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Cariphalte
Cariphalte is a brand of hot-pour rubberised bitumen sealant (bitumen technology) manufactured by Shell Bitumen, used for race track and expansion joints. It was released for commercial use in 1986 and has been used on Cleveland and Kent concrete roadways including Dartford Crossing The Dartford-Thurrock River Crossing, commonly known as the Dartford Crossing and until 1991 the Dartford Tunnel, is a major road crossing of the River Thames in England, carrying the A282 road between Dartford in Kent in the south and Thurr ..., the A4, the A10, the M2, and the M20. There are two brands of Cariphalte. Cariphalte DM, the first brand, is a "styrene block co-polymer, styrene-butadiene-styrene (SBS)". Cariphalte DA, the second brand, is "used for friction course mixtures". References Further reading *Read, John; David Whiteoak, Shell Bitumen (2003). The Shell Bitumen Handbook', Thomas Telford. pp. 70–72. . Pavements Shell plc {{product-stub ...
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Bitumen
Asphalt, also known as bitumen (, ), is a sticky, black, highly viscous liquid or semi-solid form of petroleum. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term asphaltum was also used. Full text at Internet Archive (archive.org) The word is derived from the Ancient Greek ἄσφαλτος ''ásphaltos''. The largest natural deposit of asphalt in the world, estimated to contain 10 million tons, is the Pitch Lake located in La Brea in southwest Trinidad ( Antilles island located on the northeastern coast of Venezuela), within the Siparia Regional Corporation. The primary use (70%) of asphalt is in road construction, where it is used as the glue or binder mixed with aggregate particles to create asphalt concrete. Its other main uses are for bituminous waterproofing products, including production of roofing felt and for sealing flat roofs. In material sciences and engineering, the terms "aspha ...
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Royal Dutch Shell
Shell plc is a British multinational oil and gas company headquartered in London, England. Shell is a public limited company with a primary listing on the London Stock Exchange (LSE) and secondary listings on Euronext Amsterdam and the New York Stock Exchange. It is one of the oil and gas " supermajors" and by revenue and profits is consistently one of the largest companies in the world. Measured by both its own emissions, and the emissions of all the fossil fuels it sells, Shell was the ninth-largest corporate producer of greenhouse gas emissions in the period 1988–2015. Shell was formed in 1907 through the merger of Royal Dutch Petroleum Company of the Netherlands and The "Shell" Transport and Trading Company of the United Kingdom. The combined company rapidly became the leading competitor of the American Standard Oil and by 1920 Shell was the largest producer of oil in the world. Shell first entered the chemicals industry in 1929. Shell was one of the " Seven Sisters" w ...
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Expansion Joint
An expansion joint, or movement joint, is an assembly designed to hold parts together while safely absorbing temperature-induced expansion and contraction of building materials, and vibration, or to allow movement due to ground settlement or seismic activity. They are commonly found between sections of buildings, bridges, sidewalks, railway tracks, piping systems, ships, and other structures. Building faces, concrete slabs, and pipelines expand and contract due to warming and cooling from seasonal variation, or due to other heat sources. Before expansion joint gaps were built into these structures, they would crack under the stress induced. Bridge expansion joints Bridge expansion joints are designed to allow for continuous traffic between structures while accommodating movement, shrinkage, and temperature variations on reinforced and prestressed concrete, composite, and steel structures. They stop the bridge from bending out of place in extreme conditions, and also allow enou ...
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ProQuest
ProQuest LLC is an Ann Arbor, Michigan-based global information-content and technology company, founded in 1938 as University Microfilms by Eugene B. Power. ProQuest is known for its applications and information services for libraries, providing access to dissertations, theses, ebooks, newspapers, periodicals, historical collections, governmental archives, cultural archives,"Jisc and ProQuest Enable Access to Essential Digital Content"
retrieved May 21, 2014
and other aggregated databases. This content was estimated to be around 125 billion digital pages, ...
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Cleveland, England
Cleveland is a land of hills and dales from the River Tees to Vale of Pickering, England. The name means “cliff-land”. The area corresponds to the former Langbaurgh Wapentake. The North York Moors national park, established in 1952, covers part of it. A non-metropolitan county under the same name existed from 1974 to 1996 and there is ambiguity today between that county and the historic extent of the name. Heritage Cleveland has a centuries-long association with the area from Middlesbrough to Pickering and Thirsk to Whitby, effectively the eastern half of Yorkshire's North Riding. Ralph, Archdeacon of Cleveland, was the area's first archdeacon recorded, before 1174. A Dukedom of Cleveland was first created in the 17th century. Metal The Cleveland Hills were key suppliers of the ironstone which was essential to running blast furnaces alongside the River Tees. Cleveland’s rich ore has created a significant industrial heritage arising from its central role i ...
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Kent
Kent is a county in South East England and one of the home counties. It borders Greater London to the north-west, Surrey to the west and East Sussex to the south-west, and Essex to the north across the estuary of the River Thames; it faces the French department of Pas-de-Calais across the Strait of Dover. The county town is Maidstone. It is the fifth most populous county in England, the most populous non-Metropolitan county and the most populous of the home counties. Kent was one of the first British territories to be settled by Germanic tribes, most notably the Jutes, following the withdrawal of the Romans. Canterbury Cathedral in Kent, the oldest cathedral in England, has been the seat of the Archbishops of Canterbury since the conversion of England to Christianity that began in the 6th century with Saint Augustine. Rochester Cathedral in Medway is England's second-oldest cathedral. Located between London and the Strait of Dover, which separates England from mainla ...
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Dartford Crossing
The Dartford-Thurrock River Crossing, commonly known as the Dartford Crossing and until 1991 the Dartford Tunnel, is a major road crossing of the River Thames in England, carrying the A282 road between Dartford in Kent in the south and Thurrock in Essex in the north. It consists of two bored tunnels and the cable-stayed Queen Elizabeth II Bridge. The only fixed road crossing of the Thames east of Greater London, it is the busiest estuarial crossing in the United Kingdom, with an average daily use of over 130,000 vehicles. It opened in stages: the west tunnel in 1963, the east tunnel in 1980 and the bridge in 1991. The crossing, although not officially designated a motorway, is considered part of the M25 motorway's route, using the tunnels northbound and bridge southbound. Described as one of the most important road crossings in Britain, it suffers from heavy traffic and congestion. The crossing's development started in the late 1930s, but was interrupted due to the Second Wor ...
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A4 Road (England)
The A4 is a major road in England from Central London to Avonmouth via Heathrow Airport, Reading, Bath and Bristol. It is historically known as the Bath Road with newer sections including the Great West Road and Portway. The road was once the main route from London to Bath, Bristol and the west of England and formed, after the A40, the second main western artery from London. Although most traffic is carried by the M4 motorway today, the A4 still acts as the main route from Bristol to London for non-motorway traffic. History Turnpikes The A4 has gone through many transformations through the ages from pre-Roman routes, Roman roads (such as the one passing Silbury Hill), and basic wagon tracks. During the Middle Ages, most byways and tracks served to connect villages with their nearest market town. A survey of Savernake Forest near Hungerford in 1228 mentions "The King's Street" running between the town and Marlborough. This street corresponded roughly with the route ...
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A10 Road (England)
The A10 (in certain sections known as ''Great Cambridge Road'' or Old North Road) is a major road in England. Its southern end is at London Bridge in the London Borough of Southwark, and its northern end is the Norfolk port town of King's Lynn. From London to Royston it chiefly follows the line of Roman Ermine Street. The main route to Cambridge is now via the M11 motorway, however non-motorway traffic still uses the A10. Route Within the City of London, the route of the A10 comprises King William Street, Gracechurch Street, Bishopsgate and Norton Folgate. It then becomes Shoreditch High Street, Kingsland Road, Kingsland High Street and Stoke Newington Road. It runs through Stoke Newington as Stoke Newington High Street and then becomes Stamford Hill, through Stamford Hill until Tottenham. In July 2013, the Tottenham Hale gyratory was removed and the A10 now follows the route of Tottenham High Road in both directions. North of Tottenham, the A10 leaves its ...
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M2 Motorway (Great Britain)
The M2 is a motorway in Kent, England. It is long and acts as a bypass of the section of the A2 road to run past the Medway Towns, Sittingbourne, Faversham, and to provide an alternative route to the Port of Dover, supplementing the M20. It feeds into the A2, forming a 62 mile long trunk road from London to (almost) Dover. Route The M2 starts west of Strood, Kent at Three Crutches, diverging southeastwards from the A2 road that heads ESE from Central London, one of five roads of dual carriageway width or greater reaching into the southern half of Greater London. From Junction 1 it has four lanes each way that slope into the Medway Valley south of Rochester. On the west bank of the River Medway is Junction 2 intersecting the A228 between Strood and West Malling, a junction where the master exit roundabout passes under the HS1 track and which retains, by footbridge and tunnel, the North Downs Way (a public footpath). By this point the road is mounted on the Medway Viaduct, ...
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M20 Motorway
The M20 is a motorway in Kent, England. It follows on from the A20 at Swanley, meeting the M25, and continuing on to Folkestone, providing a link to the Channel Tunnel and the ports at Dover. It is long. Although not signposted in England, this road is part of the European route E15. It is also used as a holding area for goods traffic when traffic across the English Channel is disrupted, such as Operation Stack and Operation Brock. Route The road starts at its junction with the M25 motorway and A20 road just east of Swanley, then continues south east across the River Darent, north of Farningham through the North Downs, past West Kingsdown and Wrotham to meet the M26. It then strikes east, running north of Addington. When it reaches junction 4 it passes south of New Hythe and runs parallel to the Medway Valley railway line before crossing it close to junction 5. This next section is the Maidstone bypass. High Speed 1 then runs parallel to the motorway as it continues ...
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Internet Archive
The Internet Archive is an American digital library with the stated mission of "universal access to all knowledge". It provides free public access to collections of digitized materials, including websites, software applications/games, music, movies/videos, moving images, and millions of books. In addition to its archiving function, the Archive is an activist organization, advocating a free and open Internet. , the Internet Archive holds over 35 million books and texts, 8.5 million movies, videos and TV shows, 894 thousand software programs, 14 million audio files, 4.4 million images, 2.4 million TV clips, 241 thousand concerts, and over 734 billion web pages in the Wayback Machine. The Internet Archive allows the public to upload and download digital material to its data cluster, but the bulk of its data is collected automatically by its web crawlers, which work to preserve as much of the public web as possible. Its web archive, the Wayback Machine, contains hundreds of b ...
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