Durability Design of Concrete Structures in Severe Environments

Abstract

The deterioration of major concrete infrastructure in marine and other chloride-containing environments is a major problem facing the construction industry around the world. The book describes field experiences and deteriorating processes of concrete structures in severe environments and includes current data on extensive field tests. The book presents a durability design based on the calculation of corrosion probability and outlines additional protective strategies and measures. The procedures for performance-based concrete quality control and quality assurance with documentation of achieved construction quality and compliance with specified durability are one of the main focuses. The book also covers the calculation of life cycle costs and life cycle assessment and includes some new recommended job specifications. While recent advancements in concrete technology have made it easier to control the negative impact of deteriorating processes such as alkali-aggregate reaction, freezing and thawing and chemical attack, chloride-induced corrosion of embedded steel continues to pose the biggest threat to structure durability and performance. The book focuses on enhancing the durability and service life of concrete structures and delivers more results and experiences from practical applications of the probability-based durability design and performance-based concrete quality control. The book includes information on recent commercial projects both for Oslo Harbor KF and Nye Tjuvholmen KS in Oslo.