Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Modeling of risk-based inspection, maintenance and life-cycle cost with partially observable Markov decision processes
The utilization of Markov decision processes as a sequential decision algorithm in the management actions of infrastructure (inspection, maintenance and repair) is discussed. The realistic issue of partial information from inspection is described, and the classic approach of partially observable Markov decision processes is then introduced. The use of this approach to determine optimal inspection strategies is described, as well as the role of deterioration and maintenance for steel structures. Discrete structural shapes and maintenance actions provide a tractable approach. In-service inspection incorporates Bayesian updating and leads to optimal operation and initial design. Finally, the concept of management policy is described with strategy vectors.
Modeling of risk-based inspection, maintenance and life-cycle cost with partially observable Markov decision processes
The utilization of Markov decision processes as a sequential decision algorithm in the management actions of infrastructure (inspection, maintenance and repair) is discussed. The realistic issue of partial information from inspection is described, and the classic approach of partially observable Markov decision processes is then introduced. The use of this approach to determine optimal inspection strategies is described, as well as the role of deterioration and maintenance for steel structures. Discrete structural shapes and maintenance actions provide a tractable approach. In-service inspection incorporates Bayesian updating and leads to optimal operation and initial design. Finally, the concept of management policy is described with strategy vectors.
Modeling of risk-based inspection, maintenance and life-cycle cost with partially observable Markov decision processes
Corotis, Ross B (Autor:in) / Hugh Ellis, J (Autor:in) / Jiang, Mingxiang (Autor:in)
Structure and Infrastructure Engineering ; 1 ; 75-84
01.03.2005
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Decision , Inspection , Life-cycle , Maintenance , Management , Markov
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