|
Michael Davitt Bridge
The Michael Davitt Bridge () is a swing bridge in County Mayo, Ireland that crosses from Achill Island to the Mainland. History The plan for a bridge to connect Achill Island to the Corraun Peninsula was considered in the early 1880s. A Mayo County surveyor drew up plans, which were approved by J. Price, a civil engineer. The official authorization was received from The Board of Trade in London and in 1883 an administrative body was organized to finance it ; total cost was projected to be approximately £5,000. The costs exceeded the estimates. However, John Grey Vesey Porter of County Fermanagh contributed his personal funds, so that the bridge could be built as designed. The bridge's structure consisted of a steel bowstring girder construction with a span of pivoting on a central pier. The roadway was in width. It was named for Michael Davitt, 19th Century Irish social campaigner, Fenian, and founder of the National Land League National may refer to: Common uses * Natio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michael Davitt Bridge, Achill Island, Co Mayo
Michael may refer to: People * Michael (given name), a given name * Michael (surname), including a list of people with the surname Michael Given name "Michael" * Michael (archangel), ''first'' of God's archangels in the Jewish, Christian and Islamic religions * Michael (bishop elect), English 13th-century Bishop of Hereford elect * Michael (Khoroshy) (1885–1977), cleric of the Ukrainian Orthodox Church of Canada * Michael Donnellan (1915–1985), Irish-born London fashion designer, often referred to simply as "Michael" * Michael (footballer, born 1982), Brazilian footballer * Michael (footballer, born 1983), Brazilian footballer * Michael (footballer, born 1993), Brazilian footballer * Michael (footballer, born February 1996), Brazilian footballer * Michael (footballer, born March 1996), Brazilian footballer * Michael (footballer, born 1999), Brazilian footballer Rulers =Byzantine emperors= *Michael I Rangabe (d. 844), married the daughter of Emperor Nikephoros I * Mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swing Bridge
A swing bridge (or swing span bridge) is a movable bridge that has as its primary structural support a vertical locating pin and support ring, usually at or near to its center of gravity, about which the swing span (turning span) can then pivot horizontally as shown in the animated illustration to the right. Small swing bridges as found over canals may be pivoted only at one end, opening as would a gate, but require substantial underground structure to support the pivot. In its closed position, a swing bridge carrying a road or railway over a river or canal, for example, allows traffic to cross. When a water vessel needs to pass the bridge, road traffic is stopped (usually by traffic signals and barriers), and then motors rotate the bridge horizontally about its pivot point. The typical swing bridge will rotate approximately 90 degrees, or one-quarter turn; however, a bridge which intersects the navigation channel at an oblique angle may be built to rotate only 45 degrees, or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
County Mayo
County Mayo (; ga, Contae Mhaigh Eo, meaning "Plain of the Taxus baccata, yew trees") is a Counties of Ireland, county in Republic of Ireland, Ireland. In the West Region, Ireland, West of Ireland, in the Provinces of Ireland, province of Connacht, it is named after the village of Mayo, County Mayo, Mayo, now generally known as Mayo Abbey. Mayo County Council is the Local government in the Republic of Ireland, local authority. The population was 137,231 at the 2022 census of Ireland, 2022 census. The boundaries of the county, which was formed in 1585, reflect the Mac William Íochtar lordship at that time. Geography It is bounded on the north and west by the Atlantic Ocean; on the south by County Galway; on the east by County Roscommon; and on the northeast by County Sligo. Mayo is the third-largest of Ireland's 32 counties in area and 18th largest in terms of population. It is the second-largest of Connacht's five counties in both size and population. Mayo has of coastline, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Republic Of Ireland
Ireland ( ga, Éire ), also known as the Republic of Ireland (), is a country in north-western Europe consisting of 26 of the 32 counties of the island of Ireland. The capital and largest city is Dublin, on the eastern side of the island. Around 2.1 million of the country's population of 5.13 million people resides in the Greater Dublin Area. The sovereign state shares its only land border with Northern Ireland, which is part of the United Kingdom. It is otherwise surrounded by the Atlantic Ocean, with the Celtic Sea to the south, St George's Channel to the south-east, and the Irish Sea to the east. It is a unitary, parliamentary republic. The legislature, the , consists of a lower house, ; an upper house, ; and an elected President () who serves as the largely ceremonial head of state, but with some important powers and duties. The head of government is the (Prime Minister, literally 'Chief', a title not used in English), who is elected by the Dáil and appointed by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Achill Island
Achill Island (; ga, Acaill, Oileán Acla) in County Mayo is the largest of the Irish isles, and is situated off the west coast of Republic of Ireland, Ireland. It has a population of 2,594. Its area is . Achill is attached to the mainland by Michael Davitt Bridge, between the villages of Gob an Choire (Achill Sound) and Poll Raithní (Polranny). A bridge was first completed here in 1887. Other centres of population include the villages of Keel, County Mayo, Keel, Dooagh, Dumha Éige (Dooega), Dún Ibhir (Dooniver), and Dugort. The parish's main Gaelic football pitch and secondary school are on the mainland at Poll Raithní. Early human settlements are believed to have been established on Achill around 3000 BC. The island is 87% peat bog. The parish of Achill consists of Achill Island, Achillbeg, Inishbiggle and the Corraun Peninsula. Roughly half of the island, including the villages of Achill Sound and Bun an Churraigh, Bunacurry are in the Gaeltacht (traditional Irish-speak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corraun Peninsula
The Corraun Peninsula, also spelt Currane (Irish:''An Corrán'' ), is a peninsula in County Mayo, on the west coast of Ireland. It extends out from the mainland towards Achill Island. Thoroughfares on the peninsula include the Great Western Greenway, which passes through the north side of the peninsula, following a scenic route. As of 2016 the population of the Corraun peninsula was 726. The entire peninsula is in the Gaeltacht (designated Irish speaking region) with 12% of the population claiming to speak Irish on a daily basis outside the education system. The peninsula is immediately east of Achill Island, and forms part of the parish of Achill. It comprises the villages of Tornragee, Polranny, Belfarsad, Corraun (Currane) and Dogh Beg. Achill Island is connected to the peninsula via the Michael Davitt Bridge. Corraun is dominated by Corraun Hill (524 m).Mayo map 1838, Mayo library web site There are views of Clew Bay and the Mullet Peninsula to the north. Sport Corr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Span (engineering)
Span is the distance between two intermediate supports for a structure, e.g. a beam or a bridge. A span can be closed by a solid beam or by a rope. The first kind is used for bridges, the second one for power lines, overhead telecommunication lines, some type of antennas or for aerial tramways. The span is a significant factor in finding the strength and size of a beam as it determines the maximum bending moment and deflection. The maximum bending moment M_ and deflection \delta_in the pictured beam is found using: :M_ = \frac :\delta_ = \frac = \frac where :q = Uniformly distributed load :L = Length of the beam between two supports (span) :E = Modulus of elasticity :I = Area moment of inertia Note that the maximum bending moment and deflection occur midway between the two supports. From this it follows that if the span is doubled, the maximum moment (and with it the stress) will quadruple, and deflection will increase by a factor of sixteen. For long-distance rope spa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michael Davitt
Michael Davitt (25 March 184630 May 1906) was an Irish republican activist for a variety of causes, especially Home Rule and land reform. Following an eviction when he was four years old, Davitt's family migrated to England. He began his career as an organiser of the Irish Republican Brotherhood, which resisted British rule in Ireland with violence. Convicted of treason felony for arms trafficking in 1870, he served seven years in prison. Upon his release, Davitt pioneered the New Departure strategy of cooperation between the physical-force and constitutional wings of Irish nationalism on the issue of land reform. With Charles Stewart Parnell, he co-founded the Irish National Land League in 1879, in which capacity he enjoyed the peak of his influence before being jailed again in 1881. Davitt travelled widely, giving lectures around the world, supported himself through journalism, and served as Member of Parliament (MP) for the Irish Parliamentary Party (IPP) during the 1890s. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fenian
The word ''Fenian'' () served as an umbrella term for the Irish Republican Brotherhood (IRB) and their affiliate in the United States, the Fenian Brotherhood, secret political organisations in the late 19th and early 20th centuries dedicated to the establishment of an independent Irish Republic. In 1867 they sought to coordinate Fenian raids, raids into Canada from the United States with a Fenian Rising, rising in Ireland. In the Easter Rising, 1916 Easter Rising and the 1919–1921 Irish War of Independence, the IRB led the republican struggle. Fenianism Fenianism ( ga, Fíníneachas), according to O'Mahony, embodied two principles: firstly, that Ireland had a natural right to independence, and secondly, that this right could be won only by an armed revolution. The name originated with the Fianna of Irish mythology – groups of legendary warrior-bands associated with Fionn mac Cumhail. Mythological tales of the Fianna became known as the Fenian Cycle. In the 1860s, oppone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irish Land League
The Irish National Land League (Irish: ''Conradh na Talún'') was an Irish political organisation of the late 19th century which sought to help poor tenant farmers. Its primary aim was to abolish landlordism in Ireland and enable tenant farmers to own the land they worked on. The period of the Land League's agitation is known as the Land War. Historian R. F. Foster argues that in the countryside the Land League "reinforced the politicization of rural Catholic nationalist Ireland, partly by defining that identity against urbanization, landlordism, Englishness and—implicitly—Protestantism." Foster adds that about a third of the activists were Catholic priests, and Archbishop Thomas Croke was one of its most influential champions. Background Following the founding meeting of the Mayo Tenants Defence Association in Castlebar, County Mayo on 26 October 1878 the demand for ''The Land of Ireland for the people of Ireland'' was reported in the '' Connaught Telegraph'' 2 November ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges In The Republic Of Ireland
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually something that is otherwise difficult or impossible to cross. There are many different designs of bridges, each serving a particular purpose and applicable to different situations. Designs of bridges vary depending on factors such as the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, and the material used to make it, and the funds available to build it. The earliest bridges were likely made with fallen trees and stepping stones. The Neolithic people built boardwalk bridges across marshland. The Arkadiko Bridge (dating from the 13th century BC, in the Peloponnese) is one of the oldest arch bridges still in existence and use. Etymology The ''Oxford English Dictionary'' traces the origin of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges Completed In 1887
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually something that is otherwise difficult or impossible to cross. There are many different designs of bridges, each serving a particular purpose and applicable to different situations. Designs of bridges vary depending on factors such as the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, and the material used to make it, and the funds available to build it. The earliest bridges were likely made with fallen trees and stepping stones. The Neolithic people built boardwalk bridges across marshland. The Arkadiko Bridge (dating from the 13th century BC, in the Peloponnese) is one of the oldest arch bridges still in existence and use. Etymology The ''Oxford English Dictionary'' traces the origin of the wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
