Evaluation of Korean recycled aggregates as backfilling underground power system considering particle breakage effect
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Material Cycles and Waste Management"
DOI: 10.1007/s10163-021-01218-3
Abstract: Attempts have been made to address the strict regulations on eco-friendly construction and recycle aggregate resources, encouraging researchers to consider the utilization of recycled aggregates for the backfilling of underground power systems. It is essential… read more here.
Keywords: particle breakage; particle; underground power; recycled aggregates ... See more keywords
Effect of Moisture Content on High Strain Rate Compressibility and Particle Breakage in Loose Sand
Sign Up to like & getrecommendations! Published in 2018 at "Experimental Mechanics"
DOI: 10.1007/s11340-018-0405-4
Abstract: Soil-filled gabion structures are widely used to protect against the effects of blast and fragmentation. It is known that moisture content significantly affects the capability of such structures, but the behaviour of partially-saturated soils is… read more here.
Keywords: sand; particle breakage; moisture; saturation ... See more keywords
Particle breakage of granular soils: changing critical state line and constitutive modelling
Sign Up to like & getrecommendations! Published in 2021 at "Acta Geotechnica"
DOI: 10.1007/s11440-021-01231-8
Abstract: When soil particles break, the particle size distribution (PSD) becomes a variable in the same way as other variables like void ratio, soil structure and anisotropy, etc. To consider particle breakage in a constitutive model,… read more here.
Keywords: state line; particle breakage; particle; critical state ... See more keywords
A unified fractional breakage model for granular materials inspired by the crushing tests of dyed gypsum particles
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.121366
Abstract: Abstract Particle breakage of granular materials is a phenomenon of great importance in engineering practices. This paper presents a unified particle breakage model for granular materials, which is able to capture the evolution of the… read more here.
Keywords: particle breakage; granular materials; breakage model; breakage ... See more keywords
An investigation of particle breakage in loess
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Geology"
DOI: 10.1016/j.enggeo.2021.106083
Abstract: Abstract The paper presents a detailed experimental investigation of particle breakage in three kinds of loess, i.e., sandy loess, silty loess and clayey loess. It is firstly found that particle breakage can occur within loess… read more here.
Keywords: particle breakage; breakage; loess; investigation particle ... See more keywords
Study on the particle breakage of ballast based on a GPU accelerated discrete element method
Sign Up to like & getrecommendations! Published in 2020 at "Geoscience frontiers"
DOI: 10.1016/j.gsf.2019.06.006
Abstract: Abstract Breakage of particles will have greatly influence on mechanical behavior of granular material (GM) under external loads, such as ballast, rockfill and sand. The discrete element method (DEM) is one of the most popular… read more here.
Keywords: ballast; particle breakage; discrete element; method ... See more keywords
Modeling for critical state line of granular soil with evolution of grain size distribution due to particle breakage
Sign Up to like & getrecommendations! Published in 2020 at "Geoscience frontiers"
DOI: 10.1016/j.gsf.2019.06.008
Abstract: Abstract Determination of the critical state line (CSL) is important to characterize engineering properties of granular soils. Grain size distribution (GSD) has a significant influence on the location of CSL. The influence of particle breakage… read more here.
Keywords: gsd; particle breakage; particle; critical state ... See more keywords
Discrete element modeling of particle breakage considering different fragment replacement modes
Sign Up to like & getrecommendations! Published in 2020 at "Powder Technology"
DOI: 10.1016/j.powtec.2019.10.002
Abstract: Abstract Granular breakage is a common phenomenon among rockfill dams, mineral engineering, and geological phenomenon. In this work, we perform one-dimensional compression tests using the discrete element method to study the influences of fragmentation patterns… read more here.
Keywords: particle breakage; breakage; size; particle ... See more keywords
An effective sphere-based model for breakage simulation in DEM
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DOI: 10.1016/j.powtec.2021.07.031
Abstract: Abstract Breakage occurs in several particulate systems that are simulated using the discrete element method (DEM), namely crushing and grinding as well as inadvertently in several others that include transportation, handling, mixing, separation and geotechnical… read more here.
Keywords: particle breakage; model; dem; effective sphere ... See more keywords
Particle breakage in triaxial shear of a coral sand
Sign Up to like & getrecommendations! Published in 2018 at "Soils and Foundations"
DOI: 10.1016/j.sandf.2018.04.001
Abstract: This paper presents a laboratory experimental study to comprehensively investigate the characteristics of particle breakage using numerous triaxial tests on a coral sand. Coral is a highly crushable granular material which fills the gaps between… read more here.
Keywords: particle breakage; breakage; relative fractal; breakage relative ... See more keywords
Particle Breakage and the Drained Shear Behavior of Sands
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Geomechanics"
DOI: 10.1061/(asce)gm.1943-5622.0000919
Abstract: This paper presents particle breakage and the drained shear behavior of sands. A series of drained shear tests were conducted on Silica Sand No. 5 and Coral Sand No. 3 under a 3-MPa confining pressure… read more here.
Keywords: state; angle; particle breakage; friction ... See more keywords