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History Of Rail Transport In Angola
The history of rail transport in Angola began during the nineteenth century, when Angola was a colony of Portugal. It has involved the construction, operation and destruction of four separate, unconnected, coast-to-inland systems, in two different gauges. Operations on three of those systems have been largely restored; the other system has been closed. Beginnings Plans to develop Angola by constructing railway lines existed from 1887. Two years later, the Luanda Railway ( pt, Caminhos de Ferro de Luanda) (Luanda– Viana– Lucala) was built and opened in the north of the colony, at the initiative of a private railway company. By 1909, that line had been extended eastwards to Malanje as a state railway. Later, a branch line was built from Zenza do Itombe to Dondo. The second significant line, the Moçâmedes Railway (Portuguese: ), was built as a state railway, in gauge. The Moçâmedes Railway connects the port city of Moçâmedes, in the south of the colony, with th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Rail Transport By Country
The history of rail transport began in the BCE times. It can be divided into several discrete periods defined by the principal means of track material and motive power used. Ancient systems The Post Track, a prehistoric causeway in the valley of the River Brue in the Somerset Levels, England, is one of the oldest known constructed trackways and dates from around 3838 BC, making it some 30 years older than the Sweet Track from the same area. Various sections have been designated as scheduled monuments. Evidence indicates that there was a 6 to 8.5 km long '' Diolkos'' paved trackway, which transported boats across the Isthmus of Corinth in Greece from around 600 BC.Cook, R. M.: "Archaic Greek Trade: Three Conjectures 1. The Diolkos", ''The Journal of Hellenic Studies'', vol. 99 (1979), pp. 152–155 (152)Lewis, M. J. T."Railways in the Greek and Roman world", in Guy, A. / Rees, J. (eds), ''Early Railways. A Selection of Papers from the First International Early Railways ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dongo, Huíla
Dongo is a town and commune in the municipality of Jamba, province of Huíla, Angola. Dongo is a junction on the Moçâmedes Railway for a branch line to Chamutete. References See also * Jamba, Huíla * Railway stations in Angola * Transport in Angola Transport in Angola comprises: Roads Walking home.jpg, Walking home on EN 105. Tired are they.jpg, Donkey-drawn carts. Transportation Jingu.jpg, Three-wheeled motorcycles. The riches transportation.jpg, Trucks. Midd Town Luanda.jpg, Automobil ... Populated places in Huíla Province Communes in Huíla Province {{Angola-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Democratic Republic Of The Congo
The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in Central Africa. It is bordered to the northwest by the Republic of the Congo, to the north by the Central African Republic, to the northeast by South Sudan, to the east by Uganda, Rwanda, and Burundi, and by Tanzania (across Lake Tanganyika), to the south and southeast by Zambia, to the southwest by Angola, and to the west by the South Atlantic Ocean and the Cabinda exclave of Angola. By area, it is the second-largest country in Africa and the 11th-largest in the world. With a population of around 108 million, the Democratic Republic of the Congo is the most populous officially Francophone country in the world. The national capital and largest city is Kinshasa, which is also the nation's economic center. Centered on the Cong ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dilolo
Dilolo is a town in Lualaba province, Democratic Republic of the Congo. It lies within five miles of the eastern bank of the Luao River, the DRC-Angolan border, and the Angolan town of Luau, at an altitude of 3510 ft (1069 m). Transport Road The city is crossed by Transafican Highway 9 (TAH 9), which connects it to the cities of Luau and Divuma. Rail The city has a train station, which receives trains from the Benguela railway. Airport The town is served by Dilolo Airport Dilolo Airport is an airstrip serving the town of Dilolo in Lualaba Province, Democratic Republic of the Congo. The runway is south of the town, near the Angola border. See also * * *Transport in the Democratic Republic of the Congo * List of a ..., and by Luau International Airport ( Luau, Angola) References Populated places in Lualaba Province {{DRCongo-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grade (slope)
The grade (also called slope, incline, gradient, mainfall, pitch or rise) of a physical feature, landform or constructed line refers to the tangent of the angle of that surface to the horizontal. It is a special case of the slope, where zero indicates horizontality. A larger number indicates higher or steeper degree of "tilt". Often slope is calculated as a ratio of "rise" to "run", or as a fraction ("rise over run") in which ''run'' is the horizontal distance (not the distance along the slope) and ''rise'' is the vertical distance. Slopes of existing physical features such as canyons and hillsides, stream and river banks and beds are often described as grades, but typically grades are used for human-made surfaces such as roads, landscape grading, roof pitches, railroads, aqueducts, and pedestrian or bicycle routes. The grade may refer to the longitudinal slope or the perpendicular cross slope. Nomenclature There are several ways to express slope: # as an ''angle'' of inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rack Railway
A rack railway (also rack-and-pinion railway, cog railway, or cogwheel railway) is a steep grade railway with a toothed rack rail, usually between the running rails. The trains are fitted with one or more cog wheels or pinions that mesh with this rack rail. This allows the trains to operate on steep grades above 10%, which is the maximum for friction-based rail. Most rack railways are mountain railways, although a few are transit railways or tramways built to overcome a steep gradient in an urban environment. The first cog railway was the Middleton Railway between Middleton and Leeds in West Yorkshire, England, United Kingdom, where the first commercially successful steam locomotive, ''Salamanca'', ran in 1812. This used a rack and pinion system designed and patented in 1811 by John Blenkinsop. The first mountain cog railway was the Mount Washington Cog Railway in the U.S. state of New Hampshire, which carried its first fare-paying passengers in 1868. The track was comple ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huambo
Huambo, formerly Nova Lisboa (English: ''New Lisbon''), is the third-most populous city in Angola, after the capital city Luanda and Lubango, with a population of 595,304 in the city and a population of 713,134 in the municipality of Huambo (Census 2014). The city is the capital of the province of Huambo and is located about 220 km E from Benguela and 600 km SE from Luanda. Huambo is a main hub on the ''Caminho de Ferro de Benguela (CFB)'' (the Benguela Railway), which runs from the port of Lobito to the Democratic Republic of the Congo's southernmost province, Katanga. Huambo is served by the Albano Machado Airport (formerly Nova Lisboa Airport). History Early history Huambo receives its name from Wambu, one of the 14 old Ovimbundu kingdoms of the central Angolan plateau. The Ovimbundu, an ethnic group that originally arrived from Eastern Africa, had founded their central kingdom of Bailundu as early as the 15th century. Wambu was one of the smaller kingdoms and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benguela
Benguela (; Umbundu: Luombaka) is a city in western Angola, capital of Benguela Province. Benguela is one of Angola's most populous cities with a population of 555,124 in the city and 561,775 in the municipality, at the 2014 census. History Portuguese rule Benguela was founded in 1617 as ''São Felipe de Benguela'' by the Portuguese under Manuel Cerveira Pereira, 8th Governor of Angola (1604–1607). It was long the centre of an important trade, especially in slaves to Brazil and Cuba. Ships anchored about off the shore, in depths of and transferred loads to smaller boats which used five or six jetties in the town. However, the nearby deep-water sheltered harbour of Lobito was a much larger port. Besides the churches of S. Felipe and S. António, the hospital, and the fortress, as of 1911 there were only a few stone-built houses. A short way beyond Benguela is Baía Farta, where salt was manufactured and sulphur was extracted. Close to Baia Farta was the beach of Baia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lobito
Lobito is a Municipalities of Angola, municipality in Angola. It is located in Benguela Province, on the Atlantic Coast north of the Catumbela Estuary. The Lobito municipality had a population of 393,079 in 2014. History The city was founded in 1843 and owes its existence to the bay of the same name having been chosen as the sea terminus of the Benguela railway to the far interior, passing through Luau, Moxico, Luau to Katanga Province, Katanga in the Democratic Republic of the Congo. The city is located on the coast of the Atlantic Ocean. The population of the municipality is 393,079 (2014) in an area of 3,648 km². The municipality consists of the Communes of Angola, communes Canjala, Egipto Praia and Lobito. Portuguese rule Lobito, was built on a sandspit and reclaimed land, with one of Africa's finest natural harbours, protected by a 5 km long sandspit. The old municipality (''concelho'') was created in 1843 by the Portuguese West Africa, Portuguese administratio ... [...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 bridges, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Junction (rail)
A junction, in the context of rail transport, is a place at which two or more rail routes converge or diverge. This implies a physical connection between the tracks of the two routes (assuming they are of the same gauge), provided by ''points'' (US: switches) and signalling. Junctions are important for rail systems, their installation into a rail system can expand route capacity, and have a powerful impact upon on-time performance. Overview In a simple case where two routes with one or two tracks each meet at a junction, a fairly simple layout of tracks suffices to allow trains to transfer from one route to the other. More complicated junctions are needed to permit trains to travel in either direction after joining the new route, for example by providing a triangular track layout. In this latter case, the three points of the triangle may be given different names, for example using points of the compass as well as the name of the overall place. Rail transport operations refer to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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