1.
River Clyde
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The River Clyde is a river, that flows into the Firth of Clyde in Scotland. It is the eighth-longest river in the United Kingdom, and the second-longest in Scotland, flowing through the major city of Glasgow, it was an important river for shipbuilding and trade in the British Empire. In the early medieval Cumbric language it was known as Clud or Clut, the Clyde is formed by the confluence of two streams, the Daer Water and the Potrail Water. The Southern Upland Way crosses both streams before they meet at Watermeetings to form the River Clyde proper. At this point the Clyde is only 10 kilometres from Tweeds Well, the source of the River Tweed, and 13 kilometres from the Devils Beef Tub, the source of the River Annan. From there it meanders northeastward before turning to the west, its flood plain used for major roads in the area. On the banks of the Clyde, the industrialists David Dale and Robert Owen, built their mills, the mills harness the power of the Falls of Clyde, the most spectacular of which is Cora Linn. A hydroelectric power station generates electricity here, although the mills are now a museum. Between the towns of Motherwell and Hamilton the course of the river has altered to create an artificial loch within Strathclyde Park. Part of the course can still be seen, and lies between the island and the east shore of the loch. The river then flows through Blantyre and Bothwell, where the ruined Bothwell Castle stands on a defensible promontory, past Uddingston and into the southeast of Glasgow the river begins to widen, meandering a course through Rutherglen and Dalmarnock. From there, it flows past the shipbuilding heartlands, through Govan, Partick, Whiteinch, Scotstoun and Clydebank, all of which housed major shipyards, of which only two remain. The river flows out west of Glasgow, past Renfrew, opposite, on the south shore, the river continues past the last Lower Clyde shipyard at Port Glasgow to Greenock where it reaches the Tail of the Bank as the river merges into the Firth of Clyde. At the mouth of the River Clyde there has been a significant issue of oxygen depletion in the water column, the valley of the Clyde was the focus for the G-BASE project from the British Geological Survey in the summer of 2010. The success of the Clyde at the beginning of the Industrial Revolution was driven by the location of Glasgow, tobacco and cotton trade began the drive in the early 18th century. However, the shallow Clyde was not navigable for the largest ocean-going ships, in 1768 John Golborne advised the narrowing of the river and the increasing of the scour by the construction of rubble jetties and the dredging of sandbanks and shoals. A particular problem was the division of the river into two channels by the Dumbuck shoal near Dumbarton. After James Watts report on this in 1769, a jetty was constructed at Longhaugh Point to block off the southern channel and this being insufficient, a training wall called the Lang Dyke was built in 1773 on the Dumbuck shoal to stop water flowing over into the southern channel
2.
Glasgow
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Glasgow is the largest city in Scotland, and third largest in the United Kingdom. Historically part of Lanarkshire, it is now one of the 32 council areas of Scotland and it is situated on the River Clyde in the countrys West Central Lowlands. Inhabitants of the city are referred to as Glaswegians, Glasgow grew from a small rural settlement on the River Clyde to become the largest seaport in Britain. From the 18th century the city grew as one of Great Britains main hubs of transatlantic trade with North America. Glasgow was the Second City of the British Empire for much of the Victorian era and Edwardian period, in the late 19th and early 20th centuries Glasgow grew in population, reaching a peak of 1,128,473 in 1939. The entire region surrounding the conurbation covers about 2.3 million people, at the 2011 census, Glasgow had a population density of 8, 790/sq mi, the highest of any Scottish city. Glasgow hosted the 2014 Commonwealth Games and is well known in the sporting world for the football rivalry of the Old Firm between Celtic and Rangers. Glasgow is also known for Glasgow patter, a dialect that is noted for being difficult to understand by those from outside the city. Glasgow is the form of the ancient Cumbric name Glas Cau. Possibly referring to the area of Molendinar Burn where Glasgow Cathedral now stands, the later Gaelic name Baile Glas Chu, town of the grey dog, is purely a folk-etymology. The present site of Glasgow has been settled since prehistoric times, it is for settlement, being the furthest downstream fording point of the River Clyde, the origins of Glasgow as an established city derive ultimately from its medieval position as Scotlands second largest bishopric. Glasgow increased in importance during the 10th and 11th centuries as the site of this bishopric, reorganised by King David I of Scotland and John, there had been an earlier religious site established by Saint Mungo in the 6th century. The bishopric became one of the largest and wealthiest in the Kingdom of Scotland, bringing wealth, sometime between 1189 and 1195 this status was supplemented by an annual fair, which survives as the Glasgow Fair. Glasgow grew over the following centuries, the first bridge over the River Clyde at Glasgow was recorded from around 1285, giving its name to the Briggait area of the city, forming the main North-South route over the river via Glasgow Cross. The founding of the University of Glasgow in 1451 and elevation of the bishopric to become the Archdiocese of Glasgow in 1492 increased the towns religious and educational status and landed wealth. Its early trade was in agriculture, brewing and fishing, with cured salmon and herring being exported to Europe, Glasgow was subsequently raised to the status of Royal Burgh in 1611. The citys Tobacco Lords created a water port at Port Glasgow on the Firth of Clyde. By the late 18th century more than half of the British tobacco trade was concentrated on Glasgows River Clyde, at the time, Glasgow held a commercial importance as the city participated in the trade of sugar, tobacco and later cotton
3.
Dual carriageway
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A dual carriageway is a class of highway with carriageways for traffic travelling in opposite directions separated by a central reservation. Roads with two or more carriageways which are designed to higher standards with controlled access are generally classed as motorways, freeways, a road without a central reservation is a single carriageway regardless of the number of lanes. Dual carriageways have improved road traffic safety over single carriageways and typically have speed limits as a result. In some places, express lanes and local/collector lanes are used within a system to provide more capacity. A very early example of a dual carriageway was the Via Portuensis, in 1907 the Long Island Motor Parkway opened, and roughly 20% of it featured a semi-dual-carriageway design. The New York City Belt Parkway system, which was built between 1907 and 1934, also pioneered the same design, however the majority of it featured concrete or brick railings as lane dividers instead of grass medians. In 1924 the first Italian autostrada was opened running 55 km from Milan to Varese and it featured a broad road bed and did not feature lane dividers except near cities and through the mountains. The London end of the Great West Road became Britains first dual carriageway when it was opened in 1925 by King George V, in 1927 the Rome bypass was opened. It ran 92 km bypassing Rome to the east, almost the entire length featured a dual-carriageway design. In the early 1930s it was extended all the way to Naples. Most of the routing was destroyed by the Allies in the World War II. By 1930 several US and European cities had built dual-carriageway highways, in 1932 the first German autobahn opened between Cologne and Bonn. It ran 21 km and became a precedent for future highways, although it, like the first autostrada, did not feature a dual-carriageway design, it inspired the mass construction of future high-speed roadways. During the 1930s, Germany, Italy, and the Soviet Union began construction of a network of dual carriageway expressways. By 1942, Germany had over 3,200 km of dual carriageway roads, Italy had nearly 1,300 km, opened to traffic in 1940, the 160-mile-long Pennsylvania Turnpike was the first rural dual carriageway built in the United States. By 1955 several states had built dual carriageway freeways and turnpikes, completed in 1994, the major highway system links all the major cities of the United States. In the UK, although the dual carriageway applies to any road with physically separated lanes. Such major dual carriageways usually have two lanes of traffic in each direction, with the lane nearest the centre being reserved for overtaking, occasionally dual carriageways have only one lane in each direction, or more than two lanes each way
4.
Govan
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Govan is a district, parish, and former burgh now part of southwest City of Glasgow, Scotland. It is situated 2.5 miles west of Glasgow city centre, on the bank of the River Clyde, opposite the mouth of the River Kelvin. Historically it was part of the County of Lanark, according to medieval legend, Constantine, a 7th-century King of Strathclyde, founded a monastery under the rule of Columbanus in Govan. During the Middle Ages, Govan was the site of a ferry linked the area with Partick for seasonal cattle drovers. In the 18th and 19th centuries, textile mills and coal mining were important, in 1864, Govan gained burgh status, and was Scotlands fifth largest burgh. It was incorporated into the city of Glasgow in 1912, recent studies of the archaeology of old Govan have revealed the presence of an ancient Christian church. Two associated Christian burials are dated to the 5th or 6th centuries. Govan is believed to have then been part of a kingdom ruled from Dumbarton Rock, known as Alt Clut, the rock on the Clyde. During the Viking Age, perhaps following the sack of Dumbarton Rock in 878, according to John of Fordun, Constantine, a 7th-century king of Strathclyde, founded a monastery at Govan, where he died and was buried. In 1855, a carved sandstone sarcophagus was found during digging in the churchyard. It is now kept inside the church and it may have been used to contain the body or relics of Constantine, although the style of carving indicates an origin in the 10th or 11th centuries. This King Constantine is first mentioned in the 12th-century Life of St. Kentigern by Jocelyn of Furness and he is likely a literary invention. The early church in Govan is dedicated to a Saint Constantine, Govans earliest recorded name may be found in the Historia Regnum Anglorum attributed to Symeon of Durham. This is a 12th-century Latin source, but one believed to be based on earlier materials. Based on this, Govans Cumbric language name has been reconstructed as *uovan, Govan is Baile a Ghobhainn in Scottish Gaelic. Bishop Leslie in his Scotia Descriptio of 1578 says it got its name from the excellence of its ale, whereas Chalmers in his Caledonia says it is derived from Scottish Gaelic, the earliest references to Govan are found in connection with the Christian church. In 1136, when Glasgow Cathedral was formally consecrated, King David I gave to the See the lands of Partick and also of the church at Govan, the Govan Old Parish Church was rebuilt in 1762,1826, and again 1884-1888. Within it and its roughly circular churchyard is one of the finest collections of Early Christian stones in the United Kingdom, by the 16th century, extensive coal mine workings had been developed around Craigton and Drumoyne
5.
Halcrow Group
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Halcrow Group Limited was a multinational engineering consultancy company, based in the United Kingdom Halcrow was one of the UKs largest consultancies, with origins stretching back to 1868. The UK-based consultancy specialised in the provision of planning, design, with interests in transportation, water, maritime and property, the company undertook commissions in over 70 countries from a network of more than 90 offices. In 2011, the company was acquired by US firm CH2M Hill, the parent subsequently rebranded the whole group to CH2M. The company was founded in 1868 by civil engineer Thomas Meik, and originally bore his name and it worked extensively on port, maritime and railway projects in the North of England, in Wales and in Scotland, before undertaking its first commissions outside the UK in the 1890s. During the first half of the 20th century, William Halcrow established the firm in other areas, notably tunnelling and hydroelectric schemes. The firm had several names, including CS Meik and Buchanan, CS Meik and Halcrow, WT Halcrow and Partners, Sir William Halcrow and Partners. Halcrows consultancy work included water, transportation, maritime, environment, power and its customers included government departments, public sector authorities and utilities, industrial and commercial companies, international funding agencies and financial institutions. In 2008, the company reported a turnover of £468 million, projects undertaken outside the UK accounted for 48% of turnover. Owned and managed by its employees and staff shareholders, Halcrow remained an independent firm until 2011, on 10 November 2011 CH2M Hill announced that it had completed the acquisition of Halcrow for £124m. Toronto Pearson International Airport - Halcrow Yolles was the engineer of record for the passenger terminal facility. Clyde Arc Bridge - Halcrow designed this landmark bridge structure across the River Clyde in central Glasgow, the bridge provides access to the Pacific Quay development. One King Street West - Halcrow provided full structural engineering services to this slender 51-storey condominium-hotel linked to the existing 14-storey Toronto Dominion Bank building. Abu Dhabi International Airport - Halcrow was commissioned to carry out planning, design, busan-Geoje Fixed Link - Halcrow TEC JV was appointed Technical Advisers to Daewoo Engineering & Construction Co. Ltd, who were leading the consortium which had awarded the concession to design, construct
6.
Civil engineering
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Civil engineering is traditionally broken into a number of sub-disciplines. It is the second-oldest engineering discipline after military engineering, and it is defined to distinguish non-military engineering from military engineering, Civil engineering takes place in the public sector from municipal through to national governments, and in the private sector from individual homeowners through to international companies. Engineering has been an aspect of life since the beginnings of human existence, during this time, transportation became increasingly important leading to the development of the wheel and sailing. The construction of pyramids in Egypt were some of the first instances of large structure constructions, the Romans developed civil structures throughout their empire, including especially aqueducts, insulae, harbors, bridges, dams and roads. In the 18th century, the civil engineering was coined to incorporate all things civilian as opposed to military engineering. The first self-proclaimed civil engineer was John Smeaton, who constructed the Eddystone Lighthouse, in 1771 Smeaton and some of his colleagues formed the Smeatonian Society of Civil Engineers, a group of leaders of the profession who met informally over dinner. Though there was evidence of some meetings, it was little more than a social society. In 1818 the Institution of Civil Engineers was founded in London, the institution received a Royal Charter in 1828, formally recognising civil engineering as a profession. The first private college to teach engineering in the United States was Norwich University. The first degree in engineering in the United States was awarded by Rensselaer Polytechnic Institute in 1835. The first such degree to be awarded to a woman was granted by Cornell University to Nora Stanton Blatch in 1905, throughout ancient and medieval history most architectural design and construction was carried out by artisans, such as stonemasons and carpenters, rising to the role of master builder. Knowledge was retained in guilds and seldom supplanted by advances, structures, roads and infrastructure that existed were repetitive, and increases in scale were incremental. Brahmagupta, an Indian mathematician, used arithmetic in the 7th century AD, based on Hindu-Arabic numerals, Civil engineers typically possess an academic degree in civil engineering. The length of study is three to five years, and the degree is designated as a bachelor of engineering. The curriculum generally includes classes in physics, mathematics, project management, design, after taking basic courses in most sub-disciplines of civil engineering, they move onto specialize in one or more sub-disciplines at advanced levels. In most countries, a degree in engineering represents the first step towards professional certification. After completing a degree program, the engineer must satisfy a range of requirements before being certified. Once certified, the engineer is designated as a engineer, a chartered engineer
7.
Scottish Government
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The Scottish Government is Scotlands devolved government. It was formally renamed in 2012 to the Scottish Government by section 12 of the Scotland Act 2012, the government consists of cabinet secretaries, who attend cabinet meetings, and ministers, who do not. It is led by the first minister, who selects the cabinet secretaries, the Scottish Government is responsible for devolved matters, and those not explicitly reserved to the British Parliament in Westminster, by Schedule 5 to the Scotland Act 1998. Devolved matters that were decided on by the Scotland Act 1998 included healthcare provision, education, justice, policing, rural affairs, economic development, the Scottish Government also has administrative responsibility for some matters where it does not have legislative power. An example is Sections 36 &37 of the Electricity Act 1989 which allow the Scottish Government to authorise power transmission lines and grant power generation consents. The Scottish Governments budget is decided upon by the grant that is formulated using the Barnett Formula with the ability to also increase or decrease income tax rates. In the financial year of 2016–17, the annual budget was £37.2 billion. The government is led by the First Minister, the Scottish Parliament nominates one of its members to be appointed as first minister by the monarch. He or she is assisted by various cabinet secretaries with individual portfolios, Ministers are similarly appointed to assist cabinet secretaries in their work. The Scottish law officers, the Lord Advocate and Solicitor General, can be appointed from outside the parliaments membership and they are appointed by the monarch on the recommendation of the first minister. The first minister, the secretaries and the Scottish law officers are the members of the Scottish Government. They are collectively known as the Scottish Ministers, the members of the government have substantial influence over legislation in Scotland, putting forward the majority of bills that are successful in becoming Acts of the Scottish Parliament. The structure of the team used by the Scottish National Party after its election victory in May 2007 differs from those used by previous governments. The title cabinet secretary was introduced to replace what were called ministers, the cabinet secretaries and ministers are, The Scottish Cabinet is the group of ministers who are collectively responsible for all Scottish Government policy. While parliament is in session, the cabinet meets weekly, normally meetings are held on Tuesday afternoons in Bute House, the official residence of the first minister. The cabinet consists of the secretaries, excluding the Scottish Law Officers. The Lord Advocate attends meetings of the cabinet only when requested by the first minister, the cabinet is supported by the Cabinet Secretariat, which is based at St Andrews House. Scottish Government also includes a service that supports the Scottish ministers
8.
Public transport
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Public transport modes include city buses, trolleybuses, trams and passenger trains, rapid transit and ferries. Public transport between cities is dominated by airlines, coaches, and intercity rail, high-speed rail networks are being developed in many parts of the world. Most public transport runs to a timetable, with the most frequent services running to a headway. Share taxis offer services in many parts of the world. Paratransit is sometimes used in areas of low demand and for people who need a door-to-door service, there are distinct differences in urban public transit between Asia, North America, and Europe. In Asia, mass transit operations are run by profit-driven privately owned and publicly traded mass transit. In North America, mass transit operations are run by municipal transit authorities. In Europe, mass transit operations are run by both state-owned and private companies. Public transport services can be profit-driven by use of pay-by-the-distance fares or funded by government subsidies in which flat rate fares are charged to each passenger. Services can be profitable through high ridership numbers and high farebox recovery ratios, or can be regulated. Fully subsidized, zero-fare services operate in some towns and cities, for geographical, historical and economic reasons, there are differences internationally regarding use and extent of public transport. It has 3,400 members from 92 countries, conveyances designed for public hire are as old as the first ferries, and the earliest public transport was water transport, on land people walked or rode an animal. Ferries appear in Greek mythology—corpses in ancient Greece were buried with a coin underneath their tongue to pay the ferryman Charon to take them to Hades, the omnibus was introduced to London in July 1829. The first passenger railway opened in 1806, it ran between Swansea and Mumbles in southwest Wales in the United Kingdom. In 1825 George Stephenson built the Locomotion for the Stockton and Darlington Railway in northeast England, the usability of different types of public transport, and its overall appeal, can be measured by seven criteria, although they overlap somewhat. These are speed, comfort, safety, cost, proximity, speed is calculated from total journey time including transfers. Proximity means how far passengers have to walk or otherwise travel before they can begin the public transport leg of their journey, timeliness is how long they have to wait for the vehicle. Directness records how far a journey using public transport deviates from the shortest route, an airline provides scheduled service with aircraft between airports
9.
Dry dock
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A dry dock is a narrow basin or vessel that can be flooded to allow a load to be floated in, then drained to allow that load to come to rest on a dry platform. Dry docks are used for the construction, maintenance, and repair of ships, boats, the use of dry docks in China goes at least as far back the 10th century A. D. The upper works included several decks with cabins and saloons. After many years, their hulls decayed and needed repairs, so in the Hsi-Ning reign period a palace official Huang Huai-Hsin suggested a plan. A large basin was excavated at the end of the Chin-ming Lake capable of containing the dragon ships. Then so that the quickly filled with water, after which the ships were towed in above the beams. The the water was pumped out by wheels so that the ships rested quite in the air, when the repairs were complete, the water was let in again, so that the ships were afloat once more. The first English and oldest surviving dry dock still in use was commissioned by Henry VII of England at HMNB Portsmouth in 1495 and this dry dock currently holds the worlds oldest commissioned warship, HMS Victory. Possibly the earliest description of a floating dock comes from a small Italian book printed in Venice in 1560, called Descrittione dellartifitiosa machina. In the booklet, an unknown author asks for the privilege of using a new method for the salvaging of a ship and then proceeds to describe. The included woodcut shows a ship flanked by two large floating trestles, forming a roof above the vessel, the ship is pulled in an upright position by a number of ropes attached to the superstructure. The Alfredo da Silva Dry Dock, of the Lisnave Dockyards in Almada, Portugal, was the largest in the world until 2000, harland and Wolff Heavy Industries in Belfast, Northern Ireland, is the site of a large dry dock 556 by 93 metres. The massive cranes are named after the Biblical figures Samson and Goliath, Goliath stands 96 m tall, while Samson is taller at 106 m. The Saint-Nazaires Chantiers de lAtlantique owns one of the biggest in the world,1,200 by 60 metres, the largest graving dock of the Mediterranean as of 2009 is at the Hellenic Shipyards S. A. The largest roofed dry dock is at the German Meyer Werft Shipyard in Papenburg, Germany, it is 504 m long,125 m wide, Dry Dock 12 at Newport News Shipbuilding is 662 by 76 metres the largest dry dock in the USA. The largest floating-dock in North America named The Vigorous and it is operated Vigor Industries in Portland, OR, in the Swan Island industrial area along the Willamette River. The keel blocks as well as the block are placed on the floor of the dock in accordance with the docking plan of the ship. Routine use of dry docks is for the graving i. e. the cleaning, removal of barnacles and rust, some fine-tuning of the ships position can be done by divers while there is still some water left to manoeuvre it about
10.
Dalmarnock
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Dalmarnock is a district in the Scottish city of Glasgow. It is situated north of the River Clyde opposite the town of Rutherglen and it is bounded by the Clyde to the south and east, Parkhead to the north, and Bridgeton at Dunn Street to the north west. The area covers part of a loop in the River Clyde called the Cuningar Loop, there is a bridge over the River Clyde on Dalmarnock Road called Dalmarnock Bridge. The first bridge in the area was a wooden one erected in 1821 to connect Dalmarnock and it was replaced by a new timber bridge in 1848, and in 1891 by the current Dalmarnock Bridge, designed by Glasgow consulting engineers, Crouch & Hogg. The Glasgow side of the bridge is a convenient point for walkers, there have also been two railway bridges in Dalmarnock crossing the River Clyde. The first bridge was built in 1861, but was replaced in 1897 by a wider bridge to accommodate the Dalmarnock branch line. The stone pillars of the old bridge are still in situ adjacent to the newer bridge, both bridges were designed by George Graham. The area was heavily industrialised. Sir William Arrol & Co. had its extensive engineering works at Dunn Street, from its beginnings in boiler making, the firm later became renowned for its achievements in the field of Structural engineering. Amongst the many bridges constructed throughout Britain were the Forth Railway Bridge and Forth Road Bridge, the company was eventually taken over by Clarke Chapman in 1969 and the Dalmarnock Works closed in 1986. There was also a large coal-fired power station located near Dalmarnock Bridge and it was built by Glasgow Corporation in two stages, with phase one opening in 1920 and phase two in 1926. It was closed in 1977 by the South of Scotland Electricity Board, the east side of Allan Street was bombed during the Second World War. Most of the Victorian red-sandstone tenements on Dalmarnock Road and Springfield Road were demolished in the 60s and early 70s, Springfield Road remains the centre of the community, with several retailers and small businesses. In the 1960s, a new housing scheme was built, consisting of four storey tower blocks. Two of the towers,40 &50 Millerfield Road, were demolished on 3 February 2002, One other tower was demolished on 1 July 2007, and the final one on 9 September 2007. Dalmarnock now, August 2011, has no housing on Ardenlea St / Sunnybank St side of the area, due to the construction in the area pertaining to the Commonwealth Games and City Legacy. After the departure of all local retailers from the all that remains is a small shop which was set up by the workers in the Community Centre. This has been a boon for the area residents as the nearest shops are not within walking distance
11.
2014 Commonwealth Games
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It took place in Glasgow, Scotland, from 23 July to 3 August 2014. Glasgow was selected as the host city on 9 November 2007 during CGF General Assembly in Colombo, Sri Lanka, defeating Abuja, england finished top of the medal table for the first time since the 1986 Commonwealth Games, also held in Scotland. Kiribati also won its first ever medal at a Commonwealth Games, Scotland was the first country to consider hosting the 2014 Commonwealth Games in 2004, with Scottish cities being invited by the Commonwealth Games Council for Scotland to consider making a bid. In September 2004, Glasgow was announced as the Scottish candidate city over Edinburgh following an analysis by the Commonwealth Games Council for Scotland. In October 2006, the first voting delegates arrived in Glasgow, to inspect the citys existing, Glasgow announced on 16 January 2007, the 17 sports to be included should its bid be successful. Halifax later withdrew its bid on 8 March 2007, following the withdrawal of funding from the municipal government. That left Abuja and Glasgow as the remaining bidders, with Abuja seen as a likely favourite due to the basis of its campaign that an African nation has never hosted the Commonwealth Games. The deadline for submission of bids to the Commonwealth Games Federation. This put Glasgow ahead in terms of the technical comprehensiveness of its bid, each bid city made a presentation to the General Assembly, the order of which was determined by drawing lots. The presentation also included a film narrated by Sean Connery. Abujas delegation was led by General Yakubu Gowon, head of the Abuja 2014 Commonwealth Games bid team, the CGF members later voted for their preferred candidate in a secret ballot. As there were two bids, the winner was announced by the CGF President, Mike Fennel, after the first round of voting. These venues hosted the Badminton as well as Track cycling, the Road cycling and Cycling Time-trial events started and finished at Glasgow Green. Glasgow Green was the venue for Field hockey and saw the construction of a new Glasgow Green Hockey Centre, tollcross International Swimming Centre, was the venue for Swimming events. It already had one Olympic standard 50 metre swimming pool, which was upgraded. The existing permanent seating capacity was increased by 1,000, combined with additional temporary seating there was over 5,000 seats for the Games. Ibrox Stadium, in the South Side, was the venue for the Rugby Sevens tournament, mountain biking was held on the Cathkin Braes in Rutherglen, the Royal Burgh neighbouring the City. The Marathon began and ended at Hampden Park in the South Side, the Clyde Auditorium hosted Weightlifting, whilst the new SSE Hydro was used for the Gymnastics and Netball events
12.
Steel
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Steel is an alloy of iron and other elements, primarily carbon, that is widely used in construction and other applications because of its high tensile strength and low cost. Steels base metal is iron, which is able to take on two forms, body centered cubic and face centered cubic, depending on its temperature. It is the interaction of those allotropes with the elements, primarily carbon. In the body-centred cubic arrangement, there is an atom in the centre of each cube. Carbon, other elements, and inclusions within iron act as hardening agents that prevent the movement of dislocations that otherwise occur in the lattices of iron atoms. The carbon in steel alloys may contribute up to 2. 1% of its weight. Steels strength compared to pure iron is possible at the expense of irons ductility. With the invention of the Bessemer process in the mid-19th century and this was followed by Siemens-Martin process and then Gilchrist-Thomas process that refined the quality of steel. With their introductions, mild steel replaced wrought iron, further refinements in the process, such as basic oxygen steelmaking, largely replaced earlier methods by further lowering the cost of production and increasing the quality of the product. Today, steel is one of the most common materials in the world and it is a major component in buildings, infrastructure, tools, ships, automobiles, machines, appliances, and weapons. Modern steel is generally identified by various grades defined by assorted standards organizations, the noun steel originates from the Proto-Germanic adjective stakhlijan, which is related to stakhla. The carbon content of steel is between 0. 002% and 2. 1% by weight for plain iron–carbon alloys and these values vary depending on alloying elements such as manganese, chromium, nickel, iron, tungsten, carbon and so on. Basically, steel is an alloy that does not undergo eutectic reaction. In contrast, cast iron does undergo eutectic reaction, too little carbon content leaves iron quite soft, ductile, and weak. Carbon contents higher than those of steel make an alloy, commonly called pig iron, while iron alloyed with carbon is called carbon steel, alloy steel is steel to which other alloying elements have been intentionally added to modify the characteristics of steel. Common alloying elements include, manganese, nickel, chromium, molybdenum, boron, titanium, vanadium, tungsten, cobalt, and niobium. Additional elements are important in steel, phosphorus, sulfur, silicon, and traces of oxygen, nitrogen, and copper. Alloys with a higher than 2. 1% carbon content, depending on other element content, cast iron is not malleable even when hot, but it can be formed by casting as it has a lower melting point than steel and good castability properties
