Essays about: "Rail sleeper"
Showing result 6 - 10 of 14 essays containing the words Rail sleeper.
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6. Dynamic model of freight wagon
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : The Swedish iron ore company LKAB uses freight wagon to transport iron ore from the mines in Kiruna and Malmberget to Luleå and Narvik. Within a research project at KTH Rail Vehicles a simulation model of the freight vehicle has been built up within the Multibody simulation code GENSYS. READ MORE
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7. Failure analysis of railway switches and crossings for the purpose of preventive maintenance.
University essay from KTH/TransportvetenskapAbstract : In the Swedish railway network there are about 12000 units of track switches and crossings, which at 13000 Km, make up about 5.5 percent of the total track length. However, the maintenance cost for S&C is more than 13 percent of the total maintenance cost which is high in comparison with their proportion. READ MORE
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8. Train-Bridge Interaction on Freight Railway Lines
University essay from KTH/Bro- och stålbyggnadAbstract : This study investigates the dynamic response of a railway bridge under train passage. Three load models designed around the Swedish Steel Arrow freight train are tested and compared. A series of Concentrated Forces, a succession of single degree of freedom Sprung-Masses, and a sequence of complex multi-degree of freedom Train Wagons. READ MORE
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9. ANALYSIS & STUDY OF AI TECHNIQUES FORAUTOMATIC CONDITION MONITORING OFRAILWAY TRACK INFRASTRUCTURE : Artificial Intelligence Techniques
University essay from DatateknikAbstract : Since the last decade the problem of surface inspection has been receiving great attention from the scientific community, the quality control and the maintenance of products are key points in several industrial applications.The railway associations spent much money to check the railway infrastructure. READ MORE
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10. Vibrations of partly supported concrete railway sleeper
University essay from HållfasthetsläraAbstract : Analytical and finite element solutions to the problem of a vibrating beam on an elastic foundation are presented. An application example is a concrete railway sleeper embedded in an elastic medium (the ballast). The sleeper is also elastically connected to the rails. Eigenfrequencies are calculated and vibration modes are discussed. READ MORE