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- Pavement management system (2) (entfernen)
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The Federal Highway Network of Germany represents considerable fixed assets. Construction and maintenance activities not only require a high budget, but also influence the traffic infrastructure and, thus, the economy and society as a whole. The present safety of the network has to be ensured under consideration of environmental aspects. At the same time the network owner has to make sure that the civil works are carried out in the most efficient way. Considering the fact that financial resources are restricted, the costs have to be spent in a way to obtain the greatest possible benefit. This task is supported by the application of a comprehensive Asset Management, which is subdivided into operational and controlling tasks respectively. The paper describes the current management procedures.
Mobility is a central requirement for economic growth, employment and participation of each individual in social life. This basic principle of the BMVI (Federal Ministry of Transport and Digital Infrastructure) requires an intact and functional infrastructure. In a context of increasing investments over the next few years, it will be relevant to develop a network related systematic procedure to be part of the structural maintenance of the federal highway network. In the planning of maintenance measures, the knowledge about the state of structural performance and its long-term development is of central importance. In the following, a method is presented which allows the mechanically and statistically reliable assessment and prognosis of structural performance of concrete pavements. In addition, the application and procedure are applied to a case study.