A bonding and damage constitutive model for lightly cemented granular material
Sign Up to like & getrecommendations! Published in 2020 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2020.103732
Abstract: Abstract The behaviour of cemented granular material is complicated by the fact that the eventual cemented properties depend on the conditions under which cement hydration (curing) takes place. There are a number of situations in… read more here.
Keywords: granular material; cemented granular; bonding damage; constitutive model ... See more keywords
Effect of cement matrix on mechanical properties of cemented granular materials
Sign Up to like & getrecommendations! Published in 2019 at "Powder Technology"
DOI: 10.1016/j.powtec.2019.03.040
Abstract: Abstract A well-defined cemented granular materials (CGMs) is created by filling cement matrix into a densely packed granular assembly without disturbing granular backbone, in which particles are held together by solidified and hence elastic matrix.… read more here.
Keywords: cement matrix; granular materials; matrix; matrix volume ... See more keywords
From force chains to nonclassical nonlinear dynamics in cemented granular materials.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.l022901
Abstract: In this letter, we present evidence for a mechanism responsible for the nonclassical nonlinear dynamics observed in many cemented granular materials that are generally classified as mesoscopic nonlinear elastic materials. We demonstrate numerically that force… read more here.
Keywords: cemented granular; granular materials; force chains; nonlinear dynamics ... See more keywords
Acoustic monitoring of compaction in cohesive granular materials.
Sign Up to like & getrecommendations! Published in 2024 at "Physical review. E"
DOI: 10.1103/physreve.109.024902
Abstract: We study the transition from cohesive to noncohesive states of cemented granular materials (synthetic rocks) under oedometric loading, combining simultaneous measurements of ultrasound velocity and acoustic emission (AE: microseosmicity). Our samples are agglomerates made of… read more here.
Keywords: granular samples; cemented granular; granular materials; velocity ... See more keywords
Triaxial Response and Elastoplastic Constitutive Model for Artificially Cemented Granular Materials
Sign Up to like & getrecommendations! Published in 2025 at "Buildings"
DOI: 10.3390/buildings15152721
Abstract: Because artificially cemented granular (ACG) materials employ diverse combinations of aggregates and binders—including cemented soil, low-cement-content cemented sand and gravel (LCSG), and concrete—their stress–strain responses vary widely. In LCSG, the binder dosage is typically limited… read more here.
Keywords: cemented granular; artificially cemented; stress; constitutive model ... See more keywords