Empirical Shear Strength Criterion for Rock Joints Based on Joint Surface Degradation Characteristics During Shearing
Sign Up to like & getrecommendations! Published in 2020 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-020-02120-4
Abstract: Joint surface morphology has essential implications for joint shear behaviors. In this paper, constant normal load (CNL) direct shear tests were performed on 150 artificial rock joint specimens to study the joint surface degradation process… read more here.
Keywords: strength; degradation; jrc; joint surface ... See more keywords
Research on macro-mesoscopic normal dynamic characteristics of sliding joint surface
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DOI: 10.1016/j.ymssp.2017.01.007
Abstract: Abstract The dynamic characteristics of the sliding surface will affect the dynamic properties of the mechanical structure in a great degree. For the sliding surface in lubricating condition, the normal equivalent stiffness and normal equivalent… read more here.
Keywords: lubrication; stiffness; surface; joint surface ... See more keywords
Shear Strength of Jointed Rock Mass with Different Joint Surface Characteristic in Subsea Tunnel
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Coastal Research"
DOI: 10.2112/si94-062.1
Abstract: ABSTRACT Jointed surrounding rock mass environment is often formed under seafloor sedimentary conditions. Since the mechanical properties of joints are important to control the stability of rock masses, the peak shear strength for the joints… read more here.
Keywords: joint surface; jointed rock; strength; shear strength ... See more keywords
Fractal Dimension Characterization of Joint Surface Morphology on Dissimilar Friction Stir Lap Welding of Al/Mg
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DOI: 10.3390/ma12233941
Abstract: The joint surface of the 1060 aluminum and AZ31 magnesium alloy was prepared through friction stir lap welding (FSLW) under different welding process parameters. The joint surface was characterized three-dimensionally using a three-dimensional (3D) optical… read more here.
Keywords: stir lap; surface; joint surface; friction stir ... See more keywords