7 uppsatser
… made over time regarding contracting forms within the road administration, the railway sector has not improved or justified changes regarding choice of contracting, they have conducted same contracting relationships between them and the contractor. This bachelor thesis …
… and heavy wear from rail traffic, switches are a sensitive part of the railway infrastructure and moreover expensive to maintain. Furthermore, increasing railway traffic not only accelerates the wear rate but also obstructs the necessary maintenance measures. This paper examines …
nuläge och förbättringsförslag
… from its origin after a less dramatic separation from the Swedish State Railways to becoming an authority with its own identity. Today the National Rail Administration is a large organisation with several different departments, each with its own unique function. To operate train …
… report investigates the possibilities to convert the existing railway station in Mellerud into a modern travel center, on behalf of Mellerud municipality. The report deals with several different basic solutions forthe design. With these as a starting point the parts in the best …
En studie om hastighetsbegränsningar i banöverbyggnaden och kontakledningsystemet på Västkustbanan Helingborg - Lund.
… vehicles. Growing competition from other means of transportation has forced railway companies throughout the world to search for increased performances. Travelling time is the most obvious performance indicator that may be improved by introducing high-speed trains. They require …
ökad effektivitet och minskade godsskador
Problemformulering: Järnvägstransporter av gods har på senare år tappat stora marknadsandelar till vägtransporterna. Orsakerna är många, en av dem kan konkretiseras till en betydande envägstrafik vilket är en direkt följd av dålig lastsäkringsutrustning i vagnarna. Målsättning …
