International Heavy Haul Association
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International Heavy Haul Association
The International Heavy Haul Association is an association of Heavy Haul railways that researches problems with the rail-wheel interface. Overview The extreme axleloads found on mineral railways such as iron ore railways in the Pilbara The Pilbara () is a large, dry, thinly populated region in the north of Western Australia. It is known for its Aboriginal peoples; its ancient landscapes; the red earth; and its vast mineral deposits, in particular iron ore. It is also a glo ... and the repetitive pounding of the track by trains consisting of identical wagons was found to lead to deterioration of the track. Research was needed to establish the exact cause and determine solutions. Since heavy haul railways exist in several countries, it seemed sensible to establish an association to investigate these problems jointly. Members Members as at October 2021 comprised:Members
Interna ...
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Train Wheel
A train wheel or rail wheel is a type of wheel specially designed for use on railway tracks. The wheel acts as a rolling component, typically press fitted onto an axle and mounted directly on a railway carriage or locomotive, or indirectly on a bogie (in the UK), also called a ''truck'' (in North America). The powered wheels under the locomotive are called driving wheels. Wheels are initially cast or forged and then heat-treated to have a specific hardness. New wheels are machined using a lathe to a standardized shape, called a profile, before being installed onto an axle. All wheel profiles are regularly checked to ensure proper interaction between the wheel and the rail. Incorrectly profiled wheels and worn wheels can increase rolling resistance, reduce energy efficiency and may even cause a derailment. The International Union of Railways has defined a standard wheel diameter of , although smaller sizes are used in some rapid transit railway systems and on ro-ro carriages. Whe ...
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Mineral Railway
An industrial railway is a type of railway (usually private) that is not available for public transportation and is used exclusively to serve a particular industrial, logistics, or military site. In regions of the world influenced by British railway culture and management practices, they are often referred to as tramways (which are distinct from trams or streetcars, a passenger technology). Industrial railways may connect the site to public freight networks through sidings, or may be isolated (sometimes very far away from public rail or surface roads) or located entirely within a served property. Overview Industrial railways were once very common, but with the rise of road transport, their numbers have greatly diminished. An example of an industrial railway would transport bulk goods, for example clay from a quarry or coal from a mine, to an interchange point, called an exchange siding, with a main line railway, onwards from where it would be transported to its final dest ...
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Pilbara
The Pilbara () is a large, dry, thinly populated region in the north of Western Australia. It is known for its Aboriginal peoples; its ancient landscapes; the red earth; and its vast mineral deposits, in particular iron ore. It is also a global biodiversity hotspot for subterranean fauna. Definitions of the Pilbara region At least two important but differing definitions of "the Pilbara" region exist. Administratively it is one of the nine regions of Western Australia defined by the ''Regional Development Commissions Act 1993''; the term also refers to the Pilbara shrublands bioregion (which differs in extent) under the Interim Biogeographic Regionalisation for Australia (IBRA). General The Pilbara region, as defined by the Regional Development Commissions Act 1993 and administered for economic development purposes by the Pilbara Development Commission, has an estimated population of 61,688 , and covers an area of . It contains some of Earth's oldest rock formations, and ...
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Aurizon
Aurizon ( ) is a freight rail transport company in Australia, formerly named QR National. it was the world’s largest rail transporter of coal from mine to port. Formerly a Queensland Government-owned company, it was privatised and floated on the ASX in November 2010. The company was originally established in 200405 when the coal, bulk, and container transport divisions from Queensland Rail were brought under one banner, as QR National. The new name, Aurizon, comes from the words Australia and Horizon according to the then-CEO Lance Hockridge. On an average day, Aurizon moves more than of coal, iron ore and other minerals, as well as agricultural products and general freight across the nation. The company transports more than 250 million tonnes of Australian commodities each year, with operations in five Australian states. Aurizon also manages the Central Queensland coal network that links mines to coal ports at Bowen, Gladstone and Mackay, and is the largest haulier of ...
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Rio Tinto (corporation)
Rio Tinto Group is an Anglo-Australian multinational company that is the world's second-largest metals and mining corporation (behind BHP). The company was founded in 1873 when of a group of investors purchased a mine complex on the Rio Tinto, in Huelva, Spain, from the Spanish government. It has grown through a long series of mergers and acquisitions. Although primarily focused on extraction of minerals, Rio Tinto also has significant operations in refining, particularly the refining of bauxite and iron ore. Rio Tinto has joint head offices in London (global and "plc") and Melbourne ("Limited" Australia).Suburbs & Postcodes
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Railway Association Of Canada
The Railway Association of Canada (RAC) was founded in 1917 as the Canadian Railway War Board in order to coordinate railway activities during World War I. The first meeting of the organization was held on October 23, 1917, and the name was changed to Railway Association of Canada in 1919. It is headquartered in Ottawa Ottawa (, ; Canadian French: ) is the capital city of Canada. It is located at the confluence of the Ottawa River and the Rideau River in the southern portion of the province of Ontario. Ottawa borders Gatineau, Quebec, and forms the core ... and represents around 50 member railways. References Trade associations based in Canada Rail transport in Canada Railway associations {{Canada-rail-transport-stub ...
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China Railway
China State Railway Group Company, Ltd., doing business as China Railway (CR), is the national passenger and freight railroad corporation of the People's Republic of China. China Railway operates passenger and freight transport throughout China with 18 regional subsidiaries. By September 2022, the total assets of China Railway Group are CNY 9.06 trillion (USD 1.24 trillion). History Under the Chinese Corporate Law, China Railway Corporation was reorganized into China State Railway Group Co., Ltd. on June 18, 2019, instead of Industrial Enterprises Owned by the Whole People. This meant the Ministry of Finance would act as an investor on behalf of the state and the company would be led by a board and managed by board-chosen executives. Logo The China Railway logo was designed by Chen Yuchang () (1912–1969), officially adopted on 22 January 1950. The whole logo represents the front of a locomotive. The upper part of the logo represents the Chinese character 人 (people), ...
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International Union Of Railways
The International Union of Railways (UIC, french: Union internationale des wikt:chemin de fer, chemins de fer) is an international rail transport industry body. History The railways of Europe originated as many separate concerns, and there were many border changes after World War I and the Treaty of Versailles. Colonial railways were the responsibility of the mother country. Into this environment the UIC was created on 17 October 1922, with the aim of standardising industry practices. Ticket revenue sharing was originally undertaken with the UIC Franc currency equivalent. UIC classification and UIC Country Codes allowed precise determination of rolling stock capabilities and ownership, with wagons assigned unique UIC wagon numbers. The 1990s GSM-R radio telecommunication system is an international interoperability specification covering voice and signalling systems for railway communications whose specification is maintained by the International Union of Railways project Euro ...
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Indian Railways
Indian Railways (IR) is a statutory body under the ownership of Ministry of Railways, Government of India that operates India's national railway system. It manages the fourth largest national railway system in the world by size, with a total route length of . or 83% of all the broad-gauge routes are electrified with 25 kV 50 Hz AC electric traction . In 2020, Indian Railways carried 808.6 crore (8.086 billion) passengers and in 2022, Railways transported 1418.1 million tonnes of freight. It runs 13,169 passenger trains daily, on both long-distance and suburban routes, covering 7,325 stations across India. Mail or Express trains, the most common types of trains, run at an average speed of . Suburban EMUs run at an average speed of . Ordinary passenger trains (incl. mixed) run at an average speed of . The maximum speed of passenger trains varies, with the Vande Bharat Express running at a peak speed of . In the freight segment, IR runs 8,479 trains daily. The a ...
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Ministry Of Railways (India)
The Ministry of Railways is a ministry in the Government of India, responsible for the country's rail transport. The ministry operates the statutory body Indian Railways, an organisation that operates as a monopoly in rail transport and is headed by the Chairman and CEO of Railway Board. The Ministry of Railways along with the Railway Board is housed inside Rail Bhawan in New Delhi. Organisational structure The ministry has a Union Minister and Minister of State. A number of directorates report to the Railway Board. Most of the officers posted in Ministry of Railways are either from organised "Group A Railway services" or the Railway Board Secretariat Service. Indian Railways The statutory body known as the Indian Railways, which reports to parliament and is under the ownership of ''Ministry of Railways'' of the Government of India. The Indian Railway Board comprises one Chairman, seven "members of the Railway Board", and a Financial Commissioner (who is the represent ...
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Transnet Freight Rail
Transnet Freight Rail is a South African rail transport company, formerly known as Spoornet. It was part of the South African Railways and Harbours Administration, a state-controlled organisation that employed hundreds of thousands of people for decades from the first half of the 20th century and was widely referred to by the initials SAR&H (SAS&H in Afrikaans). Customer complaints about serious problems with Transnet Freight Rail's service were reported in 2010. Its head office is in Inyanda House in Parktown, Johannesburg. History Railways were first developed in the area surrounding Cape Town and later in Durban around the 1840s. The first line opened in Durban on 27 June 1850. The initial network was created to serve the agricultural production area between Cape Town and Wellington. The news that there were gold deposits in the Transvaal Republic moved the Cape Colony Government (supported by British Government) to link Kimberley as soon as possible by rail to Cape Town ...
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