strength weathering grade granite 1 Introduction Uniaxial compressive strength UCS is

Strength toughness damage and fatigue of rock UQ

compressive strength and tensile strength of a suite of granite samples when Kp is defined as the ratio of the uniaxial compressive strength and the uniaxial

Empirical correlation of uniaxial compressive strength

The empirical correlation of UCS and Vp for granite was UCS = 255 × 10 5 Vp with a Granite Primary wave velocity Uniaxial compressive strength

Compressive strength of rocks PetroWiki

Jun 4 General rock failure criterion can be reduced to a few parameters dependent on lithology m and the uniaxial compressive strength C0

Deer DU Miller RP Engineering Classification and

COMPRESSIVE STRENGTH FOR ROCK IN UNIAXIAL CONIPRESSION 28 36 GRANITE FtJ4ILY CO Specimens 16 Locations Various Sources 146 67

Mechanical Behavior of Granite Under Cyclic

per second The fatigue strength under uniaxial loading at 106 cycles was found to be about 70 of the static compressive strength and confining pressure

Stone and rock properties C1 Properties of some British building

granite limestone sandstone slate to cause failure of an unconfined cylindrical or cubical Sometimes the compressive strength has been given for

Effect of the Uniaxial Compressive Strength of the Rock on

order to find out the effect of the uniaxial compressive strength of the granite on cutting performance of AWJ The cutting performance of AWJ was evaluated on

Estimation of Strength Properties of Shale from Some of

Estimation of strength properties uniaxial compressive and point load from and older/younger granite province while the remaining half eastern flank is of

11 Rock mass properties AGH

σ is the uniaxial compressive strength of the intact rock piec Bonnet granite reported by Martin and Chandler show that the in situ strength of this

Composition and Physical Properties Of Granitic Rocks from the

The strength values are comparable to determinations of uniaxial compressive strength tests of Westerly granite which range from 130 MPa to 210 MPa Heard

Long Term Laboratory Strength Tests in Hard Rock

the nine samples were subjected to stresses in excess of 80 of the average uniaxial compressive strength of the granite and were maintained at that level of

Estimating the strength of rock materials SAIMM

It is shown that the uniaxial compressive strength of rock can be conveniently The only input required for these criteria isthe uniaxial compressive strength

Strength Properties of Rocks and Rock Masses University

Various authors have compiled the values of the unconfined compressive strength Typical values of uniaxial strength in MPa for nine common rock types after Figure 16 shows typical strength data for granite and limestone analyzed by

Ocean Drilling Program Scientific Results Volume 148

strengths of Westerly granite and the sample l w ratios with l w ratios between 125 and unconfined compressive strength of each sample was chosen as the