Prediction of Peak Shear Strength of Natural, Unfilled Rock Joints Accounting for Matedness Based on Measured Aperture
Sign Up to like & getrecommendations! Published in 2021 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-020-02340-8
Abstract: The mechanical behaviour of natural, unfilled rock joints is influenced by the interaction between surface roughness and matedness of the contact surfaces. In the field, natural rock joints normally exhibit a mismatch between the contact… read more here.
Keywords: rock joints; matedness; shear strength; peak shear ... See more keywords
Comparative Study of Hybrid Artificial Intelligence Approaches for Predicting Peak Shear Strength Along Soil-Geocomposite Drainage Layer Interfaces
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Geosynthetics and Ground Engineering"
DOI: 10.1007/s40891-021-00299-2
Abstract: Peak shear strength of soil-Geocomposite Drain Layer (GDL) interfaces is an important parameter in the designing and operating related engineering structures. In this paper, a database compiled from 316 large direct shear tests on soil-GDL… read more here.
Keywords: machine; layer; shear strength; peak shear ... See more keywords
Failure characteristics of jointed rock-like material containing multi-joints under a compressive-shear test: Experimental and numerical analyses
Sign Up to like & getrecommendations! Published in 2018 at "Archives of Civil and Mechanical Engineering"
DOI: 10.1016/j.acme.2017.12.003
Abstract: Abstract Extensive efforts have been made to gain a better understanding of the failure behaviour of rocks and rock-like materials, but crack propagation and failure processes under compressive-shear loading have not yet been comprehensively investigated.… read more here.
Keywords: mode; peak shear; rock like; compressive shear ... See more keywords
Temperature-dependent peak shear-strength criterion for granite fractures
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Geology"
DOI: 10.1016/j.enggeo.2020.105552
Abstract: Abstract Rock-engineering applications at different depths experience different high-temperature environments, the temperatures of which can reach 400 °C or higher. To investigate the temperature-dependent peak shear strength of rock fractures, a number of direct shear tests… read more here.
Keywords: strength; criterion; temperature; shear strength ... See more keywords
Prediction of Peak Shear Strength of Rock Joints Based on Back-Propagation Neural Network
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Geomechanics"
DOI: 10.1061/(asce)gm.1943-5622.0002033
Abstract: Abstract The shear strength model, a predictive method for effectively characterizing the shear strength of joints, can be used to evaluate the stability of the rock mass. However, the traditional ... read more here.
Keywords: prediction peak; peak shear; strength; shear strength ... See more keywords
Novel Intelligent Approach for Peak Shear Strength Assessment of Rock Joints on the Basis of the Relevance Vector Machine
Sign Up to like & getrecommendations! Published in 2019 at "Mathematical Problems in Engineering"
DOI: 10.1155/2019/3182736
Abstract: This study mainly establishes a novel intelligent assessment model for peak shear strength of rock joints based on the relevance vector machine (RVM). RVM is a state-of-the-art soft computing technique that has been rarely utilized… read more here.
Keywords: strength; rock joints; shear strength; peak shear ... See more keywords
Effects of Groove Feature on Shear Behavior of Steel-Sand Interface
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Civil Engineering"
DOI: 10.1155/2020/9593187
Abstract: Surface groove morphology of structure and particle distribution of soil had a significant effect on the surface friction of structure. In order to investigate the interface shear stress-shear displacement curves, interface model and interface shear… read more here.
Keywords: angle; groove width; shear stress; peak shear ... See more keywords
In vitro assessment of shear force buffering in sacral dressings to alleviate pressure injuries in bed-based patients.
Sign Up to like & getrecommendations! Published in 2025 at "Journal of wound care"
DOI: 10.12968/jowc.2022.0242
Abstract: OBJECTIVE To characterise and compare the effectiveness of sacral dressings at alleviating the transfer of shear forces to the skin and, therefore, to lower the risk of and prevent pressure injury (PI) development in bed-based… read more here.
Keywords: shear force; peak shear; based patients; sacral dressings ... See more keywords
A new criterion for peak shear strength of rock joints based on shear-direction-related morphology description
Sign Up to like & getrecommendations! Published in 2025 at "Frontiers in Materials"
DOI: 10.3389/fmats.2025.1662066
Abstract: Accurate characterization of joint roughness relative to shear direction is crucial for predicting the peak shear strength (τp) of rough rock joints. This study proposes a modified peak shear strength criterion based on shear-direction-dependent morphological… read more here.
Keywords: criterion; direction; peak shear; shear strength ... See more keywords
Shear Behavior of Two-Dimensional Propped Rough Fractures
Sign Up to like & getrecommendations! Published in 2024 at "Energies"
DOI: 10.3390/en17040956
Abstract: The deployment of proppant to fracture shear is a promising approach to stimulating hydraulic permeability in fractured reservoirs. However, the interactive effects of proppant and surface roughness have not been clearly revealed. To better understand… read more here.
Keywords: rough fractures; shear damage; behavior two; peak shear ... See more keywords