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Theoretical and experimental study on the consolidation of soil with continuous drainage boundary under electroosmosis–surcharge preloading [PDF]

Scientific Reports
Electroosmosis and surcharge preloading represent two effective soil consolidation methodologies. Their combined application has been proven to be effective in shortening the consolidation period and mitigating the degradation of electroosmotic ...
Qian Ren, Yujing Wang
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Consolidation of Viscoelastic Soil With Vertical Drains for Continuous Drainage Boundary Conditions Incorporating a Fractional Derivative Model [PDF]

Frontiers in Materials, 2021
In geotechnical engineering, vertical drainage is the most economical method for accelerating the consolidation of a large area of soft ground. In this study, we analyze the viscoelasticity of the soil and the actual drainage conditions on the top ...
Peishuai Chen, Peishuai Chen, Peishuai Chen, Jiacheng Li, Jiacheng Li, Jiacheng Li, Minghua Huang, Dejie Li, Dejie Li, Dejie Li   +9 more
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One-Dimensional Nonlinear Consolidation for Soft Clays with Continuous Drainage Boundary Considering Non-Darcy Flow

Applied Sciences, 2023
Adopting the non-Darcy flow presented by Hansbo and considering the nonlinear compression and permeability characteristics of soils, the one-dimensional nonlinear consolidation problem of soft clays is investigated by means of a continuous drainage ...
Jin Wu, Ruichen Xi, Rongzhu Liang, Mengfan Zong, Wenbing Wu   +4 more
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Double Drainage Consolidation Theory of Vertical Drains Based on Continuous Drainage Boundary Conditions

Buildings
Conventionally, drainage boundaries are often assumed to be either perfectly permeable or completely impermeable. However, a more realistic approach considers continuous drainage boundaries.
Yi Zhang, Benchi Hou, Ke Ma, Jing Zhang, Mengfan Zong, Lingzhou Kong   +5 more
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Nonlinear consolidation of arbitrary layered soil with continuous drainage boundary: An approximate closed-form solution

Soils and Foundations
Based on the double nonlinear consolidation constitutive associated with the compression and permeability coefficients, presented by Mesri and Rokhsar (1974), this paper derives an approximate closed-form solution for the one-dimensional nonlinear ...
Zongqin Wang, Yunpeng Zhang, Mengfan Zong, Tao Wu, Wenbing Wu, Guoxiong Mei, Shengtao Zhou   +6 more
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A One-Dimensional Nonlinear Consolidation Analysis of Double-Layered Soil with Continuous Drainage Boundary

Applied Sciences, 2023
Based on the soil nonlinearity assumptions proposed by Mesri, the one-dimensional nonlinear consolidation of double-layered soil is investigated. To better align with engineering reality, a continuous drainage boundary is introduced, bolstering the ...
Yi Zhang, Yong Yin, Mengfan Zong, Wenbing Wu, Zhongling Zong, Guoxiong Mei   +5 more
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Three-dimensional consolidation theory of vertical drain based on continuous drainage boundary

Journal of Civil Engineering and Management, 2019
To remedy the limitation that the conventional drainage boundary only considers two extreme cases of pervious and impervious boundaries, the consolidation theory of vertical drain is derived by applying the continuous drainage boundary, and its validity ...
Yi Zhang, Wenbing Wu, Guoxiong Mei, Longchen Duan   +3 more
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Analysis of one-dimensional nonlinear consolidation of soft soil considering time-dependent loading with continuous drainage boundary

Rock and Soil Mechanics, 2022
Soil tends to have nonlinear compression characteristics, and the consolidation laws of soil are different under different compression characteristics.
WU Si-si, LUO Wen-qiang, LI Yin-can, CUI Wei-jian, WANG Shuo   +4 more
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Catheter architecture as a determinant of cerebrospinal fluid flow in pediatric hydrocephalus [PDF]

Fluids and Barriers of the CNS
Cerebral ventricular catheters (VCs) remain the critical but failure-prone component of cerebrospinal fluid (CSF) shunt systems for pediatric hydrocephalus, with proximal obstruction accounting for most malfunctions. Several catheter geometries have been
Christopher W. Roberts, Brandon G. Rocque, Leopold Arko IV, Neena I. Marupudi, Sandeep Sood, Andrew Jea, Elliot Widd, Bryn A. Martin, Carolyn A. Harris   +8 more
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One-dimensional nonlinear consolidation of a hyperbolic model with continuous drainage boundary under cyclic dynamic loading

Frontiers in Earth Science
IntroductionSoft clay foundations exhibit complex nonlinear consolidation characteristics under cyclic loading, which significantly affects long-term stability.MethodsThis study proposes an innovative one-dimensional nonlinear consolidation analysis ...
Zhigang Huang, Zhigang Huang, Xuan Wang, Lihong Tong, Jue Wang, Peijia Zhong, Zhihua Xu, Zhihua Xu   +7 more
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