4.2 Article

Experimental and analytical assessment of fracture criteria for non-spherical sand grains

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Geological

Evolution of particle morphology and mode of fracture during the oedometric compression of sand

Dawa Seo et al.

Summary: This study shows that particle shape has a significant impact on the comminution and fracture processes, with rounder particles exhibiting more severe shape alterations under high compressive stress. The initial influence of particle shape diminishes at higher pressures when crushing primarily involves finer grain fractions.

GEOTECHNIQUE (2021)

Article Multidisciplinary Sciences

The mechanics of brittle granular materials with coevolving grain size and shape

Giuseppe Buscarnera et al.

Summary: This paper presents a new generation of constitutive laws for crushable granular continua, considering arbitrary and evolving particle morphologies, and explores the application of multiple grain shape descriptors in Continuum Breakage Mechanics. Comparisons with laboratory experiments and particle-scale models confirm the effectiveness of the theory.

PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES (2021)

Article Engineering, Geological

Investigation of particle breakage under one-dimensional compression of sand using X-ray microtomography

Budi Zhao et al.

CANADIAN GEOTECHNICAL JOURNAL (2020)

Article Engineering, Multidisciplinary

Level set splitting in DEM for modeling breakage mechanics

John M. Harmon et al.

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING (2020)

Article Engineering, Geological

A hypo-plastic approach for evaluating railway ballast degradation

Arghya Das et al.

ACTA GEOTECHNICA (2018)

Article Engineering, Geological

Evolution of deformation and breakage in sand studied using X-ray tomography

Z. Karatza et al.

GEOTECHNIQUE (2018)

Article Engineering, Geological

The relevance of roundness to the crushing strength of granular materials

I. Cavarretta et al.

GEOTECHNIQUE (2017)

Proceedings Paper Optics

High-speed tomography using pink beam at GeoSoilEnviroCARS

Mark L. Rivers

DEVELOPMENTS IN X-RAY TOMOGRAPHY X (2016)

Article Engineering, Geological

An investigation of single sand particle fracture using X-ray micro-tomography

B. Zhao et al.

GEOTECHNIQUE (2015)

Article Engineering, Geological

Role of Particle Angularity on the Mechanical Behavior of Granular Mixtures

H. Shin et al.

JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING (2013)

Article Engineering, Geological

The impact of ellipsoidal particle shape on pebble breakage in gravel

Christoph Tuitz et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2012)

Article Geochemistry & Geophysics

Failure behavior of single sand grains: Theory versus experiment

R. H. Brzesowsky et al.

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH (2011)

Article Geochemistry & Geophysics

Influence of particle characteristics on granular friction

JL Anthony et al.

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH (2005)

Article Multidisciplinary Sciences

Friction enhances elasticity in granular solids

C Goldenberg et al.

NATURE (2005)

Article Engineering, Geological

Particle breakage during shearing of a carbonate sand

MR Coop et al.

GEOTECHNIQUE (2004)

Article Engineering, Geological

On the yielding and plastic compression of sand

GR McDowell

SOILS AND FOUNDATIONS (2002)

Article Engineering, Geological

Numerical investigation of particle breakage as applied to mechanical crushing - Part 1: Single-particle breakage

CA Tang et al.

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES (2001)

Article Engineering, Mechanical

A new calculation method of Hertz elliptical contact pressure

N Tanaka

JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME (2001)