New simple breakage index for crushable granular soils
Degradation of geomaterials, that is, particle breakage, can be harmful to the full life-cycle
stability of practical engineering; for example, rockfill dam, energy-pile foundation, railway …
stability of practical engineering; for example, rockfill dam, energy-pile foundation, railway …
Restraint of particle breakage by biotreatment method
The particle breakage and compressibility behavior of sands treated with microbially
induced carbonate precipitation (MICP) has been investigated using oedometric …
induced carbonate precipitation (MICP) has been investigated using oedometric …
Effect of particle shape on stress-dilatancy responses of medium-dense sands
Y **ao, L Long, T Matthew Evans, H Zhou… - … of Geotechnical and …, 2019 - ascelibrary.org
The effect of particle shape on the strength, dilatancy, and stress-dilatancy relationship was
systematically investigated through a series of drained triaxial compression tests on sands …
systematically investigated through a series of drained triaxial compression tests on sands …
[HTML][HTML] Grain crushing in geoscience materials–Key issues on crushing response, measurement and modeling: Review and preface
Grain crushing is commonly encountered in deep foundation engineering, high rockfill dam
engineering, railway engineering, mining engineering, coastal engineering, petroleum …
engineering, railway engineering, mining engineering, coastal engineering, petroleum …
Effects of internal pores on the mechanical properties of marine calcareous sand particles
Y Lv, X Li, C Fan, Y Su - Acta Geotechnica, 2021 - Springer
Calcareous sand is a typical problematic marine sediment because of its angular and
porous particles. The effects of internal pores on the mechanical properties of calcareous …
porous particles. The effects of internal pores on the mechanical properties of calcareous …
A peridynamic investigation on crushing of sand particles
Particle crushing underpins important macroscopic behaviour of granular materials such as
yielding, deformation, dilatancy, failure, mobility and packing features. The crushing …
yielding, deformation, dilatancy, failure, mobility and packing features. The crushing …
Detailed amount of particle breakage in nonuniformly graded sands under one-dimensional compression
Y Peng, X Ding, Y **ao, X Deng… - Canadian Geotechnical …, 2020 - cdnsciencepub.com
The coexistence of broken and unbroken grains in each size range can disturb the
assessment of actual amount of particle breakage. In this study, a series of one-dimensional …
assessment of actual amount of particle breakage. In this study, a series of one-dimensional …
The mechanics of brittle granular materials with coevolving grain size and shape
The influence of particle shape on the mechanics of sand is widely recognized, especially in
mineral processing and geomechanics. However, most existing continuum theories for …
mineral processing and geomechanics. However, most existing continuum theories for …
Fractional-order model and experimental verification of granules-beam coupled vibration
Granular media generally exhibit fluid phase, solid phase, or two coexisting phases, and the
mechanism of the phase transition is not clear enough. Therefore, unlike the airflow …
mechanism of the phase transition is not clear enough. Therefore, unlike the airflow …
Evolution of particle morphology and mode of fracture during the oedometric compression of sand
This work uses synchrotron X-ray tomography to quantify the role of the particle shape on
the interaction between collective comminution and individual grain fracture. Two sands …
the interaction between collective comminution and individual grain fracture. Two sands …