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Tüllinger Tunnel
The Tüllinger Tunnel, more commonly known as the ''Tüllinger-Berg Tunnel'', is an 864-meter-long railway tunnel on the Weil am Rhein-Lörrach railway line (Gartenbahn) between the cities of Weil am Rhein and Lörrach in Baden-Württemberg, Germany. Opened in 1890, the single-tube tunnel has a clearance for two tracks; however, it is only used for one track. The Tüllinger Tunnel is located between the Lörrach Dammstraße and Weil am Rhein Ost stops. Description Location The tunnel passes under the southern foothills of the Tüllinger Berg, which gives the structure its name. The tunnel's western portal, located in the middle of a residential area in Alt-Weil, is in the city of Weiler. The structure initially runs straight from southwest to east, then curves to the right and comes within about 11 meters of the Swiss border. At the east portal, the rail line has risen about six meters. The east portal, located in a wooded and impassable area, is also in the town of Weile ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DB Netz
DB Netz () was a major subsidiary of that owned and operated a majority of the German railway system. It was one of the largest railway infrastructure managers by length (33,291 km as of 2019) and transport volume of its network. On 1 January 2024, it merged with DB Station&Service to form DB InfraGO. Overview The company was established in the course of the second stage of the German rail reform as a subsidiary of . DB Netz was headquartered in Frankfurt and contained seven regional divisions ("Regionalbereiche", RB) and a central division. The locations of its regional headquarters were Berlin (RB east), Frankfurt (RB central), Duisburg (RB west), Hanover (RB north), Karlsruhe (RB southwest), Leipzig (RB southeast) and Munich (RB south). DB Netz AG was profitable from route fees but received extensive public funding for maintaining, developing and extending the network of European and federal transportation routes. Despite being an integral part of AG and one of its maj ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limestone
Limestone is a type of carbonate rock, carbonate sedimentary rock which is the main source of the material Lime (material), lime. It is composed mostly of the minerals calcite and aragonite, which are different Polymorphism (materials science), crystal forms of calcium carbonate . Limestone forms when these minerals Precipitation (chemistry), precipitate out of water containing dissolved calcium. This can take place through both biological and nonbiological processes, though biological processes, such as the accumulation of corals and shells in the sea, have likely been more important for the last 540 million years. Limestone often contains fossils which provide scientists with information on ancient environments and on the evolution of life. About 20% to 25% of sedimentary rock is carbonate rock, and most of this is limestone. The remaining carbonate rock is mostly Dolomite (rock), dolomite, a closely related rock, which contains a high percentage of the mineral Dolomite (mine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transport Buildings And Structures In Europe
Transport (in British English) or transportation (in American English) is the intentional Motion, movement of humans, animals, and cargo, goods from one location to another. Mode of transport, Modes of transport include aviation, air, land transport, land (rail transport, rail and road transport, road), ship transport, water, cable transport, cable, pipeline transport, pipelines, and space transport, space. The field can be divided into infrastructure, vehicles, and operations. Transport enables human trade, which is essential for the development of civilizations. Transport infrastructure consists of both fixed installations, including roads, railways, airway (aviation), airways, waterways, canals, and pipeline transport, pipelines, and terminals such as airports, train station, railway stations, bus stations, warehouses, trucking terminals, refueling depots (including fuel docks and fuel stations), and seaports. Terminals may be used both for the interchange of passengers and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
