Consolidation considering increasing soil column radius for dredged slurries improved by vacuum preloading method
Soil column is often investigated in the improvement of dredged slurries. Different from the
smear zone, the soil column forms gradually and has extremely low permeability. This study …
smear zone, the soil column forms gradually and has extremely low permeability. This study …
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 …
well resistance and smear effect under cyclic loadings was investigated. Using the variables …
Analytical solution for nonlinear consolidation of combined electroosmosis-vacuum-surcharge preloading
In this study, analytical solutions of the consolidation of vertical drains combined with
electroosmosis-vacuum-surcharge preloading are derived considering void ratio-dependent …
electroosmosis-vacuum-surcharge preloading are derived considering void ratio-dependent …
Application of improved physics-informed neural networks for nonlinear consolidation problems with continuous drainage boundary conditions
P Lan, J Su, X Ma, S Zhang - Acta Geotechnica, 2024 - Springer
In this paper, improved physics-informed neural networks (PINNs) with hard constraints
(PINNs-H) are introduced to simulate the variation of the excess pore water pressure in the …
(PINNs-H) are introduced to simulate the variation of the excess pore water pressure in the …
A new analytical model to predict the effect of suction removal on vacuum preloading of fine copper tailings
This research deals with the vacuum preloading of fine-grained soft tailings related to the
Sungun copper mine through laboratory tests and theoretical analysis. Vacuum preloading …
Sungun copper mine through laboratory tests and theoretical analysis. Vacuum preloading …
Analytical solutions and simplified design method for large-strain radial consolidation
Vertical drains combined with vacuum pressure is widely used to accelerate soil
consolidation in land reclamation, where the effective prediction of the consolidation …
consolidation in land reclamation, where the effective prediction of the consolidation …
How energy is consumed in vacuum preloading treatment of soft ground
L Shi, J Wang, X Wang, H Sun, Y Yu, Y Cai - Géotechnique, 2023 - icevirtuallibrary.com
The vacuum preloading method is commonly used to improve soft soils; however, it has
rarely been studied from the perspective of energy consumption. The work done by the …
rarely been studied from the perspective of energy consumption. The work done by the …
Large strain consolidation of dredged slurries considering clogging effect with coupled vertical–radial flow
Dredged slurries improved by vacuum preloading methods were found to be still weak
generally after the pore water drainage finished. Three reasons, including nonuniform …
generally after the pore water drainage finished. Three reasons, including nonuniform …
Vacuum-induced lateral deformation around a vertical drain in dredged slurry
Y Zhou, H Yang, P Wang, XT Yang… - Geosynthetics …, 2022 - icevirtuallibrary.com
The horizontal strain in the vacuum preloading/dewatering of dredged slurry is significant to
the apparent clogging effect and estimation of surface settlement around a drain; however, it …
the apparent clogging effect and estimation of surface settlement around a drain; however, it …
A new approach for determining compressibility and permeability characteristics of dredged slurries with high water content
In the vacuum treatment of dredged slurries via prefabricated vertical drains (PVDs), both
filtration and consolidation may happen to dredged slurries when subjected to the vacuum …
filtration and consolidation may happen to dredged slurries when subjected to the vacuum …