Shear fracture (Mode II) toughness measurement of anisotropic rock
Sign Up to like & getrecommendations! Published in 2021 at "Theoretical and Applied Fracture Mechanics"
DOI: 10.1016/j.tafmec.2021.103043
Abstract: Abstract Fracture toughness of anisotropic shale is an important parameter in shale-gas exploitation technology. Currently available literature is mainly focused on Mode I fracture toughness (KIC) of anisotropic rock under tensile loading. Although there are… read more here.
Keywords: toughness; anisotropic rock; mode fracture; fracture ... See more keywords
The Confinement-Affected Strength Variety of Anisotropic Rock Mass
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DOI: 10.3390/ma15238444
Abstract: It has been recognized that the anisotropic structures dominate the deformation and strength properties of laminated rock masses. The resultant strength anisotropy is strongly affected by confining pressures beyond anisotropic structures. Nevertheless, the effects of… read more here.
Keywords: strength; rock mass; strength anisotropy; anisotropic rock ... See more keywords
Study on Shear Behavior and Failure Characteristics of Bolted Anisotropic Rock Joints
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DOI: 10.3390/ma16062210
Abstract: Anisotropic discontinuity exists widely in rock masses of mines, tunnels, slopes, water conservancy and hydropower projects. The shear characteristics of bolted anisotropic rock joints are extremely important for the stability design of engineering rock mass.… read more here.
Keywords: stress; rock; anisotropic rock; rock joint ... See more keywords