Proceedings of the Computational Structural Engineering Institute Conference (한국전산구조공학회:학술대회논문집)
- 2007.04a
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- Pages.589-594
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- 2007
Durability Assesment for Concrete Structures Exposed to Chloride Attack Using a Bayesian Approach
베이지안 기법을 이용한 염해 콘크리트 구조물의 내구성 평가
- Published : 2007.04.12
Abstract
This paper is shown new method for durability assesment and design have been noticed to be very valuable has been successfully applied to predict concrete structures. This paper provides that a new approach for predicting the corrosion durability of reinforced concrete structures exposed to chloride attack. In this method, the prediction can be updated successive1y by the Bayesian theory when additional data are available. The stochastic properties of model parameters are explicitly taken into account into the model the probability of the durability limit is determined from the samples obtained from the Latin hypercube sampling technique. The new method may be very useful in designing important concrete structures and help to predict the remaining service life of existing concrete structures under chloride attack environments.
Keywords
- Bayesian theory;
- Latin hypercube sampling. Corrosion;
- Reliability index;
- Durability assesment;
- Service life