Reinau, Kristian Hegner

English

I denne forskningsrapport analyseres konsekvenserne af forsinkelser forårsaget af uforudsigelige hændelser såsom ulykker, snestorme og oversvømmelser for godstransport på kritisk infrastruktur. Et eksempel på en kritisk infrastruktur er Limfjordstunellen i Aalborg, der danner grundlaget for casestudiet i rapporten. Forskningen viser for det første, at risikoen for at opleve forsinkelser får logistikvirksomheder til at investere allerede før hændelsen opstår. For det andet, at forsinkelser kan sprede sig i omfang nedstrøms i logistikoperationerne til at inkludere lastbiler og gods, der ikke befandt sig i nærheden af hændelsen. For det tredje, at forsinkelser kan vokse i tidsomfang nedstrøms i logistikoperationerne. For det fjerde, at lastbiler på veje omkring den kritiske infrastruktur bliver også forsinket af hændelser på den kritiske infrastruktur. For det femte, at mere forskning er nødvendig før omkostningerne ved forsinkelser for godstransport ved hændelser som trafikuheld kan kvantificeres. For det sjette, at i danske infrastrukturanalyser undervurderes de omkostninger som uforudsigelige hændelser medfører for godstransporten.This research analyses the consequences of delays caused by unforeseeable events such as accidents, snowstorms and floods for freight transport on critical infrastructure. An example of critical infrastructure is the Limfjord Tunnel in Aalborg, which forms the basis for the case-study in the research. The results are: First, the risk of experiencing delays causes logistics companies to invest before the events occur. Second, delays can spread geographically downstream in the logistics operation to trucks and freight, which was not near the event. Third, delays can increase in time downstream in logistics operations. Fourth, trucks on adjacent roads to the critical infrastructure can also be delayed. Fifth, significantly more research is needed before it is possible to quantify the costs of events for logistics operations on critical infrastructure. Sixth, Danish infrastructure analyses currently underestimate the costs of unforeseeable events for freight transport

Travel time unreliability on critical infrastructure:The impact on freight transport

https://vbn.aau.dk/files/404437612/Travel_time_unreliability_on_critical_infrastructure_The_impact_on_freight_transport.pdf

Travel time unreliability on critical infrastructure:The impact on freight transport

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