Study on Reinforcement Corrosion of the Bridges

Xiao Hui Xia; Yang He

doi:10.4028/www.scientific.net/AMM.361-363.1315

Paper Titles

Optimization Analysis and Verification of Negative Moment Reduction for Bridge Structure Based Different Support Pattern
p.1297

Seismic Response Analysis of the Semi-Floating System of Long Span Cable-Stayed Bridge
p.1302

Experimental Study of the Concrete Structure Performance Degradation of Songhua River Bridge
p.1306

Analysis of Continuous Girder Bridge Based on Different Codes
p.1311

Study on Reinforcement Corrosion of the Bridges
p.1315

Analysis the same Continuous Girder Bridge Based on Different Construction Methods
p.1319

Investigation on Closure Temperature of Long-Span Pre-Stressed Concrete Continuous Rigid-Frame Bridge
p.1325

Analysis on Vertical Dynamic Response of Simply-Supported Bridge Subjected to a Series of Moving Harmonic Loads
p.1329

A Simplified Linear Approach for Elastic Collision Analysis between the Fixed Middle Pier and the 2-Span Continuous Girder
p.1335

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 361-363Study on Reinforcement Corrosion of the Bridges

Study on Reinforcement Corrosion of the Bridges

Abstract:

A large number of design, construction and maintenance measures may be selected by bridge engineers to help ensure safe and durable service. In the present paper an improved model is developed for time-dependent reliability estimation of RC bridge decks subject to general and localized corrosion. The preliminary model developed is improved by considering weakening of the bond interface between concrete and reinforcement as a result of reinforcement corrosion and serviceability limit states in the time-dependent reliability analysis. A probabilistic model is developed that relates loss of reinforcement area to a non-linear bond stressstrain relationship.