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A platform for research: civil engineering, architecture and urbanism
Probabilistic Models and Computational Methods for Chloride Ingress in Concrete
Within the last decades it has been recognized that reinforced concrete structures are subject to a number of destructive mechanisms which might affect the structure in such a way that it is not able to fulfil its purpose efficiently. The present report focuses on chloride ingress and chloride-initiated corrosion of the reinforcement, because experience has shown that in Denmark this is one of the most common destructive mechanisms. In order to ensure that a given reinforced concrete structure is able to fulfil its purpose extensive measurements are performed and on the basis of these measurements it is determined whether repair and maintenance are necessary. A decision maker is faced with the question of how to perform the measurements such that most information is obtained at the lowest cost and which repair and maintenance strategy to apply if this turns out to be necessary. The measurements and repairs are costly, and careful planning is mandatory. The planning can be performed on the basis of classical decision theory (see e.g. Raiffa and Schlaifer). However, in order to use decision theory, it is necessary to formulate a probabilistic model of the considered problem.
Probabilistic Models and Computational Methods for Chloride Ingress in Concrete
Within the last decades it has been recognized that reinforced concrete structures are subject to a number of destructive mechanisms which might affect the structure in such a way that it is not able to fulfil its purpose efficiently. The present report focuses on chloride ingress and chloride-initiated corrosion of the reinforcement, because experience has shown that in Denmark this is one of the most common destructive mechanisms. In order to ensure that a given reinforced concrete structure is able to fulfil its purpose extensive measurements are performed and on the basis of these measurements it is determined whether repair and maintenance are necessary. A decision maker is faced with the question of how to perform the measurements such that most information is obtained at the lowest cost and which repair and maintenance strategy to apply if this turns out to be necessary. The measurements and repairs are costly, and careful planning is mandatory. The planning can be performed on the basis of classical decision theory (see e.g. Raiffa and Schlaifer). However, in order to use decision theory, it is necessary to formulate a probabilistic model of the considered problem.
Probabilistic Models and Computational Methods for Chloride Ingress in Concrete
Engelund, S. (author)
1997-01-01
Engelund , S 1997 , Probabilistic Models and Computational Methods for Chloride Ingress in Concrete . Structural Reliability Theory , no. 144 , vol. R9707 , Dept. of Building Technology and Structural Engineering, Aalborg University , Aalborg .
Book
Electronic Resource
English
DDC:
690
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