A new method to analyze rock joint roughness coefficient based on neutrosophic statistics
Sign Up to like & getrecommendations! Published in 2019 at "Measurement"
DOI: 10.1016/j.measurement.2019.06.024
Abstract: Abstract The joint roughness coefficient (JRC) is a key parameter evaluating the shear strength of a structural surface and the stability of engineering rock mass. In this paper, we present a new approach to determining… read more here.
Keywords: new method; coefficient; roughness coefficient; joint roughness ... See more keywords
Analysis of the effect of joint roughness on the failure mechanism of jointed rock mass under direct shear loading
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DOI: 10.1371/journal.pone.0310893
Abstract: The mechanical properties of jointed rock bodies are important in guiding engineering design and construction. Using the particle flow software PFC2D, we conducted direct shear test simulations on joints with various inclinations and five different… read more here.
Keywords: effect; shear strength; rock; roughness ... See more keywords
New 2D roughness parameters with geometric and physical meanings for rock joints and their correlation with joint roughness coefficient
Sign Up to like & getrecommendations! Published in 2024 at "Frontiers in Earth Science"
DOI: 10.3389/feart.2024.1367778
Abstract: Determining the joint roughness accurately will better serve the peak shear strength estimation models of rock joints used for stability assessment of rock masses. Considering the defects of the existing quantitative characterization parameters for two-dimensional… read more here.
Keywords: rock joints; rock; roughness; joint roughness ... See more keywords
Study on the size effect of rock elastic modulus considering the influence of joint roughness
Sign Up to like & getrecommendations! Published in 2024 at "Frontiers in Materials"
DOI: 10.3389/fmats.2024.1367006
Abstract: The elastic modulus of rocks is a measure of the ability of rocks to resist elastic deformation. It is related to the size of rocks and can effectively measure the internal physical and mechanical strength… read more here.
Keywords: modulus; size; elastic modulus; joint roughness ... See more keywords