Search
Now showing items 1-4 of 4
Field Verification of Simplified Analysis Procedures for Segmental Concrete Bridges
Publisher: American Society of Civil Engineers
Abstract: Load tests on segmental bridges are uncommon in the literature given their relatively short history and comparatively smaller presence in the national bridge inventory. This paper presents results from two segmental concrete ...
Finite Element Analysis of Chloride Ingress in Prestressed Concrete Bridge Girders Accounting for Service-Life Ambient Conditions
Publisher: ASCE
Abstract: This paper introduces a computational simulation scheme to describe the intrusion of corrosion-inducing chloride ions in prestressed bridge girders. This phenomenon impacts the durability of bridges in coastal zones or ...
Repair of Damaged Prestressed Concrete Girders with FRP and FRCM Composites
Publisher: American Society of Civil Engineers
Abstract: Traditional methods used to repair prestressed concrete (PC) girders subjected to impact damage due to overheight vehicles include strand splicing and external posttensioning. These methods have proven to be partially ...
Analytical Evaluation of Corrosion-Induced Strength Degradation in Prestressed Bridge Girders
Publisher: ASCE
Abstract: This paper uses nonlinear analysis to determine the impact of corrosion-induced damage on the load-carrying capacity of prestressed concrete bridge girders. The analyses rely on two types of models, namely, beam models and ...