Characteristics of soft marine clay under cyclic loading: a review

Q Yang, Y Ren, J Niu, K Cheng, Y Hu… - Bulletin of engineering …, 2018 - Springer
Soft clay forms a big proportion of the seabed ground. In a marine environment, waves,
wind, and earthquakes, often known as cyclic loads, are a main contributor to the loading of …

Stiffness degradation and plastic strain accumulation of clay under cyclic load with principal stress rotation and deviatoric stress variation

Y Cai, T Wu, L Guo, J Wang - Journal of Geotechnical and …, 2018 - ascelibrary.org
In certain field conditions, the soil element is subjected to cyclic stress paths with both
principal stress rotation and deviatoric stress variation. To better understand the response of …

Undrained behaviour of intact soft clay under cyclic paths that match vehicle loading conditions

L Guo, Y Cai, RJ Jardine, Z Yang… - Canadian Geotechnical …, 2018 - cdnsciencepub.com
Vehicle traffic loading appears to contribute significantly to long-term settlement beneath
highways, airport runways, and metro lines in China. Wheel loading imposes cycles in both …

A hypoplastic model for granular soils incorporating anisotropic critical state theory

Z Yang, D Liao, T Xu - … for Numerical and Analytical Methods in …, 2020 - Wiley Online Library
It is well known that soil is inherently anisotropic and its mechanical behavior is significantly
influenced by its fabric anisotropy. Hypoplasticity is increasingly being accepted in the …

Stress–strain response of soft clay to traffic loading

YQ Cai, L Guo, RJ Jardine, ZX Yang, J Wang - Géotechnique, 2017 - icevirtuallibrary.com
Approximately 25% of China's 120 000 km of expressway, as well as many new metro lines
and airports, rest on soft clay deposits. However, service settlements are proving larger than …

Effects of initial static shear on cyclic resistance and pore pressure generation of saturated sand

K Pan, ZX Yang - Acta Geotechnica, 2018 - Springer
In practical engineering, cyclic shear stresses induced by earthquakes, traffic, and waves
are superimposed on the initial static shear stress in sand fills or deposits, leading to …

Strain and pore pressure development on soft marine clay in triaxial tests with a large number of cycles

J Wang, L Guo, Y Cai, C Xu, C Gu - Ocean Engineering, 2013 - Elsevier
Soft marine clays may be subjected to tens of thousands of cyclic applications of waves or
traffic loads over a long period of time. Therefore, its cyclic deformation behavior is one of …

Behavior of saturated remolded loess subjected to coupled change of the magnitude and direction of principal stress

XL Weng, H Li, J Hu, L Li, L Xu - International Journal of …, 2023 - ascelibrary.org
Undrained torsional shear tests were carried out on remolded loess specimens using a
hollow cylinder apparatus to investigate the deformation behavior and noncoaxiality (where …

Flow deformation and cyclic resistance of saturated loose sand considering initial static shear effect

ZX Yang, K Pan - Soil Dynamics and Earthquake Engineering, 2017 - Elsevier
In practical engineering, a driving stress often exists and acts on the soil elements, and this
stress may have a significant effect on the deformational characteristics and liquefaction …

[HTML][HTML] Deformation characteristics of overconsolidated clay sheared under constant and variable confining pressure

C Gu, J Wang, Y Cai, L Sun, P Wang, QY Dong - Soils and Foundations, 2016 - Elsevier
The traffic-induced settlements of clay subgrade are usually investigated based on one-way
cyclic triaxial tests. Most one-way triaxial cyclic tests on clays have been carried out on …