A holistic framework for seismic analysis of extended pile-shaft-supported bridges against different extents of liquefaction and lateral spreading

X Wang, F Luo, A Ye - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
This paper proposes a holistic framework for seismic analysis of extended pile-shaft-
supported bridges experiencing different extents of liquefaction and lateral spreading. To …

Seismic response of soil-shield tunnel systems in sandwiched liquefiable soil deposits

Y Shen, Z Zhong, L Li, X Du, MH El Naggar - Tunnelling and Underground …, 2023 - Elsevier
Long-extended underground structures such as shield-driven tunnels may be constructed
through sandwiched liquefiable soil profiles, which can compromise their integrity during …

Seismic response prediction and variable importance analysis of extended pile-shaft-supported bridges against lateral spreading: Exploring optimized machine …

X Wang, Z Li, A Shafieezadeh - Engineering Structures, 2021 - Elsevier
Reliable prediction of seismic responses of bridges against lateral spreading is critical for
fragility and resilience assessment of transportation infrastructure. This problem, however …

Liquefaction-induced lateral load on pile group of wharf system in a sloping stratum: A centrifuge shake-table investigation

X Li, L Tang, X Man, M Qiu, X Ling, S Cong… - Ocean Engineering, 2021 - Elsevier
In order to investigate the liquefied soil pressure inposed on an individual pile of pile group,
a centrifugal shake table test on a pile-supported wharf on the sloping saturated sand …

Pile response to liquefaction-induced lateral spreading: a shake-table investigation

L Su, L Tang, X Ling, C Liu, X Zhang - Soil Dynamics and Earthquake …, 2016 - Elsevier
Case histories have shown that the liquefaction-induced lateral spreading is one of the main
causes of damage to pile foundations subjected to seismic loading. This study will …

Effect of the combined action of lateral load and axial load on the pile instability in liquefiable soils

X Zhang, L Tang, X Li, X Ling, A Chan - Engineering Structures, 2020 - Elsevier
Even with modern design guidelines, collapse of pile-supported structures in liquefiable
deposits are still observed after strong earthquakes, and buckling instability of piles has …

Effects of physical modeling boundary conditions on the responses of 3× 3 pile groups to liquefaction induced lateral spreading

SM Haeri, M Rajabigol, S Salaripour, A Kavand… - Bulletin of Earthquake …, 2023 - Springer
In this research, 1 g shake table experiments were conducted to evaluate the effects of
boundary conditions on the responses of a 3× 3 pile group to liquefaction-induced lateral …

A critical review: State of knowledge in seismic behaviour of helical piles

AB Cerato, TM Vargas, SM Allred - DFI Journal-The Journal of the …, 2017 - Taylor & Francis
Helical piles are being used in seismic regions of the US and other countries, yet there
remains much confusion regarding the state of practice and building codes for this pile type …

Influence of soil liquefaction effect on seismic failure mechanism of river-crossing simply-supported girder bridges subjected to near-fault ground motions

Z Dong, Z Sun, S Wu, F Tong, D Wang - Engineering Failure Analysis, 2023 - Elsevier
Soil liquefaction induced by strong earthquake could cause severe failure to bridges,
particularly for river crossing simply-supported girder bridges. Consequently, it is an urgent …

Shaking table testing of two single piles of different stiffnesses subjected to liquefaction-induced lateral spreading

JS Chiou, TJ Huang, CL Chen, CH Chen - Engineering Geology, 2021 - Elsevier
Lateral spreading is the main cause of pile foundation damage in liquefaction-prone areas
during earthquakes. A soil profile in which a non-liquefied soil is on top of a liquefied soil is a …