Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Risk-Based Maintenance Optimization of Deteriorating Bridges
Risk-based performance measures integrate probability of component or system failure with the consequences of this event. In this paper, a novel risk-based maintenance optimization methodology for deteriorating bridges to find the optimum maintenance options and their timing is proposed. Finding the optimum maintenance types and schedule for different components of bridges is formulated as a multicriteria optimization in which the lifetime maximum value of expected losses associated with failure and the lifetime total expected maintenance cost are considered as the conflicting objectives. The risk-based maintenance approach accounts for different deterioration levels of bridge components and consequences of both component failure and system failure. The methodology is illustrated on a bridge superstructure. The effects of considered life span of the structure and availability of maintenance options on optimum solutions are also investigated.
Risk-Based Maintenance Optimization of Deteriorating Bridges
Risk-based performance measures integrate probability of component or system failure with the consequences of this event. In this paper, a novel risk-based maintenance optimization methodology for deteriorating bridges to find the optimum maintenance options and their timing is proposed. Finding the optimum maintenance types and schedule for different components of bridges is formulated as a multicriteria optimization in which the lifetime maximum value of expected losses associated with failure and the lifetime total expected maintenance cost are considered as the conflicting objectives. The risk-based maintenance approach accounts for different deterioration levels of bridge components and consequences of both component failure and system failure. The methodology is illustrated on a bridge superstructure. The effects of considered life span of the structure and availability of maintenance options on optimum solutions are also investigated.
Risk-Based Maintenance Optimization of Deteriorating Bridges
Saydam, Duygu (Autor:in) / Frangopol, Dan M. (Autor:in)
11.07.2014
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Maintenance Optimization for Deteriorating Bridges under Uncertainty
| British Library Conference Proceedings | 2018
Maintenance planning for deteriorating bridges using preference-based optimization method
| British Library Conference Proceedings | 2007
Maintenance Planning for Deteriorating Concrete Bridges
| British Library Online Contents | 1999
Preference-based optimal maintenance planning for deteriorating bridges
| British Library Conference Proceedings | 2008