Abstract
For an offshore structure in the North Sea it is assumed that information from measurements and inspections is available. As illustrations measurements of the significant wave height and the marine growth and different inspection and repair results are considered. It is shown how the reliability estimates of the structure can be updated using Bayesian techniques. By minimizing the total expected costs including inspection, repair and failure costs during the lifetime an optimal inspection and repair strategy can be determined. The decision variables are the number of inspections, the time intervals between inspections and the inspection qualities. A parameter study is performed and an updated inspection plan is determined after the first inspection has taken place.
| Originalsprog | Engelsk |
|---|---|
| Titel | Safety and Reliability |
| Antal sider | 7 |
| Vol/bind | 2 |
| Forlag | American Society of Mechanical Engineers |
| Publikationsdato | 1992 |
| Sider | 457-463 |
| Status | Udgivet - 1992 |
| Begivenhed | Proceedings of the 11th International Conference on Offshore Mechanics and Arctic Engineering - 1992 - Calgary, Alberta, Can Varighed: 7 jun. 1992 → 12 jun. 1992 |
Konference
| Konference | Proceedings of the 11th International Conference on Offshore Mechanics and Arctic Engineering - 1992 |
|---|---|
| By | Calgary, Alberta, Can |
| Periode | 07/06/1992 → 12/06/1992 |
| Sponsor | ASME (USA), Norwegian Soc of Chartered Engineers (Norway), Dansk Ingeniorforening (Denmark), American Concrete Inst (USA), Energy Rubber Group, A.C.S.,(USA), et al. |