In recent years, much research work has been carried out in order to obtain a more
controlled durability and long-term performance of concrete structures in chloride containing environment. In particular, the development of new procedures for
probability-based durability design has proved to give a more realistic basis for the
analysis. Although there is still a lack of relevant data, this approach has been
successfully applied to several new concrete structures, where requirements to a more controlled durability and service life have been specified. A probability-based durability analysis has also become an important and integral part of condition assessment of existing concrete structures in chloride containing environment. In order to facilitate the probability-based durability analysis, a software named DURACON has been developed, where the probabilistic approach is based on a Monte Carlo simulation. In the present paper, the software for the probability-based durability analysis is briefly described and used in order to demonstrate the importance of the various durability parameters affecting the durability of concrete structures in chloride containing environment
