Results 261 to 270 of about 70,920 (305)

Rock strength and deformability

1999
The engineering mechanics-based approach to the solution of mining rock mechanics problems used in this book, requires prior definition of the stress-strain behaviour of the rock mass. Important aspects of this behaviour are the constants relating stresses and strains in the elastic range, the stress levels at which yield, fracturing or slip occurs ...
B.H.G. Brady, E.T. Brown
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Discontinuities and rock strength

1993
Discontinuities usually have negligible tensile strength and a shear strength that is, under most circumstances, significantly smaller than that of the surrounding rock material. It is reasonable to assume, therefore, that discontinuities will have a marked weakening effect on rock masses, and that this weakening will depend, amongst other things, on ...
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The tensile strength of rocks

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1964
Abstract Results are given of tensile strength measurements made on rock using the diametrical compression of a disk with a central hole as a technique for determining tensile strength. Detailed quantitative information of the variation of the tensile strength with lamination orientation is given. It is shown that a relationship may exist between the
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Effect of the interblock strength of rocks on the strength of a rock mass

Soviet mining science, 1972
V. I. Pushkarev, D. N. Kim
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Effect of rock strength on failure mode and mechanical behavior of composite samples

Arabian Journal of Geosciences, 2014
Enyuan Wang, Dazhao Song, Yue Niu
exaly  

Strength of rocks

2006
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Estimating the Strength of Jointed Rock Masses

Rock Mechanics and Rock Engineering, 2009
Lianyang Zhang, Zhang Lianyang
exaly  

Rock Strength

2018
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Deep convolutional neural network for fast determination of the rock strength parameters using drilling data

International Journal of Rock Mechanics and Minings Sciences, 2019
Jiuyang Huan, Guofeng Li, Yunsheng Chen   +2 more
exaly  

Strength classification of rock material based on textural properties

Tunnelling and Underground Space Technology, 2013
C A ÖZTÜRK
exaly