[PDF][PDF] Probabilistic Damage Analysis of Isolated Steel Tub Girder Bridge Excited by Near and Far Fault Ground Motions

MA Baig, MI Ansari, N Islam, M Umair - International Journal of Engineering, 2023 - ije.ir
ABSTRACT Friction Pendulum Bearing (FPB) has emerged as a popular solution for
damage protection of bridges under seismic events. The study presents the probabilistic …

Probabilistic damage evaluation of isolated steel box-girder bridge excited by near-field earthquakes

MA Baig, MI Ansari, N Islam, M Umair - Soil Dynamics and Earthquake …, 2024 - Elsevier
Modern civilization regards bridges as lifelines, and their failure due to significant
earthquakes in the past has raised concerns about their seismic vulnerability. The effect of …

Multivariable probabilistic seismic demand models for parametric fragility prediction of isolated bridges portfolios under pulse-like GMs

J Zhong, Y Zhu, X Zheng, Q Han - Engineering Structures, 2023 - Elsevier
The wide application of friction isolation bearings has led to a rapid increase in the number
of frictional isolated bridges. Therefore, the traditional method of seismic fragility analysis …

Upward/Downward Direction Effect of Vertical Ground Motion on Friction-Based Isolated Rc Bridge Seismic Damages

G Shid, MR Shiravand, S Mahboubi - Available at SSRN 4851217 - papers.ssrn.com
This paper aims to investigate the effects of vertical ground motion (VGM) direction on
seismic responses of a multi-span continuous concrete I-girder bridge (MSCC-IG) that is …

Influence of Near Fault Earthquakes with Forward Directivity and Fling Step on Seismic Response of Steel Box-Girder Bridge

MA Baig, MI Ansari, N Islam… - International Journal of …, 2023 - penerbit.uthm.edu.my
The existing bridge seismic design guidelines that rely on the ground acceleration in the far
fault zone, ignore the potential impact of near fault forward directivity and fling-step effects on …

Vulnerability assessment of steel box girder bridge subjected to earthquakes

MA Baig, MI Ansari, N Islam, M Umair - AIP Conference Proceedings, 2023 - pubs.aip.org
Fragility analysis for bridge is essential for damage assessment of transportation networks
exposed to seismic hazards. The bridge harm due to the earthquake hugely have an effect …

Effects of ground motion duration on seismic damage of bridge isolation bearings based on friction SDOF system

B Wei, A Lu, L Yan, S Li, L Jiang… - International Journal of …, 2023 - World Scientific
It is generally perceived that ground motion duration has an effect on structural seismic
response and damage, despite the neglect of current seismic codes. Based on friction SDOF …

Nonlinear dynamic analysis of base isolated cable-stayed bridge under earthquake excitations

B Atmaca, M Yurdakul, Ş Ateş - Soil Dynamics and Earthquake Engineering, 2014 - Elsevier
In this paper, it is aimed to determine the earthquake effects on cable-stayed bridge isolated
by single concave friction pendulum bearings (SCFP). In this context, Manavgat cable …

Vulnerability assessment of steel box-girder bridge under near-field and far-field earthquakes

MA Baig, N Islam, MI Ansari, M Umair - Innovative Infrastructure Solutions, 2023 - Springer
The impact of near-field earthquake on vulnerability of bridges is a challenging concern
which is yet to be investigated. In the present study, probabilistic seismic damage models …

Seismic performance of bridges with variable friction pendulum system

VR Panchal, RS Jangid… - International Journal of …, 2021 - inderscienceonline.com
In this paper, the effectiveness of a variable friction pendulum system (VFPS) is studied and
compared with friction pendulum system (FPS) for the three span continuous deck bridge …