Elliptical Hertz-Based General Closure Model for Rock Joints
Sign Up to like & getrecommendations! Published in 2020 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-020-02275-0
Abstract: The hydro-mechanical behavior of rock masses is mainly dominated by the behavior of the contained rock joints (Cook 1992; Grasselli and Egger 2003; Bahaaddini et al. 2014). It is well-recognized that studying the closure behavior… read more here.
Keywords: rock joints; closure; rock joint; model ... See more keywords
Dynamic Behavior of Rock Joint under Different Impact Loads
Sign Up to like & getrecommendations! Published in 2018 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-018-0799-7
Abstract: In order to investigate the influence of the rock joint to rock mass on dynamic loading, the Split Hopkinson Pressure Bar (SHPB) apparatus is used as an effective instrument. Using three different samples of intact… read more here.
Keywords: rock joint; series; different impact; rock ... See more keywords
Effect of rock joint roughness on its cyclic shear behavior
Sign Up to like & getrecommendations! Published in 2017 at "Journal of rock mechanics and geotechnical engineering"
DOI: 10.1016/j.jrmge.2017.09.001
Abstract: Abstract Rock joints are often subjected to dynamic loads induced by earthquake and blasting during mining and rock cutting. Hence, cyclic shear load can be induced along the joints and it is important to evaluate… read more here.
Keywords: rock joints; asperity; rock joint; 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