An elastoplastic solution to undrained expansion of a cylindrical cavity in SANICLAY under plane stress condition

L Li, H Chen, J Li - Computers and Geotechnics, 2021 - Elsevier
Although cylindrical cavity expansion under plane stress condition is commonly
encountered in geotechnical problems, most currently available solutions have been …

Drained expansion responses of a cylindrical cavity under biaxial in situ stresses: Numerical investigation with implementation of anisotropic S-CLAY1 model

H Wang, L Li, J Li, D Sun - Canadian Geotechnical Journal, 2022 - cdnsciencepub.com
Cavity expansion theory has been well developed in the past few decades, but little
progress has been made to cavity expansion theory regarding biaxial in situ stresses. Owing …

Similarity solution for cavity expansion in thermoplastic soil

H Zhou, G Kong, H Liu, L Laloui - International Journal for …, 2018 - Wiley Online Library
This paper presents an analytical solution for cavity expansion in thermoplastic soil
considering non‐isothermal conditions. The constitutive relationship of thermoplasticity is …

Expansion responses of a cylindrical cavity in overconsolidated unsaturated soils: A semi-analytical elastoplastic solution

C Yang, J Li, L Li - Computers and Geotechnics, 2021 - Elsevier
This paper presents a semi-analytical elastoplastic solution for cylindrical cavity expansion
in overconsolidated (OC) unsaturated soils under constant water content condition, in which …

[HTML][HTML] Undrained semi-analytical solution for cylindrical cavity expansion in anisotropic soils under biaxial stress conditions

L Hou, X Weng, J Hu, R Zhou - Journal of Rock Mechanics and …, 2023 - Elsevier
This paper presents an undrained semi-analytical elastoplastic solution for cylindrical cavity
expansion in anisotropic soil under the biaxial stress conditions. The advanced simplified …

Numerical modeling of plastic deformation and failure around a wellbore in compaction and dilation modes

A Garavand, YP Stefanov, YL Rebetsky… - … journal for numerical …, 2020 - Wiley Online Library
In many wellbore stability analyses, the ability to forecast both the occurrence and extent of
plastic deformation and failure hinges upon a fundamental understanding of deformation …

Cavity expansion in cohesive-frictional soils with limited dilation

JP Carter, HS Yu - Géotechnique, 2021 - icevirtuallibrary.com
The problem of cavity expansion from zero radius has no characteristic length and therefore
possesses a similarity solution, in which the cavity pressure remains constant and the …

High pressure jet-grouting column installation effect in soft soil: Theoretical model and field application

H Liu, H Zhou, G Kong, H Qin, Y Zha - Computers and Geotechnics, 2017 - Elsevier
This paper presents a theoretical model for investigating the installation effect of high
pressure jet grouting column in soft clay. The model is formulated by assuming the …

[HTML][HTML] Critical application zone of the jet grouting piles in the vicinity of existing high-speed railway bridge in deep soft soils with medium sensibility

Y Shan, J Luo, B Wang, S Zhou, B Zhang - Soils and Foundations, 2024 - Elsevier
Jet grouting piles were widely employed for ground reinforcement in building and
infrastructure engineering due to the low cost and construction convenience. However, this …

A novel numerical-iterative-approach for strain-softening surrounding rock incorporating rockbolts effectiveness and hydraulic-mechanical coupling based on three …

J Zou, Y Sheng, M Xia, F Wang - Tunnelling and Underground Space …, 2020 - Elsevier
The numerical solutions for strain-softening surrounding rock under 3D Hoek-Brown
strength criterion are developed incorporating the influence of passive bolts and the …