Title:
Resilience of Coastal Concrete Bridges Subjected to Extreme Loads: A Review
Author(s):
Matthew Soltani and Syed Ehtishamuddin
Publication:
Structural Journal
Volume:
122
Issue:
4
Appears on pages(s):
219-228
Keywords:
coastal storms; concrete degradation; economic losses; extreme loads; structural integrity; wave-induced loads.
DOI:
10.14359/51746676
Date:
7/1/2025
Abstract:
Coastal reinforced concrete (RC) bridges are critical infrastructures,
yet they face significant threats from corrosion due to saline
environments and extreme loads such as wave-induced forces and
seismic events. This state-of-the-art review examines the resilience
of corrosion-damaged RC bridges under such conditions. It
compiles advanced methodologies and technological innovations
to assess and enhance durability and safety. Key highlights include
synthesizing loss estimation models with advanced reliability
methods for a robust resilience assessment framework. Analyzing
catastrophic bridge failures and environmental deterioration, the
review underscores the urgent need for innovative materials and
protective technologies. It emphasizes advanced analytical models
including performance-based earthquake engineering (PBEE) and
incremental dynamic analysis (IDA) to evaluate combined impacts.
The findings advocate for engineered cementitious composites
(ECCs) and advanced sensor systems for improved realtime
monitoring and resilience. Future research should focus on
developing comprehensive resilience models accounting for corrosion, seismic, and wave-induced loads to enhance infrastructure
safety and sustainability.