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Rollbock Buchau
''Rollbocks'', sometimes called transporter trailers, are narrow gauge railway trucks or bogies that allow a standard gauge wagon to 'piggyback' on a narrow-gauge line. The Vevey system enables a coupled train of standard gauge wagons to be automatically loaded or rolled onto Rollbocks, so that the train can then continue through a change of gauge. The system uses a pair of narrow gauge (750 or 1,000 mm) rails laid in a pit that is built in the middle of a standard gauge track, which is elevated by about 30 cm. It allows the ''Rollbock'' bogies to sit underneath the standard gauge tracks and as the ''Rollbock'' train is pulled out of the ''Rollbock'' siding each bogie picks up one axle of a standard gauge wagon as it rises out of the ''Rollbock'' pit. Thus two ''Rollböcke'' are needed for a twin-axle wagon. They were a development of the transporter wagon (''Rollwagen''), designed to keep cost and weight down by avoiding the need for a complete wagon. History The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rollbock Buchau
''Rollbocks'', sometimes called transporter trailers, are narrow gauge railway trucks or bogies that allow a standard gauge wagon to 'piggyback' on a narrow-gauge line. The Vevey system enables a coupled train of standard gauge wagons to be automatically loaded or rolled onto Rollbocks, so that the train can then continue through a change of gauge. The system uses a pair of narrow gauge (750 or 1,000 mm) rails laid in a pit that is built in the middle of a standard gauge track, which is elevated by about 30 cm. It allows the ''Rollbock'' bogies to sit underneath the standard gauge tracks and as the ''Rollbock'' train is pulled out of the ''Rollbock'' siding each bogie picks up one axle of a standard gauge wagon as it rises out of the ''Rollbock'' pit. Thus two ''Rollböcke'' are needed for a twin-axle wagon. They were a development of the transporter wagon (''Rollwagen''), designed to keep cost and weight down by avoiding the need for a complete wagon. History The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spain
, image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , image_map = , map_caption = , image_map2 = , capital = Madrid , coordinates = , largest_city = Madrid , languages_type = Official language , languages = Spanish , ethnic_groups = , ethnic_groups_year = , ethnic_groups_ref = , religion = , religion_ref = , religion_year = 2020 , demonym = , government_type = Unitary parliamentary constitutional monarchy , leader_title1 = Monarch , leader_name1 = Felipe VI , leader_title2 = Prime Minister , leader_name2 = Pedro Sánchez , legislature = C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goods Van
A covered goods wagon or van is a railway goods wagon which is designed for the transportation of moisture-susceptible goods and therefore fully enclosed by sides and a fixed roof. They are often referred to simply as covered wagons, and this is the term used by the International Union of Railways (UIC). Since the introduction of the international classification for goods wagons by the UIC in the 1960s a distinction has been drawn between ordinary and special covered wagons. Other types of wagon, such as refrigerated vans and goods wagons with opening roofs, are closely related to covered wagons from a design point of view. Similar freight cars in North America are called boxcars. Covered goods wagons for transporting part-load or parcel goods are almost as old as the railway itself. Because part-load goods were the most common freight in the early days of the railway, the covered van was then the most important type of goods wagon and, for example, comprised about 40% of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Track Gauge Conversion
Gauge conversion is the changing of one railway track gauge (the distance between the running rails) to another. Sleepers If tracks are converted to a narrower gauge, the existing sleepers (ties) may be used. However, replacement is required if the conversion is to a wider gauge. Some sleepers may be long enough to accommodate the fittings of both existing and alternative gauges. Wooden sleepers are suitable for conversion because they can be drilled for the repositioned rail spikes. Being difficult to drill, concrete sleepers are less suitable for conversion. Concrete sleepers may be cast with alternative gauge fittings in place, an example being those used during the conversion of the Melbourne–Adelaide railway from to . Steel sleepers may have alternative gauge fittings cast at production, may be drilled for new fittings or may be welded with new fittings. Structures Conversion from a narrow to a wider gauge may require enlargement of the structure gauge of the bridg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Narrow Gauge Railways In Saxony
The narrow-gauge railways in Saxony were once the largest single-operator narrow-gauge railway network in Germany. In Saxony, the network peaked shortly after World War I with over of tracks. At first, it was primarily created to connect the small towns and villages in Saxony – which had formed a viable industry in the 19th century – to already established standard-gauge railways. But even shortly after 1900, some of the railways would become important for tourism in the area. History Beginnings Around 1875, the Royal Saxon State railway network, unlike other states in Germany, had already expanded to cover most of the territory of Saxony. Due to the mountainous terrain, any further expansion was met with a disproportional cost increase. In order to keep costs down, most new track projects were then planned and executed as branch lines, with smaller radii for curves, simpler operating rules and unsupervised stations and yards as the primary means to save costs. Howeve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loading Gauge
A loading gauge is a diagram or physical structure that defines the maximum height and width dimensions in railway vehicles and their loads. Their purpose is to ensure that rail vehicles can pass safely through tunnels and under bridges, and keep clear of platforms, trackside buildings and structures. Classification systems vary between different countries, and gauges may vary across a network, even if the track gauge is uniform. The term loading gauge can also be applied to the maximum size of road vehicles in relation to tunnels, overpasses and bridges, and doors into automobile repair shops, bus garages, filling stations, residential garages, multi-storey car parks and warehouses. A related but separate gauge is the structure gauge, which sets limits to the extent that bridges, tunnels and other infrastructure can encroach on rail vehicles. The difference between these two gauges is called the clearance. The specified amount of clearance makes allowance for wobbling o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Structure Gauge
A structure gauge, also called the minimum clearance outline, is a diagram or physical structure that sets limits to the extent that bridges, tunnels and other infrastructure can encroach on rail vehicles. It specifies the height and width of platforms, tunnels and bridges, and the width of the doors that allow access to a warehouse from a rail siding. Specifications may include the minimum distance from rail vehicles to railway platforms, buildings, electrical equipment boxes, signal equipment, third rails or supports for overhead lines. A related but separate gauge is the loading gauge: a diagram or physical structure that defines the maximum height and width dimensions in railway vehicles and their loads. The difference between these two gauges is called the clearance. The specified amount of clearance makes allowance for wobbling of rail vehicles at speed; consequently, in some circumstances a train may be permitted to go past a restricted clearance at very slow speed. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meissen
Meissen (in German orthography: ''Meißen'', ) is a town of approximately 30,000 about northwest of Dresden on both banks of the Elbe river in the Free State of Saxony, in eastern Germany. Meissen is the home of Meissen porcelain, the Albrechtsburg castle, the Gothic Meissen Cathedral and the Meissen Frauenkirche. The ''Große Kreisstadt'' is the capital of the Meissen district. Names * german: Meißen * french: Meissen, ou, selon l'orthographe allemande: ''Meißen''; en français suranné: ''Misnie'' * la, Misnia, Misena, Misnensium * pl, Miśnia * cs, Míšeň * hsb, Mišno * dsb, Mišnjo * zh, 迈森 (pinyin: ) History Meissen is sometimes known as the "cradle of Saxony". It grew out of the early West Slavic settlement of ''Misni'' inhabited by Glomatians and was founded as a German town by King Henry the Fowler in 929. In 968, the Diocese of Meissen was founded, and Meissen became the episcopal see of a bishop. The Catholic bishopric was suppressed in 1581 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kaolinite
Kaolinite ( ) is a clay mineral, with the chemical composition Al2 Si2 O5( OH)4. It is an important industrial mineral. It is a layered silicate mineral, with one tetrahedral sheet of silica () linked through oxygen atoms to one octahedral sheet of alumina () octahedra. Rocks that are rich in kaolinite are known as kaolin () or china clay. Kaolin is occasionally referred to by the antiquated term lithomarge, from the Ancient Greek ''litho-'' and Latin ''marga'', meaning 'stone of marl'. Presently the name lithomarge can refer to a compacted, massive form of kaolin. The name ''kaolin'' is derived from Gaoling (), a Chinese village near Jingdezhen in southeastern China's Jiangxi Province. The name entered English in 1727 from the French version of the word: , following François Xavier d'Entrecolles's reports on the making of Jingdezhen porcelain. Kaolinite has a low shrink–swell capacity and a low cation-exchange capacity (1–15 meq/100 g). It is a soft, ear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dresden
Dresden (, ; Upper Saxon: ''Dräsdn''; wen, label= Upper Sorbian, Drježdźany) is the capital city of the German state of Saxony and its second most populous city, after Leipzig. It is the 12th most populous city of Germany, the fourth largest by area (after Berlin, Hamburg and Cologne), and the third most populous city in the area of former East Germany, after Berlin and Leipzig. Dresden's urban area comprises the towns of Freital, Pirna, Radebeul, Meissen, Coswig, Radeberg and Heidenau and has around 790,000 inhabitants. The Dresden metropolitan area has approximately 1.34 million inhabitants. Dresden is the second largest city on the River Elbe after Hamburg. Most of the city's population lives in the Elbe Valley, but a large, albeit very sparsely populated area of the city east of the Elbe lies in the West Lusatian Hill Country and Uplands (the westernmost part of the Sudetes) and thus in Lusatia. Many boroughs west of the Elbe lie in the foreland of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wernigerode
Wernigerode () is a town in the district of Harz, Saxony-Anhalt, Germany. Until 2007, it was the capital of the district of Wernigerode. Its population was 35,041 in 2012. Wernigerode is located southwest of Halberstadt, and is picturesquely situated on the Holtemme river, on the northern slopes of the Harz Mountains. Wernigerode is located on the German Timber-Frame Road. Geography Location The town lies at about 250 metres above sea level (NN) on the northeastern flank of the Harz Mountains in central Germany, at the foot of their highest peak, the Brocken, on the B 6 and B 244 federal highways and on the railway line from Halberstadt to Vienenburg that links the cities of Halle (Saale) and Hanover. The River Holtemme flows through the town and, not far from its western gate, it is joined by the Zillierbach stream, which is also known as the Flutrenne near its mouth. North of the town the Barrenbach flows through several ponds and empties into the Holtemme in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Voestalpine
Voestalpine AG – stylized as voestalpine – is an Austrian steel-based technology and capital goods group based in Linz, Austria. The company is active in steel, automotive, railway systems, profilform and tool steel industries. As of 2017, it is one of the few profitable steel companies in Europe. 45 percent of its workforce is based in Austria. The Linz hot strip mill is a "fully integrated steel works" operated by voestalpine Stahl GmbH, a part of the steel division of voestalpine AG. In addition to Linz the most important plants are in Leoben in Styria and in Krems in Lower Austria. It had a large plant at Liezen in Styria which closed in the 1990s. Voestalpine is responsible for 10% of all Austrian CO2 emissions, which makes it the biggest emitter in the country. The name of the company amalgamates its two principal components, the VÖEST (Vereinigte Österreichische Eisen und Stahlwerke) in Upper Austria, established through nationalization in July 1946,Tweraser, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
