Deformation and mechanical properties of rock: effect of hydromechanical coupling under unloading conditions
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-020-01824-9
Abstract: Mechanical behavior and deformation characteristics of rock under unloading conditions are of particular significance for analyzing excavation-induced instability problems of underground rock masses. In this paper, triaxial compression tests with progressive unloading of confining pressure… read more here.
Keywords: pore pressure; confining pressure; initial confining; unloading conditions ... See more keywords
Dilatancy behaviour and permeability evolution of sandstone subjected to initial confining pressures and unloading rates
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DOI: 10.1098/rsos.201792
Abstract: Mechanical response, deformation behaviour and permeability evolution of surrounding rock under unloading conditions are of significant importance in rock engineering activities. In this research, triaxial experiments of sandstone subjected to different initial confining pressures and… read more here.
Keywords: permeability; dilatancy behaviour; initial confining; unloading rates ... See more keywords