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Hall Green Branch
The Hall Green Branch of the Trent and Mersey Canal is a canal in east Cheshire, England. It runs for one mile from Kidsgrove to Hall Green, where it makes an end-on junction with the Macclesfield Canal at Hall Green Stop Lock. History The Macclesfield Canal had been authorised by an Act of Parliament obtained on 11 April 1826, but the Trent and Mersey Canal had managed to get a clause inserted into the Act that required them to build the final mile (1.6 km) of the route. It also enabled them to charge tolls for use of the final section, and to receive all surplus water from the Macclesfield Canal. Work began on construction in 1827, and on 20 March 1829 the engineer Thomas Telford wrote to the Trent and Mersey Company, following an inspection he had made of Knypersley Reservoir, Harecastle Tunnel and the Hall Green Branch. While generally pleased with the standard of the work on the branch, he was not happy with the use of "dense blue clunch", which had been laid on top of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canal
Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface flow under atmospheric pressure, and can be thought of as artificial rivers. In most cases, a canal has a series of dams and locks that create reservoirs of low speed current flow. These reservoirs are referred to as ''slack water levels'', often just called ''levels''. A canal can be called a ''navigation canal'' when it parallels a natural river and shares part of the latter's discharges and drainage basin, and leverages its resources by building dams and locks to increase and lengthen its stretches of slack water levels while staying in its valley. A canal can cut across a drainage divide atop a ridge, generally requiring an external water source above the highest elevation. The best-known example of such a canal is the Panama Canal. Many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cheshire
Cheshire ( ) is a ceremonial and historic county in North West England, bordered by Wales to the west, Merseyside and Greater Manchester to the north, Derbyshire to the east, and Staffordshire and Shropshire to the south. Cheshire's county town is the cathedral city of Chester, while its largest town by population is Warrington. Other towns in the county include Alsager, Congleton, Crewe, Ellesmere Port, Frodsham, Knutsford, Macclesfield, Middlewich, Nantwich, Neston, Northwich, Poynton, Runcorn, Sandbach, Widnes, Wilmslow, and Winsford. Cheshire is split into the administrative districts of Cheshire West and Chester, Cheshire East, Halton, and Warrington. The county covers and has a population of around 1.1 million as of 2021. It is mostly rural, with a number of towns and villages supporting the agricultural and chemical industries; it is primarily known for producing chemicals, Cheshire cheese, salt, and silk. It has also had an impact on popular culture, producin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kidsgrove
Kidsgrove is a town in the borough of Newcastle-under-Lyme, Staffordshire, England, on the Cheshire border. It is part of the Potteries Urban Area, along with Stoke-on-Trent and Newcastle-under-Lyme. It has a population of 26,276 (2019 census). Most of the town is in the Kidsgrove ward, whilst the western part is in Ravenscliffe. History From the 18th century, Kidsgrove grew around coal mining, although the pits have now closed. Clough Hall Mansion in the town is now demolished. The engineer James Brindley cut the first Harecastle Tunnel on the Trent and Mersey Canal near the town; Thomas Telford cut the second. Kidsgrove also marks the southern extremity of the Macclesfield Canal. There is a legend regarding a headless ghost that is said to haunt the Harecastle Tunnel. The ghost is said to be that of a young woman who was murdered inside the tunnel. She is referred to as the ''"Kidsgrove Boggart"''. R.J. Mitchell, the designer of the Spitfire fighter aircraft, was born in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macclesfield Canal
The Macclesfield Canal is a canal in east Cheshire, England. There were various proposals for a canal to connect the town of Macclesfield to the national network from 1765 onwards, but it was not until 1824 that a scheme came to fruition. There were already suggestions by that date that a railway would be better, but the committee that had been formed elected for a canal, and the engineer Thomas Telford endorsed the decision. The canal as built was a typical Telford canal, constructed using cut and fill, with numerous cuttings and embankments to enable it to follow as straight a course as possible, although Telford had little to do with its construction, which was managed by William Crosley. The canal opened in 1831, and is long. All of its twelve locks are concentrated in a single flight at Bosley, which alters the level by . The canal runs from a junction with the Peak Forest Canal at Marple, Greater Manchester, Marple in the north, in a generally southerly direction, through ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trent And Mersey Canal
The Trent and Mersey Canal is a canal in Derbyshire, Staffordshire and Cheshire in north-central England. It is a "narrow canal" for the vast majority of its length, but at the extremities to the east of Burton upon Trent and north of Middlewich, it is a wide canal. The narrow locks and bridges are big enough for a single narrowboat wide by long, while the wide locks can accommodate boats wide, or two narrowboats next to each other. History The Trent and Mersey Canal (T&M) was built to link the River Trent at Derwent Mouth in Derbyshire to the River Mersey, and thereby provide an inland route between the major ports of Hull and Liverpool. The Mersey connection is made via the Bridgewater Canal, which it joins at Preston Brook in Cheshire. Although mileposts measure the distance to Preston Brook and Shardlow, Derwent Mouth is about beyond Shardlow. The plan of a canal connection from the Mersey to the Trent ("The Grand Trunk") came from canal engineer James Brindley ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Telford
Thomas Telford FRS, FRSE, (9 August 1757 – 2 September 1834) was a Scottish civil engineer. After establishing himself as an engineer of road and canal projects in Shropshire, he designed numerous infrastructure projects in his native Scotland, as well as harbours and tunnels. Such was his reputation as a prolific designer of highways and related bridges, he was dubbed ''The Colossus of Roads'' (a pun on the Colossus of Rhodes), and, reflecting his command of all types of civil engineering in the early 19th century, he was elected as the first President of the Institution of Civil Engineers, a post he held for 14 years until his death. The town of Telford in Shropshire was named after him. Early career Telford was born on 9 August 1757, at Glendinning, a hill farm east of Eskdalemuir Kirk, in the rural parish of Westerkirk, in Eskdale, Dumfriesshire. His father John Telford, a shepherd, died soon after Thomas was born. Thomas was raised in poverty by his mother Janet Jac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harecastle Tunnel
Harecastle Tunnel is a canal tunnel on the Trent and Mersey Canal in Staffordshire between Kidsgrove and Tunstall. The tunnel, which is long, was once one of the longest in the country. Its industrial purpose was for the transport of coal to the kilns in the Staffordshire Potteries. The canal runs under the Harecastle Hill near Goldenhill, the highest district in Stoke-on-Trent.'Tunstall', in'' A History of the County of Stafford: Volume 8'', ed. J G Jenkins (London, 1963), pp. 81-104. British History Online, accessed 21 September 2016. Although described singularly as a tunnel, Harecastle is actually two separate but parallel tunnels built almost 50 years apart. The first was constructed by |
Lock (water Transport)
A lock is a device used for raising and lowering boats, ships and other watercraft between stretches of water of different levels on river and canal waterways. The distinguishing feature of a lock is a fixed chamber in which the water level can be varied; whereas in a caisson lock, a boat lift, or on a canal inclined plane, it is the chamber itself (usually then called a caisson) that rises and falls. Locks are used to make a river more easily navigable, or to allow a canal to cross land that is not level. Later canals used more and larger locks to allow a more direct route to be taken. Pound lock A ''pound lock'' is most commonly used on canals and rivers today. A pound lock has a chamber with gates at both ends that control the level of water in the pound. In contrast, an earlier design with a single gate was known as a flash lock. Pound locks were first used in China during the Song Dynasty (960–1279 AD), having been pioneered by the Song politician and naval en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nationalization
Nationalization (nationalisation in British English) is the process of transforming privately-owned assets into public assets by bringing them under the public ownership of a national government or state. Nationalization usually refers to private assets or to assets owned by lower levels of government (such as municipalities) being transferred to the state. Nationalization contrasts with privatization and with demutualization. When previously nationalized assets are privatized and subsequently returned to public ownership at a later stage, they are said to have undergone renationalization. Industries often subject to nationalization include the commanding heights of the economy – telecommunications, electric power, fossil fuels, railways, airlines, iron ore, media, postal services, banks, and water – though, in many jurisdictions, many such entities have no history of private ownership. Nationalization may occur with or without financial compensation to the former owners. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Draft
Air draft (or air draught) is the distance from the surface of the water to the highest point on a vessel. This is similar to the " deep draft" of a vessel which is measured from the surface of the water to the deepest part of the hull below the surface, but air draft is expressed as a height, not a depth. Clearance below The vessel's " clearance" is the distance in excess of the air draft which allows a vessel to pass safely under a bridge or obstacle such as power lines, etc. A bridge's "clearance below" is most often noted on charts as measured from the surface of the water to the under side of the bridge at the chart datum Mean High Water (MHW), a less restrictive clearance than Mean Higher High Water (MHHW). In 2014, the United States Coast Guard reported that 1.2% of the collisions it investigated in the recent past were due to vessels attempting to pass underneath structures with insufficient clearance. Examples The Bridge of the Americas in Panama limits which sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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