Theoretical and analytical solution on vacuum preloading consolidation of landfill sludge treated by freeze–thaw and chemical preconditioning

X Zhang, D Du, Y Wu, P Ye, Y Xu - Acta Geotechnica, 2024 - Springer
At present, the treatment method for urban sludge is mainly sludge landfill, which requires
the water content of sludge to be less than 60%. Therefore, many researchers have …

Semi-analytical solution for two-dimensional electro-osmotic consolidation of double-layered soil

X Zhao, Y Liu, W Cao, W Gong - Geotextiles and Geomembranes, 2024 - Elsevier
This study proposed a semi-analytical solution for 2D electro-osmotic consolidation of
double-layered soil. The method of Laplace transform is employed to derive the solution in …

Analytical solutions for consolidation of soft soil improved by air‐boosted vacuum preloading considering clogging effect

J Sun, M Lu - International Journal for Numerical and Analytical …, 2023 - Wiley Online Library
Air‐boosted vacuum preloading is a newly emerging soft soil‐improving technology and
increasingly draws attention of researchers and engineers. However, few analytical theories …

Analytical model for consolidation and bearing capacity of soft soil stabilized by combined PVD-deep cement mixing columns

BP Nguyen, TT Nguyen, T Nguyen, W Guo - Bulletin of Engineering …, 2023 - Springer
Soil improvement can be enhanced significantly when combining the two well-known
methods, ie, prefabricated vertical drains (PVDs) and deep cement mixing (DCM) columns …

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 …

The role of free‐strain assumption in axisymmetric electro‐osmosis‐enhanced preloading consolidation of unsaturated soil

L Jiang, A Qin, L Li - … for Numerical and Analytical Methods in …, 2023 - Wiley Online Library
The axisymmetric, equal‐strain consolidation theory of soil is widely employed in
engineering due to the user‐friendliness of its solution. However, the radially averaged …

Nonlinear consolidation analysis of soft soil with vertical drains considering well resistance and smear effect under cyclic loadings

P Kim, TC Kim, YG Kim, HB Myong, KS Jon… - Geotextiles and …, 2021 - Elsevier
In this paper, the nonlinear consolidation behavior of soft soil with vertical drains considering
well resistance and smear effect under cyclic loadings was investigated. Using the variables …

Analytical solution for nonlinear consolidation of combined electroosmosis-vacuum-surcharge preloading

L Wang, P Huang, S Liu, E Alonso - Computers and Geotechnics, 2020 - Elsevier
In this study, analytical solutions of the consolidation of vertical drains combined with
electroosmosis-vacuum-surcharge preloading are derived considering void ratio-dependent …

Analytical solutions for the consolidation of unsaturated foundation with prefabricated vertical drain

Y Huang, T Li, X Fu, Z Chen - International Journal for …, 2020 - Wiley Online Library
Based on the consolidation theory raised by Fredlund, the solutions for the equal‐strain
consolidation of unsaturated foundation with the prefabricated vertical drain considering …

Coupled consolidation via vertical drains in unsaturated soils induced by time-varying loading based on continuous permeable boundary

L Jiang, A Qin, L Li, G Mei, T Li - Geotextiles and Geomembranes, 2022 - Elsevier
Considering continuous permeable boundary and coupled radial-vertical flow in this paper,
a generalized semi-analytical solution for the consolidation enhanced by vertical drains …