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Keywords: stress WAVE PROPAGATION
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Proceedings Papers

Paper presented at the 46th U.S. Rock Mechanics/Geomechanics Symposium, June 24–27, 2012
Paper Number: ARMA-2012-154
... is an interactive process, which not only influences the seismic disturbance range, but also determines the strength and deformation characteristics of rock masses. Stress wave propagation across rock fractures has been investigated theoretically [1-4] and experimentally [5-8]. In the analytical solutions...
Proceedings Papers

Paper presented at the 45th U.S. Rock Mechanics / Geomechanics Symposium, June 26–29, 2011
Paper Number: ARMA-11-453
... with very small stiffness when the tensile strain of the failed elements reaching certain values. A standard dynamic finite element algorithm was used to implement the aforementioned rock failure process analysis model. 3 NUMERICAL MODELS To evaluate the influence of heterogeneity on stress wave propagation...
Proceedings Papers

Paper presented at the The 23rd U.S Symposium on Rock Mechanics (USRMS), August 25–27, 1982
Paper Number: ARMA-82-637
... ABSTRACT The Bedded Crack Model (BCM) is a constitutive model for brittle materials. It is based on effective modulus theory and makes use of a generalized Griffith criterion for crack growth. It is used in a solid dynamic computer code to simulate stress wave propagation and fracture in rock...

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