Predicting Lifetime for Concrete Structure

This questions raised to me from 10 years in one on my courses in Dubai. From that date I spent many times and collect many researches about how to know the structure remaining life time really it is very complicated questions and different from structure to another.
Based on that I published many books about corrosion, structure evaluation, quality control and then my book about assessment evaluation and repair concrete, steel and offshore structures, I try to address this point. The experi...