Excess pore-water pressure generation in cyclic undrained testing

G Chen, D Zhao, W Chen, CH Juang - Journal of Geotechnical and …, 2019 - ascelibrary.org
A new strain-based model is presented in this paper for assessing the residual excess pore-
water pressure (ue) buildup in fully saturated sands. In this model, the generation of residual …

[HTML][HTML] Earthquake-induced large deformations and failure mechanisms of silty sands in sloped ground conditions

G Tomasello, DD Porcino - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
In practical engineering, sand deposits or fills usually contain fines and are subjected to
cyclic shear stresses induced by earthquakes, traffic, or waves which are superimposed on …

Application of critical state approach to liquefaction resistance of sand–silt mixtures under cyclic simple shear loading

DD Porcino, T Triantafyllidis, T Wichtmann… - … of Geotechnical and …, 2021 - ascelibrary.org
An extensive experimental program of constant-volume (undrained) cyclic simple shear tests
was undertaken on Ticino, Italy, sand with different contents of nonplastic fines, ranging from …

The influence of non-plastic fines on pore water pressure generation and undrained shear strength of sand-silt mixtures

DD Porcino, V Diano - Soil Dynamics and Earthquake Engineering, 2017 - Elsevier
An extensive experimental study was undertaken to investigate the influence of non-plastic
fines on pore water pressure generation and undrained cyclic shear strength of sand–silt …

Cyclic failure mechanisms of saturated marine coral sand under various consolidations

W Ma, Y Qin, Q Wu, G Zhang, G Chen - Applied Ocean Research, 2023 - Elsevier
The undrained cyclic response of coral sand in earthquake is an important issue that must
be considered in ocean engineering. A series of undrained cyclic triaxial tests was …

Numerical analysis of seismic stability of a high centerline tailings dam

M Naeini, A Akhtarpour - Soil Dynamics and Earthquake Engineering, 2018 - Elsevier
Rapid growth of mining activities parallel with recent technological progresses in this field
has led to continuous production of great amounts of mining waste. Tailings dams are …

Undrained anisotropy and cyclic resistance of saturated silt subjected to various patterns of principal stress rotation

G Chen, Q Wu, Z Zhou, W Ma, W Chen… - …, 2020 - icevirtuallibrary.com
Although the undrained anisotropic behaviour of sand has been extensively studied, little is
known about undrained anisotropy and liquefaction susceptibility of silt soil. This paper …

Excess pore water pressure generation in saturated sandy soils subjected to various cyclic stress paths

W Ma, Q Wu, G Zhang, G Chen, M Wang - Soil Dynamics and Earthquake …, 2023 - Elsevier
Excess pore water pressure (EPWP) plays an essential role in determining the cyclic
undrained behavior of saturated sandy soils. The influence of cyclic stress paths on the …

A simple procedure to calibrate a pore pressure energy-based model from in situ tests

L Mele, S Lirer, A Flora - Acta Geotechnica, 2023 - Springer
The simultaneous generation, dissipation and redistribution of excess pore pressures within
the layers of a soil deposit, due to a seismic event, can significantly modify the seismic …

Strain-dependent dynamic properties of Bushehr siliceous-carbonate sand: experimental and comparative study

Y Jafarian, H Javdanian, A Haddad - Soil Dynamics and Earthquake …, 2018 - Elsevier
Mixtures of calcareous and siliceous sediments are found in extensive areas of the earth
including the seismic-prone regions. However, a few experimental studies on dynamic …