Veljko Lapčević
Faculty of Mining and Geology, Belgrade
[ 1 ] - A model for estimation of stress-dependent deformation modulus of rock mass
Deformation modulus of rock mass has a significant role in the support design of an underground excavation. It is determined by expensive in-situ tests or by empirical models. Existing models for estimation of deformation modulus do not consider its stress dependence. Herein, data from several sources is used to develop a stress- (depth-) dependent relation for estimation of deformation modulus...
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