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Edward Woods (engineer)
Edward Woods FRSA (28 April 1814 – 14 June 1903) was a British civil engineer. Early life and career Woods was born in London on 28 April 1814, the son of Samuel Woods, a merchant. His younger brother, Joseph Woods was also an engineer and in 1844 became a founding partner of Dewrance & Co. Ltd. After education at private schools, and some training at Bristol, he became in 1834 an assistant to John Dixon, recently appointed chief engineer of the Liverpool and Manchester Railway. Woods was placed in charge of the section, 15 miles in length, between Liverpool and Newton-le-Willows, including Wapping Tunnel between the Cavendish cutting and Park Lane goods stations; and in 1836 he succeeded Dixon as chief engineer, taking also charge of the mechanical department. The Liverpool and Manchester railway was amalgamated with the Grand Junction Railway in 1845. Woods remained until the end of 1852 in charge of the works appertaining to the Liverpool and Manchester section, includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Civil Engineering
Civil engineering is a regulation and licensure in engineering, professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads, bridges, canals, dams, airports, sewage systems, pipelines, structural element, structural components of buildings, and railways. Civil engineering is traditionally broken into a number of sub-disciplines. It is considered the second-oldest engineering discipline after military engineering, and it is defined to distinguish non-military engineering from military engineering. Civil engineering can take place in the public sector from municipal public works departments through to federal government agencies, and in the private sector from locally based firms to Fortune Global 500, ''Fortune'' Global 500 companies. History Civil engineering as a discipline Civil engineering is the application of physical and scientific principles for solv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liverpool Docks
The Port of Liverpool is the enclosed Dock (maritime), dock system that runs from Brunswick Dock in Liverpool to Seaforth Dock, Seaforth, Merseyside, Seaforth, on the east side of the River Mersey and the Great Float, Birkenhead Docks between Birkenhead and Wallasey on the west side of the river. In 2023, the Port of Liverpool was the UK’s fourth busiest container port, handling around 900,000 Twenty-foot equivalent unit, TEUs of cargo each year, equivalent to over 30 million tonnes of freight per annum. It handles a wide variety of cargo, including containers, bulk cargoes such as coal, grain and animal feed, and roll-on/roll-off cargoes such as cars, trucks and recycled metals. The port is also home to one of the largest Liverpool Cruise Terminal, cruise terminals in the UK which handles approximately 200,000 passengers and over 100 cruise ships each year. The port has significant links to North America and the rest of Europe via the Irish Sea and Atlantic Ocean. It is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coke (fuel)
Coke is a grey, hard, and porous coal-based fuel with a high carbon content. It is made by heating coal or petroleum in the absence of air. Coke is an important industrial product, used mainly in iron ore smelting, but also as a fuel in stoves and forges. The unqualified term "coke" usually refers to the product derived from low-ash and low-sulphur bituminous coal by a process called coking. A similar product called petroleum coke, or pet coke, is obtained from crude petroleum in oil refinery, petroleum refineries. Coke may also be formed naturally by geology, geologic processes.B. Kwiecińska and H. I. Petersen (2004): "Graphite, semi-graphite, natural coke, and natural char classification — ICCP system". ''International Journal of Coal Geology'', volume 57, issue 2, pages 99-116. It is the residue of a destructive distillation process. Production Industrial coke furnaces The industrial production of coke from coal is called coking. The coal is baked in an airless k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rugby, Warwickshire
Rugby is a market town in eastern Warwickshire, England, close to the River Avon, Warwickshire, River Avon. At the 2021 United Kingdom census, 2021 census, its population was 78,117, making it the List of Warwickshire towns by population, second-largest town in Warwickshire. It is the main settlement within the larger Borough of Rugby, which had a population of 114,400 in 2021. Rugby is situated on the eastern edge of Warwickshire, near to the borders with Leicestershire and Northamptonshire. It is the most easterly town within the West Midlands (region), West Midlands region, with the nearby county borders also marking the regional boundary with the East Midlands. It is north of London, east-south-east of Birmingham, east of Coventry, north-west of Northampton and south-south-west of Leicester. Rugby became a market town in 1255. In 1567, Rugby School was founded as a grammar school for local boys but, by the 18th century, it had gained a national reputation and eventuall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London And North Western Railway
The London and North Western Railway (LNWR, L&NWR) was a British railway company between 1846 and 1922. In the late 19th century, the LNWR was the largest joint stock company in the world. Dubbed the "Premier Line", the LNWR's main line connected four of the largest cities in England; London, Birmingham, Manchester and Liverpool, and, through cooperation with their Scottish partners, the Caledonian Railway also connected Scotland's largest cities of Glasgow and Edinburgh. Today this route is known as the West Coast Main Line. The LNWR's network also extended into Wales and Yorkshire. In 1923, it became a constituent of the London, Midland and Scottish (LMS) railway, and, in 1948, the London Midland Region of British Railways. History The company was formed on 16 July 1846 by the ( 9 & 10 Vict. c. cciv), which authorised the amalgamation of the Grand Junction Railway, London and Birmingham Railway and the Manchester and Birmingham Railway. This move was prompted, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Tredgold
Thomas Tredgold (22 August 1788 – 28 January 1829) was an English engineer and author, known for his early work on railroad construction. His definition of civil engineering formed the basis of the charter of the Institution of Civil Engineers. Biography He was born at Brandon, County Durham, on 22 August 1788. After some elementary education at the village school, he was apprenticed at 14 to a cabinet-maker in Durham. He remained with him six years, studying also mathematics, architecture, and perspective. In 1808, after his apprenticeship had expired, he went to Scotland, where he worked for five years as a joiner and journeyman carpenter. Later Tredgold went to London, where he entered the office of his uncle William Atkinson the architect, with whom he lived for six years, and whom he served for longer. He read on architecture and engineering; and taught himself French. In 1823, the demands of his writing led Tredgold to resign his position in Atkinson's office. He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telford Medal
The Telford Medal is a prize awarded by the British Institution of Civil Engineers (ICE) for a paper or series of papers. It was introduced in 1835 following a bequest made by Thomas Telford, the ICE's first president. It can be awarded in gold, silver or bronze; the Telford Gold Medal is the highest award the institution can bestow. History In 1834 Scottish civil engineer and the Institution of Civil Engineers' first president (1820–1834), Thomas Telford died, leaving in his will his library of technical works to the Institution of Civil Engineers, as well as a bequest of £2000; the interest from which was to be used to for the purpose of "Annual Premiums". The council of the institute decided to expend the premiums on both honorary and monetary rewards, the honorary awards being named Telford Medals, which would be awarded in gold, silver and bronze forms. Suitable candidates for the awards were submitters of drawings, models, diagrams or essays relating to civil engineerin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Locomotive
A locomotive is a rail transport, rail vehicle that provides the motive power for a train. Traditionally, locomotives pulled trains from the front. However, Push–pull train, push–pull operation has become common, and in the pursuit for longer and heavier freight trains, companies are increasingly using distributed power: single or multiple locomotives placed at the front and rear and at intermediate points throughout the train under the control of the leading locomotive. Etymology The word ''locomotive'' originates from the Latin language, Latin 'from a place', Ablative case, ablative of 'place', and the Medieval Latin 'causing motion', and is a shortened form of the term ''locomotive engine'', which was first used in 1814 to distinguish between self-propelled and stationary steam engines. Classifications Prior to locomotives, the motive force for railways had been generated by various lower-technology methods such as human power, horse power, Gravity railroad, g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friction
Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. Types of friction include dry, fluid, lubricated, skin, and internal -- an incomplete list. The study of the processes involved is called tribology, and has a history of more than 2000 years. Friction can have dramatic consequences, as illustrated by the use of friction created by rubbing pieces of wood together to start a fire. Another important consequence of many types of friction can be wear, which may lead to performance degradation or damage to components. It is known that frictional energy losses account for about 20% of the total energy expenditure of the world. As briefly discussed later, there are many different contributors to the retarding force in friction, ranging from asperity deformation to the generation of charges and changes in local structure. When two bodies in contact move relative to each other, due to these variou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gradient
In vector calculus, the gradient of a scalar-valued differentiable function f of several variables is the vector field (or vector-valued function) \nabla f whose value at a point p gives the direction and the rate of fastest increase. The gradient transforms like a vector under change of basis of the space of variables of f. If the gradient of a function is non-zero at a point p, the direction of the gradient is the direction in which the function increases most quickly from p, and the magnitude of the gradient is the rate of increase in that direction, the greatest absolute directional derivative. Further, a point where the gradient is the zero vector is known as a stationary point. The gradient thus plays a fundamental role in optimization theory, where it is used to minimize a function by gradient descent. In coordinate-free terms, the gradient of a function f(\mathbf) may be defined by: df=\nabla f \cdot d\mathbf where df is the total infinitesimal change in f for a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winding Engine
A winding engine is a stationary engine used to control a wire rope, cable, for example to power a hoist (mining), mining hoist at a pit head. Electric hoist controllers have replaced proper winding engines in modern mining, but use electric motors that are also traditionally referred to as ''winding engines''. Early winding engines were hand, or more usually Horse engine, horse powered. The first powered winding engines were stationary steam engines. The demand for winding engines was one factor that drove James Watt to develop his rotative beam engine, with its ability continuously to turn a winding drum, rather than the early Reciprocating engine, reciprocating beam engines that were only useful for working pumps. They differ from most other stationary steam engines in that, like a steam locomotive, they need to be able to stop frequently and also reverse. This requires more complex valve gear and other controls than are needed on engines used in mills or to drive pumps. E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuel Efficiency
Fuel efficiency (or fuel economy) is a form of thermal efficiency, meaning the ratio of effort to result of a process that converts chemical energy, chemical potential energy contained in a carrier (fuel) into kinetic energy or Mechanical work, work. Overall fuel efficiency may vary per device, which in turn may vary per application, and this spectrum of variance is often illustrated as a continuous energy profile. Non-transportation applications, such as Industrial sector, industry, benefit from increased fuel efficiency, especially fossil fuel power plants or industries dealing with combustion, such as ammonia production during the Haber process. In the context of transport, fuel economy is the energy efficiency in transportation, energy efficiency of a particular vehicle, given as a ratio of distance traveled per unit of Motor fuel, fuel consumed. It is dependent on several factors including engine efficiency, transmission (mechanics), transmission design, and tire design. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
