Effect of water content on mechanical and electrical characteristics of the water-rich sandstone during freezing
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Earth Sciences"
DOI: 10.1007/s12665-020-08991-8
Abstract: In western China, artificial freezing is the main effective technology to excavate the deep water-rich strata in mining. The mechanical strength of the frozen wall is the focus of attention in artificial freezing design. Uniaxial… read more here.
Keywords: water rich; frozen sandstone; water; sandstone ... See more keywords
Experimental study on AE response and damage evolution characteristics of frozen sandstone under uniaxial compression
Sign Up to like & getrecommendations! Published in 2021 at "Cold Regions Science and Technology"
DOI: 10.1016/j.coldregions.2021.103424
Abstract: Abstract GCTS RTX-1500 low-temperature rock triaxial and acoustic emission (AE) testing systems were employed to evaluate frozen sandstone samples under uniaxial compression. Based on the AE responses, the mechanical properties, failure modes, and damage evolution… read more here.
Keywords: temperature; sandstone; damage evolution; frozen sandstone ... See more keywords