STUDY ON PREDICTION OF DETERIoRATED RC STRUCTURES RECEIVED CHLORIDE INDUCED DAMAGE BASED ON RELIABILITY THEORY

摘要

The method to predict the damage level of deteriorated structure received chlorideinduced damage iS proposed in this paper．The deterioration phenomenon of structures inactual environment iS varied widely．Therefore，the stochastic method iS carried out in ordertO consider the actual structure with uncertainty in nature．Three parameters．Equivalentdiffusion coefficient,Error of cover thickness and Threshold chloride ion density iS modelledas stochastic parameters．