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Cookham Bridge
Cookham Bridge is a road bridge in Cookham, Berkshire, carrying the A4094 road across the River Thames in England. It is on the reach above Cookham Lock and links Cookham on the Berkshire bank with Bourne End in Buckinghamshire. Discounting a Roman bridge nearby, the bridge opened as a wooden bridge in 1840 in place of a longstanding ferry but today's iron-based structure dates from 1867. For 107 years a toll was payable – ceasing in 1947 when Berkshire County Council bought the bridge from its private owners. The bridge has a single lane for vehicles controlled by traffic lights at each end, and pedestrian pavements. The vehicle weight limit is 7.5 tonnes, save for buses and coaches. Background Cookham, on the south bank of the Thames has existed as a settlement for thousands of years but the first recorded river crossing there was the Camlet Way, a Roman road. This crossed at Hedsor Wharf and the remains of a Roman bridge were discovered there in the 19th cen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Thames
The River Thames ( ), known alternatively in parts as the The Isis, River Isis, is a river that flows through southern England including London. At , it is the longest river entirely in England and the Longest rivers of the United Kingdom, second-longest in the United Kingdom, after the River Severn. The river rises at Thames Head in Gloucestershire, and flows into the North Sea near Tilbury, Essex and Gravesend, Kent, via the Thames Estuary. From the west it flows through Oxford (where it is sometimes called the Isis), Reading, Berkshire, Reading, Henley-on-Thames and Windsor, Berkshire, Windsor. The Thames also drains the whole of Greater London. In August 2022, the source of the river moved five miles to beyond Somerford Keynes due to the heatwave in July 2022. The lower reaches of the river are called the Tideway, derived from its long tidal reach up to Teddington Lock. Its tidal section includes most of its London stretch and has a rise and fall of . From Oxford to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cast Iron
Cast iron is a class of iron–carbon alloys with a carbon content more than 2%. Its usefulness derives from its relatively low melting temperature. The alloy constituents affect its color when fractured: white cast iron has carbide impurities which allow cracks to pass straight through, grey cast iron has graphite flakes which deflect a passing crack and initiate countless new cracks as the material breaks, and ductile cast iron has spherical graphite "nodules" which stop the crack from further progressing. Carbon (C), ranging from 1.8 to 4 wt%, and silicon (Si), 1–3 wt%, are the main alloying elements of cast iron. Iron alloys with lower carbon content are known as steel. Cast iron tends to be brittle, except for malleable cast irons. With its relatively low melting point, good fluidity, castability, excellent machinability, resistance to deformation and wear resistance, cast irons have become an engineering material with a wide range of applications and are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges Across The River Thames
The River Thames is the second-longest river in the United Kingdom, passes through the capital city, and has many crossings. Counting every channel – such as by its islands linked to only one bank – it is crossed by over 300 bridges. If taking cuts – excavated channels – to be measurements of river, its course west of Tilbury, traversing has 27 tunnels, six public ferries, one cable car link, and one ford. From end to end a channel of the Thames can be seen, mostly its main flow, which is passed over by 138 bridges. These are listed here with 2 former bridges and a seasonal festival bridge. Over 162 other bridges link to such places as typical or man-made islands or across an array of corollary and lesser side channels (backwaters), particularly in and around Oxford and the non-village channel of Ashton Keynes — these are not listed. The river's lower estuary is shallow – but wide – and has no crossing east of Tilbury, the ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bourne End Railway Bridge
Bourne End Railway Bridge is a railway bridge carrying the Marlow Branch Line, and a footpath over the River Thames in Bourne End, Buckinghamshire, England. It crosses the Thames on the reach between Cookham Lock and Marlow Lock. The bridge was originally constructed in wood by Isambard Kingdom Brunel as part of the Wycombe Railway, opened in 1854 and operated in broad gauge until 1870. The narrow spans were unpopular with river traffic and the bridge was reconstructed in steel in 1895. A footbridge, cantilevered out from the railway bridge was added in 1992, to take the Thames Path across the river; this substitutes for the historical towpath crossing point at Spade Oak ferry, about 1 km upstream of the bridge. In 2013, the bridge was restored and repainted in green, and a large number of rivets which had rusted away were replaced. The restoration took nearly a year to complete, being finished in December. There was a plan to electrify the line, but due to cost overruns ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crossings Of The River Thames
The River Thames is the second-longest river in the United Kingdom, passes through the capital city, and has many crossings. Counting every channel – such as by its islands linked to only one bank – it is crossed by over 300 bridges. If taking cuts – excavated channels – to be measurements of river, its course west of Tilbury, traversing has 27 tunnels, six public ferries, one cable car link, and one ford. From end to end a channel of the Thames can be seen, mostly its main flow, which is passed over by 138 bridges. These are listed here with 2 former bridges and a seasonal festival bridge. Over 162 other bridges link to such places as typical or man-made islands or across an array of corollary and lesser side channels (backwaters), particularly in and around Oxford and the non-village channel of Ashton Keynes — these are not listed. The river's lower estuary is shallow – but wide – and has no crossing east of Tilbury, the ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Borough Of Windsor And Maidenhead
The Royal Borough of Windsor and Maidenhead is a Royal Borough of Berkshire, in South East England. It is named after both the towns of Maidenhead and Windsor, the borough also covers the nearby towns of Ascot and Eton. It is home to Windsor Castle, Eton College, Legoland Windsor and Ascot Racecourse. It is one of four boroughs entitled to be prefixed ''Royal'' and is one of six unitary authorities in the county, which has historic and ceremonial status. Incorporation and enhancement to unitary authority The borough was formed on 1 April 1974 as one of six standard districts or boroughs within Berkshire, under the Local Government Act 1972, from minor parts of Berkshire and Buckinghamshire which remained for more than two decades Administrative Counties, and such that Berkshire assumed the high-level local government functions for the resultant area. The change merged the boroughs of Maidenhead and Windsor (formally the ''Royal Borough of New Windsor''), the rural districts of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concrete
Concrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens (cures) over time. Concrete is the second-most-used substance in the world after water, and is the most widely used building material. Its usage worldwide, ton for ton, is twice that of steel, wood, plastics, and aluminum combined. Globally, the ready-mix concrete industry, the largest segment of the concrete market, is projected to exceed $600 billion in revenue by 2025. This widespread use results in a number of environmental impacts. Most notably, the production process for cement produces large volumes of greenhouse gas emissions, leading to net 8% of global emissions. Other environmental concerns include widespread illegal sand mining, impacts on the surrounding environment such as increased surface runoff or urban heat island effect, and potential public health implications from toxic ingredients. Significant research and development is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wrought Iron
Wrought iron is an iron alloy with a very low carbon content (less than 0.08%) in contrast to that of cast iron (2.1% to 4%). It is a semi-fused mass of iron with fibrous slag Inclusion (mineral), inclusions (up to 2% by weight), which give it a wood-like "grain" that is visible when it is etched, rusted, or bent to structural failure, failure. Wrought iron is tough, malleable, ductile, corrosion resistant, and easily forge welding, forge welded, but is more difficult to welding, weld electrically. Before the development of effective methods of steelmaking and the availability of large quantities of steel, wrought iron was the most common form of malleable iron. It was given the name ''wrought'' because it was hammered, rolled, or otherwise worked while hot enough to expel molten slag. The modern functional equivalent of wrought iron is Carbon steel#Mild or low-carbon steel, mild steel, also called low-carbon steel. Neither wrought iron nor mild steel contain enough carbon to be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Darlington
Darlington is a market town in the Borough of Darlington, County Durham, England. The River Skerne flows through the town; it is a tributary of the River Tees. The Tees itself flows south of the town. In the 19th century, Darlington underwent substantial industrial development, spurred by the establishment there of the world's first permanent steam-locomotive-powered passenger railway: the Stockton and Darlington Railway. Much of the vision (and financing) behind the railway's creation was provided by local Quaker families in the Georgian and Victorian eras. In the 2011 Census, the town had a population of 92,363 (the county's largest settlement by population) which had increased by the 2020 estimate population to 93,417. The borough's population was 105,564 in the census, It is a unitary authority and is a constituent member of the Tees Valley Combined Authority therefore part of the Tees Valley mayoralty. History Darnton Darlington started as an Anglo-Saxon settlement. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High Wycombe
High Wycombe, often referred to as Wycombe ( ), is a market town in Buckinghamshire, England. Lying in the valley of the River Wye surrounded by the Chiltern Hills, it is west-northwest of Charing Cross in London, south-southeast of Aylesbury, southeast of Oxford, northeast of Reading and north of Maidenhead. According to the 2021 United Kingdom census, High Wycombe's built up area has a population of 127,856, making it the second largest town in the ceremonial county of Buckinghamshire after Milton Keynes. The High Wycombe Urban Area, the conurbation of which the town is the largest component, has a population of 140,684. High Wycombe is mostly an unparished area. Part of the urban area constitutes the civil parish of Chepping Wycombe, which had a population of 14,455 according to the 2001 census – this parish represents that part of the ancient parish of Chepping Wycombe which was outside the former municipal borough of Wycombe. There has been a market he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toll House
A tollhouse or toll house is a building with accommodation for a toll collector, beside a tollgate on a toll road, canal, or toll bridge. History Many tollhouses were built by turnpike trusts in England, Wales and Scotland during the 18th and early 19th centuries. Those built in the early 19th century often had a distinctive bay front to give the pikeman a clear view of the road and to provide a display area for the tollboard. In 1840, according to the Turnpike Returns in Parliamentary Papers, there were over 5,000 tollhouses operating in England. These were sold off in the 1880s when the turnpikes were closed. Many were demolished but several hundred have survived for residential or other use, with distinctive features of the old tollhouses still visible. Canal toll houses were built in very similar style to those on turnpikes. They are sited at major canal locks or at junctions. The great age of canal-building in Britain was in the 18th century, so the majority exhibit the t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clerk Of The Works
A clerk of works or clerk of the works (CoW) is employed by an architect or a client on a construction site. The role is primarily to represent the interests of the client in regard to ensuring that the quality of both materials and workmanship are in accordance with the design information such as specification and engineering drawings, in addition to recognized quality standards. The role is defined in standard forms of contract such as those published by the Joint Contracts Tribunal. Clerks of works are also the most highly qualified non-commissioned tradesmen in the Royal Engineers. The qualification can be held in three specialisms: electrical, mechanical and construction. Historically, the clerk of works was employed by the architect on behalf of a client, or by local authorities to oversee public works. The clerks of works can also be employed by the client (state body/local authority/private client) to monitor design and build projects where the traditional role of the ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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