Seismic damage analysis due to near‐fault multipulse ground motion

G Chen, J Yang, R Wang, K Li, Y Liu… - … & Structural Dynamics, 2023 - Wiley Online Library
Near‐fault pulse‐like ground motion is a significant class of seismic records since it tends to
cause more severe damage to structures than ordinary ground motions. However, previous …

Track-bridge deformation relation and interaction of long-span railway suspension bridges subject to strike-slip faulting

H Jia, S Chen, D Guo, S Zheng, C Zhao - Engineering Structures, 2024 - Elsevier
During earthquakes, the long-span railway bridges crossing active faults are more
vulnerable because of the combined effects of pulsed ground motions and surface …

Effects of response spectrum of pulse-like ground motion on stochastic seismic response of tunnel

G Chen, Y Liu, M Beer - Engineering Structures, 2023 - Elsevier
It is widely accepted that near-fault pulse-like ground motions potentially cause more severe
damage to structures than ordinary ground motions. However, the effects of stochastic pulse …

Study on the multi-criteria seismic mitigation optimization of a single pylon cable-stayed bridge across strike-slip fault rupture zones

Z Cong, H Jiang, BAI Xiaoyu, S Guangsong - Engineering Structures, 2023 - Elsevier
Bridge structures across active faults suffer the serious threats from large surface
deformation and velocity pulses. This study focuses on developing a multi-criteria optimizing …

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 …

Running safety and seismic optimization of a fault-crossing simply-supported girder bridge for high-speed railways based on a train-track-bridge coupling system

H Jiang, C Zeng, Q Peng, X Li, X Ma… - Journal of Central South …, 2022 - Springer
Bridges crossing active faults are more likely to suffer serious damage or even collapse due
to the wreck capabilities of near-fault pulses and surface ruptures under earthquakes …

Seismic damage analysis of Yematan Bridge under near-fault earthquakes

L Zu, Y Huang, W Li, H Zhang, L Cai - Structures, 2022 - Elsevier
Abstract On May 22, 2021, a magnitude 7.4 (Ms) earthquake, the largest earthquake in
mainland China since the Wenchuan magnitude 8.0 (Ms) earthquake, occurred in Maduo …

Seismic analysis of soil-pile-bridge-train interaction for isolated monorail and railway bridges under coupled lateral-vertical ground motions

M Shamsi, M Zakerinejad, AH Vakili - Engineering Structures, 2021 - Elsevier
Most of the common monorail bridges in the world are non-isolated ones due to their low
superstructure weight. Recently, a limited study on the innovative isolated monorail bridges …

Seismic performance and damage control of large-span prestressed concrete rigid-frame bridges with high piers crossing strike-slip faults

L Tong, D Wang, Y Zou, F Shi, Z Sun - Soil Dynamics and Earthquake …, 2024 - Elsevier
Post-earthquake surveys show that fault-crossing simply supported beam bridges or
continuous beam bridges suffer from severe seismic damage, such as falling beams and …

Seismic response study of ordinary and isolated bridges crossing strike‐slip fault rupture zones

S Yang, GP Mavroeidis… - Earthquake Engineering & …, 2021 - Wiley Online Library
This article presents a comprehensive parametric study of ordinary and seismically isolated
bridges crossing strike‐slip faults by performing nonlinear response history analysis using …