One-dimensional consolidation analysis of layered unsaturated soils: An improved model integrating interfacial flow and air contact resistance effects

J Xie, M Wen, P Ding, Y Tu, D Wu, K Liu, K Tang… - Computers and …, 2024 - Elsevier
Layered unsaturated soils exhibit complex mechanical and physical properties. Owing to the
roughness between unsaturated soil interfaces and the presence of irregularly distributed …

Analytical solution for one-dimensional electro-osmotic consolidation of double–layered system

XD Zhao, Y Liu, WH Gong - Computers and Geotechnics, 2020 - Elsevier
Electro-osmotic consolidation can be used as a valid and innovative technique for ground
improvement. Considering the limitation of previous studies that layered soil heterogeneity …

An analytical solution for 2D plane strain consolidation in unsaturated soils with lateral and vertical semipermeable drainage boundaries under time-dependent …

Y Liu, JJ Zheng, L You, JT Lu, L Cui… - International Journal …, 2022 - ascelibrary.org
This paper has proposed a closed-form solution for two-dimensional (2D) plane strain
consolidation in unsaturated soils with lateral and vertical semipermeable drainage …

An analytical model for 2D consolidation of unsaturated soil with semi‐permeable boundaries considering self‐weight stress and time‐dependent loading

Y Liu, JJ Zheng, JT Lu - International Journal for Numerical and …, 2023 - Wiley Online Library
This paper proposes an analytical solution for 2D (two‐dimensional) consolidation of
unsaturated soil with impeded drainage boundaries by considering the combined effects of …

One-dimensional nonlinear rheological consolidation analysis of soft ground under continuous drainage boundary conditions

P Cui, W Cao, Z Xu, H Li, M Hu - Computers and Geotechnics, 2023 - Elsevier
This work presents an upgraded one-dimensional (1D) nonlinear rheological system of soft
ground consolidation. In the system, the boundaries are characterized by the time …

Thermal consolidation of layered saturated soil under time‐dependent loadings and heating considering interfacial flow contact resistance effect

J Xie, M Wen, Y Tu, D Wu, K Liu… - International Journal for …, 2024 - Wiley Online Library
Due to the presence of tiny gaps at the interface of two layers of saturated soil, water
seepage occurs at a slower rate within these gaps, resulting in laminar flow at the interface …

Analysis of layered soil under general time-varying loadings by fractional-order viscoelastic model

X Sha, A Lu, N Zhang - Applied Mathematical Modelling, 2024 - Elsevier
Time-varying loading is a frequently encountered loading type in geotechnical engineering.
As the deformation of viscoelastic soil is related to its loading history, studying the …

Analysis of one-dimensional consolidation for double-layered soil with non-Darcian flow based on continuous drainage boundary

M Zong, W Wu, MH El Naggar, G Mei… - International Journal of …, 2023 - ascelibrary.org
The boundary drainage performance controls the rate of pore water discharge in the soil and
plays an important role in the prediction of soil consolidation and settlement. Based on a …

1D elastic viscoplastic consolidation analysis of bi‐layered soft ground under time‐dependent drainage boundary and ramp load

P Cui, W Cao, C Lin, Y Liu, M Chen… - International Journal for …, 2024 - Wiley Online Library
The elastic viscoplastic properties are non‐negligible factors of clays that cause the
deviation between the theoretical and the measured values, which were rarely incorporated …

An explicit one‐dimensional consolidation solution with semi‐permeable drainage boundary for unsaturated soil

X Zhao, CWW Ng, S Zhang, J Ni… - International Journal for …, 2020 - Wiley Online Library
Existing solutions for analyzing one‐dimensional (1‐D) consolidation of unsaturated soil are
only derived to cater to two extreme drainage conditions (fully drained and undrained). This …