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Development of the Swedish bridge management system by introducing a LMS concept

机译:通过引入LMS概念开发瑞典桥梁管理系统

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摘要

The Swedish Road Administration (SRA) has developed an information technology (IT) based bridge and tunnel management system (BaTMan) that is widely implemented by the organisation. The system is a tool for operational, tactical and strategic management. However, this system does not include systems and tools for managing optimisation and long-term planning of Maintenance, Repair and Rehabilitation (MR&R) actions due to service life performance aspects. This paper discusses the need of service life performance analysis for sound optimisation and long-term planning of MR&R actions in the bridge management. The paper presents a service life performance analysis model that is based on a Markov chain model and the MEDIC method. The model is developed to manage different kinds of degradation characteristic and yet present a uniform result expressed in conditional probabilities. The paper discusses also the need of systems and tools for describing objects on both an overall level and on a component level.
机译:瑞典道路管理局(SRA)已开发了一种基于信息技术(IT)的桥梁和隧道管理系统(BaTMan),该组织已广泛实施该系统。该系统是用于作战,战术和战略管理的工具。但是,由于使用寿命性能方面的原因,该系统不包括用于管理维护,维修和修复(MR&R)操作的优化和长期计划的系统和工具。本文讨论了使用寿命绩效分析对桥梁管理中MR&R行为的合理优化和长期计划的需求。本文提出了一种基于马尔可夫链模型和MEDIC方法的使用寿命性能分析模型。开发该模型以管理不同种类的降解特性,但仍呈现出以条件概率表示的统一结果。本文还讨论了在整体级别和组件级别都需要描述对象的系统和工具的需求。

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