Experimental and applied research on similar materials to granular mixtures for solid-liquid coupling model test of an underwater tunnel
To study the response characteristics of seepage and stress fields induced by underwater
shield tunnelling in granular mixtures, similar materials suitable for similar simulation …
shield tunnelling in granular mixtures, similar materials suitable for similar simulation …
[HTML][HTML] Application of wave equation theory to improve dynamic cone penetration test for shallow soil characterisation
Among the geotechnical in situ tests, the dynamic penetration test (DPT) is commonly used
around the world. However, DPT remains a rough technique and provides only one failure …
around the world. However, DPT remains a rough technique and provides only one failure …
Pile penetration in crushable soils: Insights from micromechanical modelling
A 3D discrete element model (DEM) was used to simulate calibration chamber experiments
of a cone shaped tip pile penetrating into crushable granular media. Both monotonic and …
of a cone shaped tip pile penetrating into crushable granular media. Both monotonic and …
Standard penetration testing in a virtual calibration chamber
The virtual calibration chamber technique, based on the discrete element method, is here
applied to study the standard penetration test (SPT). A macro-element approach is used to …
applied to study the standard penetration test (SPT). A macro-element approach is used to …
Investigation of the penetration characteristics of snake skin-inspired pile using DEM
W Zhong, H Liu, Q Wang, W Zhang, Y Li, X Ding… - Acta geotechnica, 2021 - Springer
Snake can perfectly utilize its scales to move. Inspired by the snake scales, this study
investigated the characteristics of the snake skin-inspired pile penetration process. Six kinds …
investigated the characteristics of the snake skin-inspired pile penetration process. Six kinds …
[HTML][HTML] Advances in projectile penetration mechanism in soil media
The penetration to geological shield occurs in many situations at various velocities and
scales, for example, meteor-cratering, pile driving, falling of objects from high-rise building …
scales, for example, meteor-cratering, pile driving, falling of objects from high-rise building …
Impact and penetration of cylindrical bodies into dry and water-saturated sand
АМ Bragov, VV Balandin, LА Igumnov, VL Коtov… - International Journal of …, 2018 - Elsevier
New results of the experimental-theoretical and numerical analysis of the dynamic behavior
of dry and water-saturated sand, impacted and penetrated by cylindrical strikers at the …
of dry and water-saturated sand, impacted and penetrated by cylindrical strikers at the …
[HTML][HTML] DEM analysis of crushing evolution in cemented granular materials during pile penetration
The present study demonstrates that the 3D discrete-element method provides a practical
model approach to visualize the cemented grain crushing evolution under pile penetration …
model approach to visualize the cemented grain crushing evolution under pile penetration …
[HTML][HTML] Influence of particle contact models on soil response of poorly graded sand during cavity expansion in discrete element simulation
The discrete element method (DEM) has been extensively adopted to investigate many
complex geotechnical related problems due to its capability to incorporate the discontinuous …
complex geotechnical related problems due to its capability to incorporate the discontinuous …
Influence of particle size on vertical plate penetration into dense cohesionless granular materials (large-scale DEM simulation using real particle size)
The influence of the particle size on the vertical plate penetration into dense cohesionless
granular materials was numerically investigated. Simulations were performed in quasi-two …
granular materials was numerically investigated. Simulations were performed in quasi-two …