Because of this limitation, something that is commonly done in practice is to base intact modulus values on test results done on good samples of intact rock from locations with competent rock, using either laboratory measurements of intact modulus or on an assumed ratio between intact strength and modulus for a particular rock type...

Chapter 4 Engineering Classification of Rock Materials , intact rock material is inherently weak or altered Dis-continuities within a rock mass, therefore, reduce its , Engineering Classification of Rock Materials Chapter 4 4 Engineering Classification of Rock Chapter 4 rock...

Sep 11, 2008 0183 32 This stress increase will result in deformation of the rock mass, based on the elastic properties of the rock mass This is a different mechanic from subgrade modulus ie, k , which is related to a spring constant in the structural design of slabs on grade...

Feb 02, 2006 0183 32 The elastic modulus of intact rock is used for many rock engineering projects, such as tunnels, slopes, and foundations, but due to the requirements of high-quality core samples and associated sophisticated test equipment, instead the use of empirical models to obtain this parameter has been an attractive research topic...

Rock Mass Characterization of Ajabanoko Iron Ore Deposit, Kogi State Nigeria 1Adebimpe, RA and 2Akande, , the Young Modulus and the Bulk Modulus values are 1778 GPa and 1058 GPa respectively The Rock Mass , E is the Rock mass modulus GPa σ ci is intact compressive strength of the rock MPa D is a factor ....

Abstract This report reviews all potentially available Yucca Mountain Project YMP data in the Technical Data Management System and compiles all relevant qualified data, including data qualified by this report, on elastic properties, Poisson s ratio and Young s modulus, into a single summary Data Tracking Number DTN MO0304DQRIRPPR002...

The primary intact rock properties commonly applied in blast design are Elastic constants Young s Modulus, E and Poisson s Ratio, ν Strength uniaxial compressive σc and tensile, σt...

The intact core rock samples representing the region were tested to determine their Young s modulus in the laboratory using three different means Compressometer, linear variable....

Tensile Modulus - or Young s Modulus alt Modulus of Elasticity - is a measure of stiffness of an elastic material It is used to describe the elastic properties of objects like wires, rods or columns when they are stretched or compressed...

I calculated the young s Modulus of an intact Rock by UCS Stress/Strain at max so what is it s proper unit when stress is kg/cm2 and strain in mm and is it ri E Young s Modulus of Intact Rock and its unit...

Young s modulus, also known as the elastic modulus, is a measure of the stiffness of a solid material It is a mechanical property of linear elastic solid materials It defines the relationship between stress force per unit area and strain proportional deformation in a material...

Rock Mass Characterization of Ajabanoko Iron Ore Deposit, Kogi State Nigeria 1Adebimpe, RA and 2Akande, , the Young Modulus and the Bulk Modulus values are 1778 GPa and 1058 GPa respectively The Rock Mass , practical purposes a rock mass is intact delineated by discontinuities such as bedding planes, fractures, ....

The modulus of elasticity of intact rock Ei is an important rock property that is used as an input parameter in the design stage of engineering projects such as dams, slopes, foundations, tunnel....

Empirical estimation of rock mass modulus E Hoek and MS Diederichs Based on an analysis of an extensive data set from China and Taiwan the authors have , intact rock modulus E i from the intact rock strength for cases where no reliable modulus measurements are available...

Mar 10, 2012 0183 32 The modulus of elasticity of intact rock Ei is an important rock property that is used as an input parameter in the design stage of engineering projects ,...

THE DEFORMATION MODULUS OF ROCK MASSES - comparisons between in situ tests and indirect estimates , term modulus of deformation rather than modulus of elasticity or Young s modulus The commission of , rock mass For instance, Farmer and Kemeny 1992 found that the deformation modulus on intact rock samples is in the order of 5 to 20 times ....

The uniaxial compressive strength UCS and the Young s modulus E are two important aspects of intact rock behavior Although they can be measured in the laboratory, testing requirements increase the difficulty and cost of such tests...

International Society for Rock Mechanics , larger-scale modulus and permeability tests In situ stress on cores can not be measured Indirect methods are nedded for assessing the rock mass properties , via the properties of the intact rock and the properties of the discontinui-...

Jan 01, 2009 0183 32 The modulus of elasticity of intact rock E is an important rock property which is used as input parameter in the design stage of engineering projects such as ,...

Standard Test Method for Elastic Moduli of Intact Rock Core Specimens in Uniaxial Compression ASTM has discontinued this method, the industry-accepted standard test method is now ASTM D7012D , ASTM D3148 Material Rock Test Property Young s Modulus, Poisson s ratio Description of Test A rock core sample is cut to length, and the ends ....

elastic modulus of jointed rock mass from the elastic modulus of corresponding intact rock and joint parameters such as joint frequency, joint inclination and joint roughness The results this research showed that artificial...

This test method covers the determination of elastic moduli of intact rock core specimens in uniaxial compression It specifies the apparatus, instrumentation, and procedures for determining the stress-axial strain and the stress-lateral strain curves, as well as Young s modulus, E, and Poisson s ....

Young s Modulus released one of the best debut records of the year last summer, and the entire Somnabulist album is a fantastic romp through modern takes on the band s influences from the 90s December 19, 2016 -Mitchell Hillman, Phoenix New Times...

Basalt Rock Bulk Modulus - ramdevpgcollegeorg Values of tensile and cohesive strength for the basaltic rock mass are for intact rock, the Young s elastic modulus and Poisson s...

## Popular Searches

## Rock mass rating

Because of this limitation, something that is commonly done in practice is to base intact modulus values on test results done on good samples of intact rock from locations with competent rock, using either laboratory measurements of intact modulus or on an assumed ratio between intact strength and modulus for a particular rock type...

## Chapter 4 Engineering Classification of Rock Materials

Chapter 4 Engineering Classification of Rock Materials , intact rock material is inherently weak or altered Dis-continuities within a rock mass, therefore, reduce its , Engineering Classification of Rock Materials Chapter 4 4 Engineering Classification of Rock Chapter 4 rock...

## Rock Subgrade Modulus

Sep 11, 2008 0183 32 This stress increase will result in deformation of the rock mass, based on the elastic properties of the rock mass This is a different mechanic from subgrade modulus ie, k , which is related to a spring constant in the structural design of slabs on grade...

## Estimation of rock modulus For intact rocks with an ,

Feb 02, 2006 0183 32 The elastic modulus of intact rock is used for many rock engineering projects, such as tunnels, slopes, and foundations, but due to the requirements of high-quality core samples and associated sophisticated test equipment, instead the use of empirical models to obtain this parameter has been an attractive research topic...

## Rock Mass Characterization of Ajabanoko Iron Ore Deposit ,

Rock Mass Characterization of Ajabanoko Iron Ore Deposit, Kogi State Nigeria 1Adebimpe, RA and 2Akande, , the Young Modulus and the Bulk Modulus values are 1778 GPa and 1058 GPa respectively The Rock Mass , E is the Rock mass modulus GPa σ ci is intact compressive strength of the rock MPa D is a factor ....

## Data Qualification and Data Summary Report Intact Rock ,

Abstract This report reviews all potentially available Yucca Mountain Project YMP data in the Technical Data Management System and compiles all relevant qualified data, including data qualified by this report, on elastic properties, Poisson s ratio and Young s modulus, into a single summary Data Tracking Number DTN MO0304DQRIRPPR002...

## Rock Properties Young s Modulus Strength Of Materials

The primary intact rock properties commonly applied in blast design are Elastic constants Young s Modulus, E and Poisson s Ratio, ν Strength uniaxial compressive σc and tensile, σt...

## MODULUS OF ELASTICITY DETERMINATION OF ROCKS USING ,

The intact core rock samples representing the region were tested to determine their Young s modulus in the laboratory using three different means Compressometer, linear variable....

## Young s Modulus

Tensile Modulus - or Young s Modulus alt Modulus of Elasticity - is a measure of stiffness of an elastic material It is used to describe the elastic properties of objects like wires, rods or columns when they are stretched or compressed...

## E Young s Modulus of Intact Rock and its unit ,

I calculated the young s Modulus of an intact Rock by UCS Stress/Strain at max so what is it s proper unit when stress is kg/cm2 and strain in mm and is it ri E Young s Modulus of Intact Rock and its unit...

## What is the youngs modulus of steel?

Young s modulus, also known as the elastic modulus, is a measure of the stiffness of a solid material It is a mechanical property of linear elastic solid materials It defines the relationship between stress force per unit area and strain proportional deformation in a material...

## young modulus of intact rock

Rock Mass Characterization of Ajabanoko Iron Ore Deposit, Kogi State Nigeria 1Adebimpe, RA and 2Akande, , the Young Modulus and the Bulk Modulus values are 1778 GPa and 1058 GPa respectively The Rock Mass , practical purposes a rock mass is intact delineated by discontinuities such as bedding planes, fractures, ....

## DEFORMABILITY PROPERTIES OF ROCKS AND ROCK MASSES ,

the dynamic Young s modulus, Ed, Poisson s ratio...

## Estimation of Elastic Modulus of Intact Rocks by ,

The modulus of elasticity of intact rock Ei is an important rock property that is used as an input parameter in the design stage of engineering projects such as dams, slopes, foundations, tunnel....

## Empirical Estimation of Rock Mass Modulus

Empirical estimation of rock mass modulus E Hoek and MS Diederichs Based on an analysis of an extensive data set from China and Taiwan the authors have , intact rock modulus E i from the intact rock strength for cases where no reliable modulus measurements are available...

## Estimation of Elastic Modulus of Intact Rocks by ,

Mar 10, 2012 0183 32 The modulus of elasticity of intact rock Ei is an important rock property that is used as an input parameter in the design stage of engineering projects ,...

## THE DEFORMATION MODULUS OF ROCK MASSES

THE DEFORMATION MODULUS OF ROCK MASSES - comparisons between in situ tests and indirect estimates , term modulus of deformation rather than modulus of elasticity or Young s modulus The commission of , rock mass For instance, Farmer and Kemeny 1992 found that the deformation modulus on intact rock samples is in the order of 5 to 20 times ....

## Bayesian prediction of elastic modulus of intact rocks ,

The uniaxial compressive strength UCS and the Young s modulus E are two important aspects of intact rock behavior Although they can be measured in the laboratory, testing requirements increase the difficulty and cost of such tests...

## International Society for Rock Mechanics CONTENT

International Society for Rock Mechanics , larger-scale modulus and permeability tests In situ stress on cores can not be measured Indirect methods are nedded for assessing the rock mass properties , via the properties of the intact rock and the properties of the discontinui-...

## PDF Empirical Estimation of Intact Rock Elastic Modulus

Jan 01, 2009 0183 32 The modulus of elasticity of intact rock E is an important rock property which is used as input parameter in the design stage of engineering projects such as ,...

## ASTM D3148 Testing Services Standard Test Method for ,

Standard Test Method for Elastic Moduli of Intact Rock Core Specimens in Uniaxial Compression ASTM has discontinued this method, the industry-accepted standard test method is now ASTM D7012D , ASTM D3148 Material Rock Test Property Young s Modulus, Poisson s ratio Description of Test A rock core sample is cut to length, and the ends ....

## Prediction of Elastic Modulus of Intact Rocks Using ,

elastic modulus of jointed rock mass from the elastic modulus of corresponding intact rock and joint parameters such as joint frequency, joint inclination and joint roughness The results this research showed that artificial...

## Standard Test Method for Elastic Moduli of Intact Rock ,

This test method covers the determination of elastic moduli of intact rock core specimens in uniaxial compression It specifies the apparatus, instrumentation, and procedures for determining the stress-axial strain and the stress-lateral strain curves, as well as Young s modulus, E, and Poisson s ....

## Young s Modulus

Young s Modulus released one of the best debut records of the year last summer, and the entire Somnabulist album is a fantastic romp through modern takes on the band s influences from the 90s December 19, 2016 -Mitchell Hillman, Phoenix New Times...

## young modulus of intact rock

Basalt Rock Bulk Modulus - ramdevpgcollegeorg Values of tensile and cohesive strength for the basaltic rock mass are for intact rock, the Young s elastic modulus and Poisson s...

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