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Permanent Way (history)
The railway track or permanent way is the elements of railway lines: generally the pairs of rails typically laid on the sleepers or ties embedded in ballast, intended to carry the ordinary trains of a railway. It is described as a permanent way because, in the earlier days of railway construction, contractors often laid a temporary track to transport spoil and materials about the site; when this work was substantially completed, the temporary track was taken up and the permanent way installed. The earliest tracks consisted of wooden rails on transverse wooden sleepers, which helped maintain the spacing of the rails. Various developments followed, with cast iron plates laid on top of the wooden rails and later wrought iron plates or wrought iron angle plates (angle iron as L-shaped plate rails). Rails were also individually fixed to rows of stone blocks, without any cross ties to maintain correct separation. This system also led to problems, as the blocks could individually move ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Round Timber Rails
Round or rounds may refer to: Mathematics and science * Having no sharp corners, as an ellipse, circle, or sphere * Rounding, reducing the number of significant figures in a number * Round number, ending with one or more zeroes * Round (cryptography) * Roundness (geology) * Roundedness, when pronouncing vowels * Labialization, when pronouncing consonants Music * Round (music), a type of composition * ''Rounds'' (album), by Four Tet Places * The Round, a theatre in England * Round Point, in the South Shetland Islands * Rounds Mountain, in the US * Round Mountain (other), several places * Round Valley (other), several places Repeated activities * Round (boxing) * Round (dominoes) * Grand rounds, in medicine * Round of drinks * Funding round * Doing the rounds, or patrol Other uses * Round (surname) * Rounds (surname) * Round shot * Cartridge (firearms) * Round steak * Cattle * Bullion coins that are not legal tender, e.g. silver rounds * Rounds (webs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbert Hoover
Herbert Clark Hoover (August 10, 1874 – October 20, 1964) was the 31st president of the United States, serving from 1929 to 1933. A wealthy mining engineer before his presidency, Hoover led the wartime Commission for Relief in Belgium and was the director of the U.S. Food Administration, followed by post-war relief of Europe. As a member of the Republican Party (United States), Republican Party, he served as the third United States secretary of commerce from 1921 to 1928 before being 1928 United States presidential election, elected president in 1928. His presidency was dominated by the Great Depression, and his policies and methods to combat it were seen as lackluster. Amid his unpopularity, he decisively lost reelection to Franklin D. Roosevelt in 1932 United States presidential election, 1932. Born to a Quaker family in West Branch, Iowa, Hoover grew up in Oregon. He was one of the first graduates of the new Stanford University in 1895. Hoover took a position with a Lond ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strap-iron Rail
The rail profile is the cross-sectional shape of a Railway track#Rail, rail as installed on a railway or railroad, perpendicular to its length. Early rails were made of wood, cast iron or wrought iron. All modern rails are hot rolled steel with a cross section Profile (engineering), (profile) approximate to an I-beam, but asymmetric about a horizontal axis (however see #Grooved rail, grooved rail below). The head is profiled to resist wear and to give a good ride, and the foot profiled to suit the fixing system. Unlike some other uses of iron and steel, railway rails are subject to very high stresses and are made of very high quality steel. It took many decades to improve the quality of the materials, including the change from iron to steel. Minor flaws in the steel that may pose no problems in other applications can lead to broken rails and dangerous derailments when used on railway tracks. By and large, the heavier the rails and the rest of the track work, the heavier an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ketley
Ketley is a large village and civil parish in the borough of Telford and Wrekin of Shropshire, England. It is located between the outlying towns of Oakengates, Telford and Wellington. Residential development East Ketley is currently being re-developed as part of the Telford Millennium Community, part of the Millennium Communities Programme. It will consist of around 750 new homes and some live/work units, a new primary school, some small offices and retail and leisure services in a masterplan designed by Lifschutz Davidson Sandilands. The site originally consisted of just a small terrace of Victorian houses amid old mineshafts, colliery spoil, a golf course (which was later used as a driving range) and playing fields. Most of the site has been left fallow for many years and some areas have become locally important habitats for wildlife. Industrial development Ketley was formerly the home of Ketley Ironworks. William Reynolds (the ironmaster of the works in the late 18th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Staithe
A wharf ( or wharfs), quay ( , also ), staith, or staithe is a structure on the shore of a harbour or on the bank of a river or canal where ships may dock to load and unload cargo or passengers. Such a structure includes one or more berths (mooring locations), and may also include piers, warehouses, or other facilities necessary for handling the ships. Wharves are often considered to be a series of docks at which boats are stationed. A marginal wharf is connected to the shore along its full length. Overview A wharf commonly comprises a fixed platform, often on pilings. Commercial ports may have warehouses that serve as interim storage: where it is sufficient a single wharf with a single berth constructed along the land adjacent to the water is normally used; where there is a need for more capacity multiple wharves, or perhaps a single large wharf with multiple berths, will instead be constructed, sometimes projecting over the water. A pier, raised over the water rather than ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newcastle Upon Tyne
Newcastle upon Tyne, or simply Newcastle ( , Received Pronunciation, RP: ), is a City status in the United Kingdom, cathedral city and metropolitan borough in Tyne and Wear, England. It is England's northernmost metropolitan borough, located on the River Tyne's northern bank opposite Gateshead to the south. It is the most populous settlement in the Tyneside conurbation and North East England. Newcastle developed around a Roman Empire, Roman settlement called Pons Aelius. The settlement became known as ''Monkchester'' before taking on the name of The Castle, Newcastle, a castle built in 1080 by William the Conqueror's eldest son, Robert Curthose. It was one of the world's largest ship building and repair centres during the Industrial Revolution. Newcastle was historically part of the county of Northumberland, but governed as a county corporate after 1400. In 1974, Newcastle became part of the newly-created metropolitan county of Tyne and Wear. The local authority is Newcastle Ci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wollaton Wagonway
The Wollaton Wagonway (or Waggonway), built between October 1603 and 1604 in the East Midlands of England by Huntingdon Beaumont in partnership with Sir Percival Willoughby, has sometimes been credited as the world's first ''overground'' wagonway and therefore, regarded as a significant step in the development of Timeline of railway history, railways. Its primacy has been recently questioned because of a wagonway built at Prescot, near Liverpool, sometime around 1600 and possibly as early as 1594. Owned by Philip Layton, this line carried coal from a pit near Prescot Hall to a terminus about half a mile away. Also, a wagonway at Broseley in Shropshire was probably earlier. The wagonway was the earliest form of railway. Although modern historians are uncertain as to whether it evolved gradually or was invented at a particular time, it is known that, between the Autumn of 1603 and 1 October 1604, a wagonway had been built near Nottingham, by Huntingdon Beaumont who was the partner ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Severn
The River Severn (, ), at long, is the longest river in Great Britain. It is also the river with the most voluminous flow of water by far in all of England and Wales, with an average flow rate of at Apperley, Gloucestershire. It rises in the Cambrian Mountains in mid Wales, at an altitude of , on the Plynlimon massif, which lies close to the Ceredigion/Powys border near Llanidloes. The river then flows through Shropshire, Worcestershire and Gloucestershire. The county towns of Shrewsbury, Worcester, England, Worcester and Gloucester lie on its course. The Severn's major tributaries are the River Vyrnwy, Vyrnwy, the River Tern, Tern, the River Teme, Teme, the Warwickshire Avon, and the River Stour, Worcestershire, Worcestershire Stour. By convention, the River Severn is usually considered to end, and the Severn Estuary to begin, after the Prince of Wales Bridge, between Severn Beach in South Gloucestershire and Sudbrook, Monmouthshire. The total area of the estuary's draina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ironbridge Gorge
The Ironbridge Gorge is a deep gorge, containing the River Severn in Shropshire, England. It was first formed by a glacial overflow from the long drained away Lake Lapworth, at the end of the last ice age. The deep exposure of the rocks cut through by the gorge exposed commercial deposits of coal, iron ore, limestone and fireclay, which enabled the rapid economic development of the area during the early Industrial Revolution. Originally called the Severn Gorge, the gorge now takes its name from its famous Iron Bridge, the first iron bridge of its kind in the world, and a monument to the industry that began there. The bridge was built in 1779 to link the industrial town of Broseley with the smaller mining town of Madeley and the growing industrial centre of Coalbrookdale. There are two reasons the site was so useful to the early industrialists. The raw materials, coal, iron ore, limestone and clay, for the manufacture of iron, tiles and porcelain are exposed or easily mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drift Mine
Drift mining is either the mining of an ore deposit by Underground mining (hard rock), underground methods, or the working of coal seams accessed by adits driven into the surface outcrop of the coal bed. A drift mine is an underground mine in which the entry or access is above water level and generally on the slope of a hill, driven horizontally into the ore seam. Drift is a more general mining term, meaning a near-horizontal passageway in a mine, following the bed (of coal, for instance) or vein of ore. A drift may or may not intersect the ground surface. A drift follows the vein, as distinguished from a crosscut that intersects it, or a level or gallery, which may do either. All horizontal or subhorizontal development openings made in a mine have the generic name of drift. These are simply tunnels made in the rock, with a size and shape depending on their use—for example, haulage, ventilation, or exploration. Historical US drift mining (coal) Colorado The Boulder-Weld ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broseley
Broseley () is a market town in Shropshire, England, with a population of 4,929 at the 2011 Census and an estimate of 5,022 in 2019. The River Severn flows to its north and east. The first iron bridge in the world was built in 1779 across the Severn, linking Broseley with Coalbrookdale and Madeley. This contributed to the early industrial development in the Ironbridge Gorge, which is now part of a World Heritage Site. History There was a settlement existing in 1086, listed as Bosle in the Domesday Book of that year, when it lay in the Hundred of Alnodestreu. That jurisdiction was dismembered in the time of King Henry I, when Broseley and Willey were reassigned to the Munslow Hundred. Finally they were transferred to the Liberty of Wenlock on its creation in the time of King Richard I. The place name appears as ''Burewardeslega'' in 1177, and in similar variants thereafter, indicating that it had anciently been Burgheard's (or Burgweard's) clearing, or grove. In Broseley ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adit
An adit (from Latin ''aditus'', entrance) or stulm is a horizontal or nearly horizontal passage to an underground mine. Miners can use adits for access, drainage, ventilation, and extracting minerals at the lowest convenient level. Adits are also used to explore for mineral veins. Although most strongly associated with mining, the term ''adit'' is sometimes also used in the context of underground excavation for non-mining purposes; for example, to refer to smaller underground passageways excavated for underground metro systems, to provide pedestrian access to stations (pedestrian adits), and for access required during construction (construction adits). Construction Adits are driven into the side of a hill or mountain, and are often used when an ore body is located inside the mountain but above the adjacent valley floor or coastal plain. In cases where the mineral vein outcrops at the surface, the adit may follow the lode or vein until it is worked out, in which case the ad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
