Results 111 to 120 of about 67,956 (344)
Strain‐based modeling and analysis for rock blasting and geomechanics applications
Deep Underground Science and Engineering, EarlyView.This paper introduces a novel strain‐based modeling approach for blasting and geomechanical applications, using measurable variables like particle velocity, strain, and displacement. By bypassing complex constitutive relations, strain‐based models capture critical blasting trends and full‐blast design parameters with minimal calibration.
Ruilin Yang
wiley +1 more source
Impact of weathering on a cement-treated sand [PDF]
E3S Web of ConferencesThis study’s main goal was to examine how the wetting/drying solicitations affect the mechanical behavior of a cementtreated sand. A quantitative method based on the stress-dilatancy approach was used to assess the effects of two types of wetting and ...
Wassermann Alice +2 more
doaj +1 more source
A three-dimensional discrete element model of triaxial tests based on a new flexible membrane boundary. [PDF]
Sci Rep, 2021 Qin Y +6 more
europepmc +1 more source
Evaluation on Stress-Strain-Strength Behavior of the Textile Encased Soils via Triaxial Compression Tests [PDF]
, 2013 Wan-Kyu Yoo, Byoung-Il Kim, Wanjei Cho
openalex +1 more source
Experimental and numerical analysis of triaxial compression test for a clay soil [PDF]
, 2021 Víctor A. Hernández-Hernández +7 more
openalex +1 more source
Experimental artefacts in undrained triaxial testing [PDF]
, 2010 For evaluation of the undrained thermo-poro-elastic properties of saturated porous materials in conventional triaxial cells, it is important to take into account the effect of the dead volume of the drainage system.
Ghabezloo, Siavash, Sulem, Jean
core +3 more sources
Deep Underground Science and Engineering, EarlyView.In this work, we propose an improved particle swarm optimization (PSO) algorithm and develop an improved PSO‐relevance vector machine (RVM) model as a substitute for traditional true‐triaxial testing. The model's high prediction accuracy was validated through comparisons with two other machine learning methods and five three‐dimensional Hoek–Brown type
Qi Zhang +4 more
wiley +1 more source
The Drained Strength of Bentonite Enhanced Sand [PDF]
, 1999 INTRODUCTION Barriers with a low hydraulic conductivity are used as part of waste containment systems to prevent groundwater contamination by liquids from the waste.
Cousens, T.W. +2 more
core
Deep Underground Science and Engineering, EarlyView.Abstract One of the significant challenges faced in shield tunnel construction is the risk of collapse resulting from abrupt changes in soil conditions in advance of the working face, particularly within the sandy cobble stratum. This study aims to effectively manage these sudden variations and to further investigate the failure mechanisms associated ...
Hua Jiang +4 more
wiley +1 more source
Deep Underground Science and Engineering, EarlyView.Hydraulic fracturing in tight sandstone and fracture propagation characteristics using backscattered electron‐scanning electron microscope (BSE‐SEM) images. Abstract This study focuses on hydraulic fracturing experiments conducted under triaxial conditions on tight sandstone specimens from Shivpuri district, Madhya Pradesh, India.
Pankaj Rawat, Narendra Kumar Samadhiya
wiley +1 more source