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Dunhuang–Golmud Railway
The Dunhuang–Golmud railway or Dunge railway () is a railway between Dunhuang, Gansu and Golmud, Qinghai in Northwestern China. The railway from Dunhuang to Golmud consists of two parts: an existing section of the Qinghai–Tibet railway from Golmud to Yinmaxia station, and a newly built single-track electrified rail line connecting Yinmaxia station to Dunhuang, following a route similar to that of China National Highway 215. The railway allows passenger trains to run at speeds up to and can carry freight trains of up to 4000 tonnes. The construction of the line began in December 2012 and finished in December 2019. Since Dunhuang, located in the westernmost part of Gansu, is already connected to the Lanzhou–Xinjiang railway by the Liugou–Dunhuang branch (the Liudun railway, ), the Dunhuang–Golmud link establishes a direct connection between Xinjiang and Tibet Autonomous Region. Provisions is made for upgrading to double-track railway in the future. Engineering chall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heavy Rail
Various terms are used for passenger railway lines and equipment; the usage of these terms differs substantially between areas: Rapid transit A rapid transit system is an electric railway characterized by high speed (~) and rapid acceleration. It uses passenger railcars operating singly or in multiple unit trains on fixed rails. It operates on separate rights-of-way from which all other vehicular and foot traffic are excluded (i.e. is fully grade-separated from other traffic). It uses sophisticated signaling systems, and high platform loading. Originally, the term ''rapid transit'' was used in the 1800s to describe new forms of quick urban public transportation that had a right-of-way separated from street traffic. This set rapid transit apart from horsecars, trams, streetcars, omnibuses, and other forms of public transport. A variant of the term, ''mass rapid transit (MRT)'', is also used for metro systems in Southeast Asia and Taiwan. Though the term was almost alway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lanzhou–Xinjiang Railway
The Lanzhou−Xinjiang railway or Lanxin railway (), is the longest railway in Northwestern China. It runs 1904 kilometres (1,183 miles) from Lanzhou, Gansu, through the Hexi Corridor, to Ürümqi, in Xinjiang. It was Xinjiang's only rail link with the rest of China until the opening of the Lanzhou–Xinjiang high-speed railway in December 2014. The railway follows the path of the ancient Silk Road. History The Lanzhou–Xinjiang railway, often abbreviated as the Lanxin line, is the longest railway built by the People's Republic of China. It was built by the China Railway Engineering Corporation. Construction of the initial stage (to Ürümqi) started in 1952, completed in 1962 and opened in 1966. The extension to the Kazakhstan border was built in the late 1980s, linkup with the Kazakhstan Railroads achieved on September 12, 1990. After the completion of the 20 km Wushaoling Tunnel in 2006, the railway from Lanzhou to Ürümqi is all double-tracked. Route The Lanxin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rail Transport In Gansu
Rail or rails may refer to: Rail transport *Rail transport and related matters *Rail (rail transport) or railway lines, the running surface of a railway Arts and media Film * ''Rails'' (film), a 1929 Italian film by Mario Camerini * ''Rail'' (1967 film), a film by Geoffrey Jones for British Transport Films *'' Mirattu'' or ''Rail'', a Tamil-language film and its Telugu dub Magazines * ''Rail'' (magazine), a British rail transport periodical * ''Rails'' (magazine), a former New Zealand based rail transport periodical Other arts *The Rails, a British folk-rock band * Rail (theater) or batten, a pipe from which lighting, scenery, or curtains are hung Technology *Rails framework or Ruby on Rails, a web application framework *Rail system (firearms), a mounting system for firearm attachments *Front engine dragster *Runway alignment indicator lights, a configuration of an approach lighting system *Rule Augmented Interconnect Layout, a specification for expressing guidelines for prin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain Railways
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude. These colder climates strongly affect the ecosystems of mountains: different elevations have different plants and animals. Because of the less hospitable terrain and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Lines In China
The following is a list of conventional lines of rail transport in China. For the high-speed network, see List of high-speed railway lines in China. North–south direction Beijing-Harbin Corridor * Jingqin Railway; Beijing-Qinhuangdao 京秦线 *Jingshan Railway; Beijing-Shanhaiguan 京山线 * Shenshan Railway; Shenyang-Shanhaiguan 沈山线 * Qinshen Passenger Railway; Qinhuangdao-Shenyang 秦沈客运专线 *Changda Railway; Changchun-Dalian 长大线 *Changbin Railway; Changchun-Harbin 长滨线 *Binzhou Railway; Harbin-Manzhouli 滨洲线 In passenger rail service, Jingshan Railway, Shenshan Railway, Changda Railway, Changda Railway, Changchun-Shenyang Portion and Changbin Railway are collectively called Jingha Railway (Beijing-Harbin). East Coast *Changda Railway; Changchun-Dalian 长大线, Shenyang-Dalian Portion (沈大段) *Yanda Railway Ferry 烟大铁路轮渡 * Lanyan Railway; Lancun-Yantai 蓝烟线 * Jiaoxin Railway; Jiaozhou- Xinyi 胶新线 *Xinyi–Ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kumtag Desert
The Kumtag Desert (, "kum-tag" meaning "sand-mountain" in a number of Turkic languages), is an arid landform in Northwestern China, which was proclaimed as a national park in the year 2002. Definitions Broad The oval Tarim Basin with its central Taklamakan Desert is bounded on the north, west, and south by mountains. On the east side the Kumtag is an unbroken plain about 100 miles from north to south that runs from the Taklamakan to Gansu province and Mongolia. Many modern maps do not show a Kumtag in this sense, which implies that the usage may be out of date. The Kumtag Desert is a section of the Taklamakan Desert that lies east-southeast of the Desert of Lop. It is bordered by Dunhuang in the east, Tian Shan in the north and has an area of more than 22,800 square kilometers. Its southern rim is marked by a labyrinth of hills, dotted in groups and irregular clusters. Between these and the Altyn-Tagh is a broad latitudinal valley, seamed with watercourses that come down from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Qilian Mountains
The Qilian Mountains (, also romanized as Tsilien; Mongghul: Chileb), together with the Altyn-Tagh (Altun Shan) also known as Nan Shan (, literally "Southern Mountains"), as it is to the south of Hexi Corridor, is a northern outlier of the Kunlun Mountains, forming the border between Qinghai and the Gansu provinces of northern China. Geography The range stretches from the south of Dunhuang some 800 km to the southeast, forming the northeastern escarpment of the Tibetan Plateau and the southwestern border of the Hexi Corridor. The eponymous Qilian Shan peak, situated some 60 km south of Jiuquan, at , rises to 5,547 m. It is the highest peak of the main range, but there are two higher peaks further south, Kangze'gyai at wit5,808 mand Qaidam Shan peak at wit5,759 m Other major peaks include Gangshiqia Peak in the east. The Nan-Shan range continues to the west as Yema Shan (5,250 m) and Altun Shan (Altyn Tagh) (5,798 m). To the east, it passes north of Qinghai Lake, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Altyn-Tagh
Altyn-Tagh (also Altun Mountains, Altun Shan; , Pinyin: ''A'erjin Shan'', Wade–Giles: ''A-erh-chin Shan;'' Uyghur'':ئالتۇن تاغ'') is a mountain range in Northwestern China that separates the Eastern Tarim Basin from the Tibetan Plateau. The western third is in Xinjiang while the eastern part forms the border between Qinghai to the south and Xinjiang and Gansu to the north. Altun Shan is also the name of a mountain near the eastern end of the range, the highest point in Gansu. Etymology Altyn Tag means ''Gold Mountain'' in Turkic, and Jin Shan () is Chinese for '' Gold Mountain''. Geography A series of mountain ranges run along the northern edge of the Tibetan Plateau. In the west are the Kunlun Mountains. About halfway across the south side of the Tarim Basin, the Altyn-Tagh Range diverges northeast while the Kunluns continue directly east, forming a relatively narrow "V". Inside the "V" are a number of endorheic basins. The eastern end of the Altyn-Shan is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sand Dunes (1)
A dune is a landform composed of wind- or water-driven sand. It typically takes the form of a mound, ridge, or hill. An area with dunes is called a dune system or a dune complex. A large dune complex is called a dune field, while broad, flat regions covered with wind-swept sand or dunes with little or no vegetation are called ''ergs'' or ''sand seas''. Dunes occur in different shapes and sizes, but most kinds of dunes are longer on the stoss (upflow) side, where the sand is pushed up the dune, and have a shorter ''slip face'' in the lee side. The valley or trough between dunes is called a ''dune slack''. Dunes are most common in desert environments, where the lack of moisture hinders the growth of vegetation that would otherwise interfere with the development of dunes. However, sand deposits are not restricted to deserts, and dunes are also found along sea shores, along streams in semiarid climates, in areas of glacial outwash, and in other areas where poorly cemented san ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Double-track Railway
A double-track railway usually involves running one track in each direction, compared to a single-track railway where trains in both directions share the same track. Overview In the earliest days of railways in the United Kingdom, most lines were built as double-track because of the difficulty of co-ordinating operations before the invention of the telegraph. The lines also tended to be busy enough to be beyond the capacity of a single track. In the early days the Board of Trade did not consider any single-track railway line to be complete. In the earliest days of railways in the United States most lines were built as single-track for reasons of cost, and very inefficient timetable working systems were used to prevent head-on collisions on single lines. This improved with the development of the telegraph and the train order system. Operation Handedness In any given country, rail traffic generally runs to one side of a double-track line, not always the same side as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tibet Autonomous Region
The Tibet Autonomous Region or Xizang Autonomous Region, often shortened to Tibet or Xizang, is a Provinces of China, province-level Autonomous regions of China, autonomous region of the China, People's Republic of China in Southwest China. It was overlayed on the traditional Tibetan regions of Ü-Tsang and Kham. It was formally established in 1965 to replace the Tibet Area (administrative division), Tibet Area, the former Administrative divisions of China, administrative division of the People's Republic of China (PRC) established after the annexation of Tibet by the People's Republic of China, annexation of Tibet. The establishment was about five years after the 1959 Tibetan uprising and the dismissal of the Kashag, and about 13 years after the original annexation. The current borders of the Tibet Autonomous Region were generally established in the 18th century and include about half of historic Tibet, or the Tibet, ethno-cultural Tibet. The Tibet Autonomous Region spans ov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xinjiang
Xinjiang, SASM/GNC: ''Xinjang''; zh, c=, p=Xīnjiāng; formerly romanized as Sinkiang (, ), officially the Xinjiang Uygur Autonomous Region (XUAR), is an autonomous region of the People's Republic of China (PRC), located in the northwest of the country at the crossroads of Central Asia and East Asia. Being the largest province-level division of China by area and the 8th-largest country subdivision in the world, Xinjiang spans over and has about 25 million inhabitants. Xinjiang borders the countries of Mongolia, Russia, Kazakhstan, Kyrgyzstan, Tajikistan, Afghanistan, Pakistan and India. The rugged Karakoram, Kunlun and Tian Shan mountain ranges occupy much of Xinjiang's borders, as well as its western and southern regions. The Aksai Chin and Trans-Karakoram Tract regions, both administered by China, are claimed by India. Xinjiang also borders the Tibet Autonomous Region and the provinces of Gansu and Qinghai. The most well-known route of the historic Silk Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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