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Strengthening a 20-Year-Old Post-Tensioned Concrete Box Beam with Double-Layer Prestressed Steel Wire Ropes
Publisher: American Society of Civil Engineers
Abstract: Overloading, corrosion, and material aging deteriorate the structural performance of prestressed concrete (PC) bridges. Strengthening techniques are needed to improve the serviceability and extend the life of these ...
Precast Concrete End Diaphragm System for Accelerated Bridge Construction in Seismic-Prone Regions: Constructability and Lateral Testing
Publisher: American Society of Civil Engineers
Abstract: Abstract To reduce the impacts of on-site construction work on bridges, accelerated bridge
construction (ABC) has been gaining popularity. However, it imposes additional challenges
on projects in earthquake-prone areas ...
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