Seismic Performance of RC Bridges under Near and Far Field Ground Motions in Mainshock–Aftershock Sequences: A Review

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Mohd Bilal Khan; S M Mudassir; Nazrul Islam

Seismic Performance of RC Bridges under Near and Far Field Ground Motions in Mainshock–Aftershock Sequences: A Review

Authors: Mohd Bilal Khan, S M Mudassir, Nazrul Islam

Unique Paper ID: 182562
Volume: 12
Issue: 2
PageNo: 2449-2453

Keywords: Seismic performance Reinforced concrete (RC) bridges Mainshock–aftershock sequences Fragility curves

Abstract:
This review delves into the multifaceted aspects of the seismic performance of reinforced concrete (RC) bridges, encompassing fragility assessment, drift-based damage evaluation, and the complex effects of mainshock-aftershock (MS-AS) sequences. By examining a wide range of methodologies, including experimental studies, analytical models, and comparative analyses, this paper provides a comprehensive overview of current research trends and advancements in the field. The exploration of nonlinear modeling techniques, time-dependent degradation factors, and the integration of advanced materials offer valuable insights into evolving approaches for enhancing bridge resilience in seismically active regions. Furthermore, the paper's emphasis on identifying research gaps serves as a crucial roadmap for future investigations into the seismic performance of RC bridges. By highlighting areas that require further exploration, such as the refinement of fragility assessment methods, development of more accurate damage evaluation criteria, and improvement of modeling techniques for MS-AS sequences, this review contributes to on-going efforts to enhance the safety and durability of bridge structures. This comprehensive analysis not only consolidates existing knowledge but also paves the way for innovative research directions that could potentially revolutionize the design and assessment of RC bridges in earthquake-prone regions.

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Cite This Article

ISSN: 2349-6002
Volume: 12
Issue: 2
PageNo: 2449-2453

Seismic Performance of RC Bridges under Near and Far Field Ground Motions in Mainshock–Aftershock Sequences: A Review

Available:https://ijirt.org/Article?manuscript=182562

Impact Factor
8.01 (Year 2024)

UGC Approved
Journal no 47859

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