Response of granular media to rapid penetration

M Omidvar, M Iskander, S Bless - International Journal of Impact …, 2014 - Elsevier
There has been a flurry of interest over the past decade in the study of impact and
penetration into granular media. A wealth of knowledge has resulted from these efforts. This …

New simple breakage index for crushable granular soils

Y **ao, C Wang, H Wu, CS Desai - International Journal of …, 2021 - ascelibrary.org
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 …

Restraint of particle breakage by biotreatment method

Y **ao, H Chen, AW Stuedlein, TM Evans… - … of Geotechnical and …, 2020 - ascelibrary.org
The particle breakage and compressibility behavior of sands treated with microbially
induced carbonate precipitation (MICP) has been investigated using oedometric …

The detailed particle breakage around the pile in coral sand

Y Peng, H Liu, C Li, X Ding, X Deng, C Wang - Acta Geotechnica, 2021 - Springer
Detailed particle breakage adjacent to a pile has great influence on the settlement and
bearing capacity of a pile foundation. Before the pile test, coral sand was divided into …

Analysis of an image-based method to quantify the size and shape of sand particles

F Altuhafi, C O'Sullivan, I Cavarretta - Journal of Geotechnical and …, 2013 - ascelibrary.org
Sand response depends on particle morphology (size and shape). In geotechnical research
and practice, size is typically assessed by sieve analysis and particle shapes are …

A novel seepage device and ring-shear test on slip zone soils of landslide in the Three Gorges Reservoir area

F Miao, F Zhao, Y Wu, L Li, Y Xue, J Meng - Engineering Geology, 2022 - Elsevier
For the deformation and evaluation of reservoir accumulative landslide, it is of great
significance to study the strength characteristics of slip zone soils under rainfall and …

An approach to enhance efficiency of DEM modelling of soils with crushable grains

MO Ciantia, M Arroyo, F Calvetti, A Gens - Géotechnique, 2015 - icevirtuallibrary.com
In this study oedometric compression tests of hydrocarbon coke, Fontainebleau sand and
silica sand are simulated in three dimensions using breakable particles. The method adapts …

Inclined loading capacity of caisson anchor in South China Sea carbonate sand considering the seabed soil loss

S Rui, Z Guo, L Wang, H Wang, W Zhou - Ocean Engineering, 2022 - Elsevier
Seabed soil losses, eg, seabed trench and general scour, greatly affect the bearing capacity
and failure mode of caisson anchors. In this paper, a series of centrifuge model tests have …

Investigation of 3D deformation of transparent soil around a laterally loaded pile based on a hydraulic gradient model test

B Yuan, M Sun, L **ong, Q Luo, SP Pradhan… - Journal of Building …, 2020 - Elsevier
Based on the fact that natural soil and transparent soil have similar geotechnical properties,
this paper describes a device used in hydraulic gradient tests to measure the displacement …

Micromechanical analysis of the particle corner breakage effect on pile load performance in coral sand

Y Peng, ZY Yin, X Ding - Acta Geotechnica, 2023 - Springer
Corner breakage was less analyzed in pile–soil interaction research, causing the
mechanism of particular pile load behaviors in coral sand to remain unclear. This study …