Analytical solution for distributed torsional low strain integrity test for pipe pile

Y Zhang, G Jiang, W Wu, MH El Naggar… - … for Numerical and …, 2022 - Wiley Online Library
Low strain integrity tests (LSITs) are the most popular non‐destructive methods for pile
testing. However, traditional LSITs have encountered unprecedented challenges as the …

Three‐dimensional wave propagation in a solid pile during torsional low strain integrity test

Y Zhang, Z Wang, MH El Naggar, W Wu… - … for Numerical and …, 2022 - Wiley Online Library
The torsional low strain integrity test (TLSIT) is now regarded as the most potent alternative
to the longitudinal wave test for the existing pile evaluation. However, the lack of the 3D …

Torsional dynamic response of a pipe pile in homogeneous unsaturated soils

W Ma, Y Shan, K Xiang, B Wang, S Zhou - Computers and Geotechnics, 2022 - Elsevier
This paper proposed an analytical solution for investigating the dynamic response of a pipe
pile subjected to a torsional harmonic excitation torque in unsaturated soils. Based on the …

Torsional vibration of a floating pile in radially inhomogeneous unsaturated soil based on the fictitious unsaturated soil pile model

Z Li, C Zhao, Y Gao, W Wu, K Wang, Z Zhang - Soil Dynamics and …, 2024 - Elsevier
This study proposes an analytical solution for the torsional vibration of a floating pile in
unsaturated soil, factoring in the influence of construction disturbance. The shear complex …

Interaction model for torsional dynamic response of thin-wall pipe piles embedded in both vertically and radially inhomogeneous soil

Y Zhang, H Liu, W Wu, S Wang, T Wu… - International journal …, 2021 - ascelibrary.org
The inhomogeneity of soil is a ubiquitous problem for pile foundations due to, for example,
pile installation (radial inhomogeneity) or the natural sedimentation of soil (vertical …

Torsional dynamic response of a pipe pile embedded in unsaturated poroelastic transversely isotropic soil

W Ma, X Wang, B Wang, S Zhou, C Wang, B Wang… - Ocean …, 2024 - Elsevier
An analytical solution for investigating the torsional dynamic response of a pipe pile in
unsaturated poroelastic transversely isotropic soil under time-harmonic load is proposed. By …

Effects of inner soil on the vertical dynamic response of a pipe pile embedded in inhomogeneous soil

Z Li, Y Gao - Journal of Sound and Vibration, 2019 - Elsevier
This paper is concerned with the effects of inner soil on the vertical dynamic response of a
pipe pile embedded in a vertically multilayered and radially inhomogeneous soil. The soil is …

Analytical solution for torsional vibration of an end-bearing pile in nonhomogeneous unsaturated soil

W Ma, Y Shan, B Wang, S Zhou, C Wang - Journal of Building Engineering, 2022 - Elsevier
Incorporation of nonhomogeneous and the three-phased nature of soils (composed of
particles, water and gas) can more rationally reflects the dynamic response of pile …

Influence of the second-order effect of axial load on lateral dynamic response of a pipe pile in saturated soil layer

X Ding, L Luan, C Zheng, W Zhou - Soil Dynamics and Earthquake …, 2017 - Elsevier
This paper presents lateral dynamic response of a pipe pile in saturated soil layer
considering the second-order effect of axial loads. The horizontal vibrations of saturated soil …

Torsional vibration of an end bearing pile embedded in radially inhomogeneous saturated soil

Z Li, Y Gao, K Wang - Computers and Geotechnics, 2019 - Elsevier
This paper is concerned with the torsional dynamic response of an end bearing pile
embedded in radially inhomogeneous saturated soil. The soil is simulated using Biot's two …