John Blackwell (engineer)
   HOME
*



picture info

John Blackwell (engineer)
John Blackwell (c. 1775 – 1840) was an English civil engineer, known for his work as superintending engineer of the Kennet and Avon Canal under John Rennie and later as the canal company's resident engineer. Career Blackwell was employed as an engineer on the Kennet and Avon Canal in 1806, working primarily as site agent on the Caen Hill Flight in Devizes, Wiltshire. While John Rennie designed the flight, it was likely that construction was undertaken by the Kennet and Avon Canal Company and its engineers. In 1808, shortly before the completion of the flight, Blackwell moved to work with Rennie on Crofton Pumping Station. The following year, the pair built the remaining locks on the canal—two pound locks Oakhill Down near Froxfield, which replaced an earlier single deeper lock. Original plans would have seen the lock be the canal's only staircase, although this proposal was never seen through. Blackwell was appointed the company's resident engineer on 19 July 181 ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Institution Of Civil Engineers
The Institution of Civil Engineers (ICE) is an independent professional association for civil engineers and a charitable body in the United Kingdom. Based in London, ICE has over 92,000 members, of whom three-quarters are located in the UK, while the rest are located in more than 150 other countries. The ICE aims to support the civil engineering profession by offering professional qualification, promoting education, maintaining professional ethics, and liaising with industry, academia and government. Under its commercial arm, it delivers training, recruitment, publishing and contract services. As a professional body, ICE aims to support and promote professional learning (both to students and existing practitioners), managing professional ethics and safeguarding the status of engineers, and representing the interests of the profession in dealings with government, etc. It sets standards for membership of the body; works with industry and academia to progress engineering standards a ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Lock Flights
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 ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Claverton, Somerset
Claverton is a small village and civil parish about east of Bath at the southern end of the Cotswolds Area of Outstanding Natural Beauty, in Somerset, England. The parish has a population of 115. History The parish was part of the hundred of Hampton. Claverton Pumping Station was designed in 1810–13 by John Rennie to lift water from the River Avon to the Kennet and Avon Canal, using power from the flow of the river. Claverton Manor, on the valley slope above the village, is a country house designed by Jeffry Wyatville and completed in 1820. A Grade I listed building in extensive gardens, it has housed the American Museum since 1961. Claverton was recognised as being of special architectural and historic interest and was designated a Conservation Area in November 1981. Governance The parish falls within the unitary authority of Bath and North East Somerset which was created in 1996, as established by the Local Government Act 1992. It provides a single tier of loc ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Isambard Kingdom Brunel
Isambard Kingdom Brunel (; 9 April 1806 – 15 September 1859) was a British civil engineer who is considered "one of the most ingenious and prolific figures in engineering history," "one of the 19th-century engineering giants," and "one of the greatest figures of the Industrial Revolution, hochanged the face of the English landscape with his groundbreaking designs and ingenious constructions." Brunel built dockyards, the Great Western Railway (GWR), a series of steamships including the first propeller-driven transatlantic steamship, and numerous important bridges and tunnels. His designs revolutionised public transport and modern engineering. Though Brunel's projects were not always successful, they often contained innovative solutions to long-standing engineering problems. During his career, Brunel achieved many engineering firsts, including assisting in the building of the first tunnel under a navigable river (the River Thames) and the development of the , the first ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Gas Lighting
Gas lighting is the production of artificial light from combustion of a gaseous fuel, such as hydrogen, methane, carbon monoxide, propane, butane, acetylene, ethylene, coal gas (town gas) or natural gas. The light is produced either directly by the flame, generally by using special mixes (typically propane or butane) of illuminating gas to increase brightness, or indirectly with other components such as the gas mantle or the limelight, with the gas primarily functioning as a heat source for the incandescence of the gas mantle or lime. Before electricity became sufficiently widespread and economical to allow for general public use, gas was the most prevalent method of outdoor and indoor lighting in cities and suburbs, areas where the infrastructure for distribution of the gaseous fuel was practical. When gas lighting was prevalent, the most common fuels for gas lighting were wood gas, coal gas and, in limited cases, water gas. Early gas lights were ignited manually by lampl ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Cromford And High Peak Railway
The Cromford and High Peak Railway (C&HPR) was a standard-gauge line between the Cromford Canal wharf at High Peak Junction and the Peak Forest Canal at Whaley Bridge. The railway, which was completed in 1831, was built to carry minerals and goods through the hilly rural terrain of the Peak District within Derbyshire, England. The route was marked by a number of roped worked inclines. Due to falling traffic, the entire railway was closed by 1967. The remains of the line, between Dowlow and Cromford, has now become the High Peak Trail, a route on the National Cycle Network. Background The Peak District of Derbyshire has always posed problems for travel, but from 1800 when the Peak Forest Canal was built, an alternative to the long route through the Trent and Mersey Canal was sought, not only for minerals and finished goods to Manchester, but raw cotton for the East Midlands textile industry. One scheme that had been suggested would pass via Tansley, Matlock and Bakewell. In ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Liverpool And Manchester Railway
The Liverpool and Manchester Railway (L&MR) was the first inter-city railway in the world. It opened on 15 September 1830 between the Lancashire towns of Liverpool and Manchester in England. It was also the first railway to rely exclusively on locomotives driven by steam power, with no horse-drawn traffic permitted at any time; the first to be entirely double track throughout its length; the first to have a true signalling system; the first to be fully timetabled; and the first to carry mail. Trains were hauled by company steam locomotives between the two towns, though private wagons and carriages were allowed. Cable haulage of freight trains was down the steeply-graded Wapping Tunnel to Liverpool Docks from Edge Hill junction. The railway was primarily built to provide faster transport of raw materials, finished goods and passengers between the Port of Liverpool and the cotton mills and factories of Manchester and surrounding towns. Designed and built by George Stephen ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

History Of Rail Transport In Great Britain To 1830
The history of rail transport in Great Britain to 1830 covers the period up to the opening of the Liverpool and Manchester Railway, the world's first intercity passenger railway operated solely by steam locomotives. The earliest form of railways, horse-drawn wagonways, originated in Germany in the 16th century. Soon wagonways were also built in Britain. However, the first use of steam locomotives was in Britain. The invention of wrought iron rails, together with Richard Trevithick's pioneering steam locomotive meant that Britain had the first modern railways in the world. Early rails A wagonway was used by German miners at Caldbeck, Cumbria, England, perhaps from the 1560s. A wagonway was built at Prescot, near Liverpool, sometime around 1600, possibly as early as 1594. Owned by Philip Layton, the line carried coal from a pit near Prescot Hall to a terminus about half a mile away. Another wagonway was Sir Francis Willoughby's Wollaton Wagonway in Nottinghamshire built between ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Coalpit Heath
Coalpit Heath is a small village in the parish of Westerleigh, South Gloucestershire, England, south of Yate and east of Frampton Cotterell in South Gloucestershire. Background Due to the expansion of Coalpit Heath and the neighbouring villages in the late 20th century, the borders of Coalpit Heath with Frampton Cotterell have become vague. The village contains three Pubs, one post office, a 27-hole golf course The Kendleshire, and a few local shops. The village also includes a parish church, and a local primary school, The Manor CofE VC Primary school. It was founded as a coal mining settlement. One pit was on Frog Lane at ST 685 815 (to the north east of the village). Other mines operated between Mays Hill and Nibley to the north and at Ram Hill and Henfield to the south. These were served by a railway line, closed some decades ago and no longer visible on the ground. In 1949 the coal ran out, and since then it has become a sought after place to live, with fields and ea ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Collieries
Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content and since the 1880s has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production. In the United Kingdom and South Africa, a coal mine and its structures are a colliery, a coal mine is called a 'pit', and the above-ground structures are a 'pit head'. In Australia, "colliery" generally refers to an underground coal mine. Coal mining has had many developments in recent years, from the early days of men tunneling, digging and manually extracting the coal on carts to large open-cut and longwall mines. Mining at this scale requires the use of draglines, trucks, conveyors, hydraulic jacks and shearers. The coal mining industry has a long history of significant negative environmental impacts on local ecosystems, health impacts on local communities and workers, and contributes heavily t ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

River Avon (Bristol)
The River Avon is a river in the south west of England. To distinguish it from a number of other River Avon (other), rivers of the same name, it is often called the Bristol Avon. The name 'Avon' is a cognate of the Welsh language, Welsh word , meaning 'river'. The Avon source (river), rises just north of the village of Acton Turville in South Gloucestershire, before flowing through Wiltshire. In its lower reaches from Bath, Somerset, Bath to the Severn Estuary at Avonmouth near Bristol, the river is navigable and known as the Avon Navigation. The Avon is the Longest rivers of the United Kingdom, 19th longest river in the United Kingdom, at , although there are just as the crow flies between the source and its mouth in the Severn Estuary. The Drainage basin, catchment area is . Etymology The name "Avon" is a cognate of the Welsh language, Welsh word ''afon'' "river", both being derived from the Common Brittonic , "river". "River Avon (other), River A ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Salisbury
Salisbury ( ) is a cathedral city in Wiltshire, England with a population of 41,820, at the confluence of the rivers Avon, Nadder and Bourne. The city is approximately from Southampton and from Bath. Salisbury is in the southeast of Wiltshire, near the edge of Salisbury Plain. Salisbury Cathedral was formerly north of the city at Old Sarum. The cathedral was relocated and a settlement grew up around it, which received a city charter in 1227 as . This continued to be its official name until 2009, when Salisbury City Council was established. Salisbury railway station is an interchange between the West of England Main Line and the Wessex Main Line. Stonehenge is a UNESCO World Heritage Site and is northwest of Salisbury. Name The name ''Salisbury'', which is first recorded around the year 900 as ''Searoburg'' ( dative ''Searobyrig''), is a partial translation of the Roman Celtic name ''Sorbiodūnum''. The Brittonic suffix ''-dūnon'', meaning "fortress" (in reference ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]