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Life-Cycle Cost Comparison of Corrosion Management Strategies for Steel Bridges
Publisher: American Society of Civil Engineers
Abstract: Corrosion of metals is one of the primary factors leading to the deterioration of bridge structures in the US. Protective coatings applied to the surface of the metal have been widely used as a corrosion protection system ...
Development of a Probabilistic Interaction Rule and Failure Pressure Model for Pipelines with a Colony of Corrosion Defects
Publisher: American Society of Civil Engineers
Abstract: The interaction effect originating from a defect colony can pose a higher pipeline failure risk than the case when such possible interaction is not considered. Recognizing the limitations in existing models that can lead ...
Time-Dependent Reliability Analysis of Corroded Buried Pipelines Considering External Defects
Publisher: American Society of Civil Engineers
Adaptive Reliability Analysis of Reinforced Concrete Bridges Subject to Seismic Loading Using Nondestructive Testing
Publisher: American Society of Civil Engineers
Abstract: Seismic fragility reflects the reliability of a structure to withstand future seismic demands. It is defined as the conditional probability that a structural demand attains or exceeds a specified capacity level for given ...
Probabilistic Capacity Models and Fragility Estimates for Reinforced Concrete Columns Incorporating NDT Data
Publisher: American Society of Civil Engineers
Abstract: Knowing the ability of reinforced concrete (RC) bridges to withstand future seismic demands during their life-cycle can help bridge owners make rational decisions regarding optimal allocation of resources for maintenance, ...
Probabilistic Seismic Demand Models and Fragility Estimates for Reinforced Concrete Highway Bridges with One Single-Column Bent
Publisher: American Society of Civil Engineers
Abstract: In performance-based seismic design, general and practical seismic demand models of structures are essential. This paper proposes a general methodology to construct probabilistic demand models for reinforced concrete (RC) ...
Tensile Behavior and Cost-Efficiency Evaluation of ASTM A1010 Steel for Bridge Construction
Publisher: American Society of Civil Engineers
Abstract: This study investigates the mechanical properties of ASTM A1010 steel plates and assesses their cost efficiency through life cycle cost (LCC) analyses when used in bridge construction. First, tensile tests were conducted ...
Reliability-Based Multiobjective Design Optimization of Reinforced Concrete Bridges Considering Corrosion Effect
Publisher: American Society of Civil Engineers