Earthquake response of continuous girder bridge for high-speed railway: A shaking table test study

L Jiang, X Kang, C Li, G Shao - Engineering Structures, 2019 - Elsevier
Continuous girder bridges for high-speed railway (HSR) are increasingly used to overcome
undulating terrain and to provide a flat surface for high-speed travel. Only a few dynamic …

Shake table test on a long-span cable-stayed bridge with viscous dampers considering wave passage effects

W Guo, J Li, Z Guan - Journal of Bridge Engineering, 2021 - ascelibrary.org
This work focused on the damping effectiveness of additional longitudinal viscous dampers
employed for seismic control of long-span cable-stayed bridges considering wave passage …

Nonlinear seismic analysis of a high-pier, long-span, continuous RC frame bridge under spatially variable ground motions

X Li, ZX Li, AJ Crewe - Soil Dynamics and Earthquake Engineering, 2018 - Elsevier
Many very large bridges with high piers and long spans are under rapid construction in
mountainous regions especially in Western China. However, the current seismic design …

Nonlinear seismic responses of a long-span railway suspension bridge crossing strike-slip fault rupture zones

C Zeng, H Jiang, G Song, Y Ren, Z Xue - Soil Dynamics and Earthquake …, 2024 - Elsevier
This study investigates the nonlinear seismic responses of a long-span suspension bridge
crossing strike-slip faults and their sensitivity to various parameters and conditions. Four sets …

Impact of seismic excitation direction on the fragility analysis of horizontally curved concrete bridges

R Feng, X Wang, W Yuan, J Yu - Bulletin of Earthquake Engineering, 2018 - Springer
The focus of this study is the impact of the seismic excitation direction on the fragility of
horizontally curved bridges. Nonlinear time history analyses are performed on a typical …

Shaking table tests of post-tensioned rocking bridge with double-column bents

YL Zhou, Q Han, XL Du, Z Jia - Journal of Bridge Engineering, 2019 - ascelibrary.org
Rocking piers can limit the seismic damage and residual displacement under strong
earthquakes to maintain the post-earthquake serviceability of bridges. This article presents …

Effects of spatial variation of ground motion (SVGM) on seismic vulnerability of ultra-high tower and multi-tower cable-stayed bridges

ZL Hu, B Wei, XH He, LZ Jiang, SS Li - Journal of Earthquake …, 2022 - Taylor & Francis
This study focused on the influence of SVGM on the vulnerability of an ultra-high tower cable-
stayed bridge. Components and system vulnerability analysis of the bridge with longitudinal …

Shaking table test of immersed tunnel considering the geological condition

H Chen, X Li, W Yan, S Chen, X Zhang - Engineering Geology, 2017 - Elsevier
A series of shaking table tests were conducted on a soil site model and tunnel (Zhoutouzui
immersed tunnel of Guangzhou in China) model under uniform seismic excitation. Details of …

Shake table experimental study of curved bridges with consideration of girder-to-girder collision

C Jiao, W Liu, S Wu, X Gui, J Huang, P Long, W Li - Engineering Structures, 2021 - Elsevier
It is well-known that curved bridges are vulnerable to girder unseating during strong
earthquakes. This is mainly attributed to its irregular geometry and seismic pounding. In this …

Assessment of seismic vulnerability of continuous bridges considering soil-structure interaction and wave passage effects

OMO Ramadan, SSF Mehanny, AAM Kotb - Engineering Structures, 2020 - Elsevier
Identical ground motion excitations at all supports are typically assumed in practice for the
design and seismic analysis of structures. Such assumption is customarily made despite the …