Location
University of Leeds
Event Website
https://engineering.leeds.ac.uk/icdcs2018
Keywords
concrete structure; limit state; partial coefficient; durability design
Abstract
After analyzing such factors as the structural durability failure state, environmental load and resistance, the durability limit state equation considering steel corrosion initiation, concrete cover cracking and maximum corrosion-induced damage value is established to meet its durability service life requirements under chloride environment. For three different durability limit states, the design theory of reliability, the partial factors of variables for load and resistance are introduced to reflect the target reliability requirements of structural durability, and subsequently the partial factors expression form of structural durability design is established. According to the principle of the same reliability level for partial factors design and probability design, the determination method of partial factors for resistance and the values of resistance partial factors under different durability limit states are presented.
Included in
Durability Design Based on Serviceability Stage for Corroded Reinforced Concrete Structures
University of Leeds
After analyzing such factors as the structural durability failure state, environmental load and resistance, the durability limit state equation considering steel corrosion initiation, concrete cover cracking and maximum corrosion-induced damage value is established to meet its durability service life requirements under chloride environment. For three different durability limit states, the design theory of reliability, the partial factors of variables for load and resistance are introduced to reflect the target reliability requirements of structural durability, and subsequently the partial factors expression form of structural durability design is established. According to the principle of the same reliability level for partial factors design and probability design, the determination method of partial factors for resistance and the values of resistance partial factors under different durability limit states are presented.
https://docs.lib.purdue.edu/icdcs/2018/dds/1
