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Manilla Railway Underbridges
The Manilla railway underbridges are two heritage-listed railway bridges located on the Tamworth-Barraba railway line in the town of Manilla in the Tamworth Regional Council local government area of New South Wales, Australia. The underbridges are owned by Transport Asset Holding Entity, an agency of the Government of New South Wales. The two sites were added to the New South Wales State Heritage Register on 2 April 1999. Description The bridges includes two structures, one located at Upper Manilla across the Borah Creek; and the other across the Oakey Creek. Bora Creek underbridge The Borah Creek Bridge is a Howe timber truss railway underbridge located at Upper Manilla across the Borah Creek, situated from Sydney Central station, erected in 1908. The bridge is seven spans in length, with the three central spans constructed with span Howe-Deck timber trusses. The trestles are supported on concrete sills. Opened in 1908, it has three timber truss spans and is a good e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barraba Railway Line
The Barraba branch railway line is a closed railway line in New South Wales, Australia. The line, which was opened on 21 September 1908,Barraba branch – NSWrail.net ran for north along the Manilla valley to the town of Barraba, New South Wales, Barraba from the Main North railway line, New South Wales, Main North railway line at West Tamworth, New South Wales, West Tamworth. The railway line crossed the Namoi River at Manilla, New South Wales, Manilla over a large viaduct and crosses the Peel River (New South Wales), Peel River just before Attunga, New South Wales, Attunga. Manilla railway underbridges, Two Howe timber truss bridges, one over Borah Creek in Upper Manilla (575 km from Central railway station, Sydney, Sydney Central) and the other over Oakey Creek between Manilla and Attunga (539 km), are heritage list ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Span (architecture)
Span is the distance between two intermediate supports for a structure, e.g. a beam (structure), 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 Antenna (radio), 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 (engineering), 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 tensile stress, stress) will quadruple, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wooden Bridges In Australia
Wood is a porous and fibrous structural tissue found in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulose fibers that are strong in tension and embedded in a matrix of lignin that resists compression. Wood is sometimes defined as only the secondary xylem in the stems of trees, or it is defined more broadly to include the same type of tissue elsewhere such as in the roots of trees or shrubs. In a living tree it performs a support function, enabling woody plants to grow large or to stand up by themselves. It also conveys water and nutrients between the leaves, other growing tissues, and the roots. Wood may also refer to other plant materials with comparable properties, and to material engineered from wood, or woodchips or fiber. Wood has been used for thousands of years for fuel, as a construction material, for making tools and weapons, furniture and paper. More recently it emerged as a feedstock for the production ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Truss Bridges In Australia
A truss is an assembly of ''members'' such as beams, connected by ''nodes'', that creates a rigid structure. In engineering, a truss is a structure that "consists of two-force members only, where the members are organized so that the assemblage as a whole behaves as a single object". A "two-force member" is a structural component where force is applied to only two points. Although this rigorous definition allows the members to have any shape connected in any stable configuration, trusses typically comprise five or more triangular units constructed with straight members whose ends are connected at joints referred to as ''nodes''. In this typical context, external forces and reactions to those forces are considered to act only at the nodes and result in forces in the members that are either tensile or compressive. For straight members, moments (torques) are explicitly excluded because, and only because, all the joints in a truss are treated as revolutes, as is necessary for t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges Completed In 1908
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] |
1908 Establishments In Australia
Nineteen or 19 may refer to: * 19 (number), the natural number following 18 and preceding 20 * one of the years 19 BC, AD 19, 1919, 2019 Films * 19 (film), ''19'' (film), a 2001 Japanese film * Nineteen (film), ''Nineteen'' (film), a 1987 science fiction film Music * 19 (band), a Japanese pop music duo Albums * 19 (Adele album), ''19'' (Adele album), 2008 * ''19'', a 2003 album by Alsou * ''19'', a 2006 album by Evan Yo * ''19'', a 2018 album by MHD (rapper), MHD * ''19'', one half of the double album ''63/19'' by Kool A.D. * ''Number Nineteen'', a 1971 album by American jazz pianist Mal Waldron * XIX (EP), ''XIX'' (EP), a 2019 EP by 1the9 Songs * 19 (song), "19" (song), a 1985 song by British musician Paul Hardcastle. * "Nineteen", a song by Bad4Good from the 1992 album ''Refugee (Bad4Good album), Refugee'' * "Nineteen", a song by Karma to Burn from the 2001 album ''Almost Heathen''. * Nineteen (song), "Nineteen" (song), a 2007 song by American singer Billy Ray Cyrus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Articles Incorporating Text From The New South Wales State Heritage Register
Article often refers to: * Article (grammar), a grammatical element used to indicate definiteness or indefiniteness * Article (publishing), a piece of nonfictional prose that is an independent part of a publication Article may also refer to: Government and law * Article (European Union), articles of treaties of the European Union * Articles of association, the regulations governing a company, used in India, the UK and other countries * Articles of clerkship, the contract accepted to become an articled clerk * Articles of Confederation, the predecessor to the current United States Constitution *Article of Impeachment, a formal document and charge used for impeachment in the United States * Articles of incorporation, for corporations, U.S. equivalent of articles of association * Articles of organization, for limited liability organizations, a U.S. equivalent of articles of association Other uses * Article, an HTML element, delimited by the tags and * Article of clothing, an ite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Bridges In New South Wales
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a prepared flat surface, rail vehicles (rolling stock) are directionally guided by the tracks on which they run. Tracks usually consist of steel rails, installed on sleepers (ties) set in ballast, on which the rolling stock, usually fitted with metal wheels, moves. Other variations are also possible, such as "slab track", in which the rails are fastened to a concrete foundation resting on a prepared subsurface. Rolling stock in a rail transport system generally encounters lower frictional resistance than rubber-tyred road vehicles, so passenger and freight cars (carriages and wagons) can be coupled into longer trains. The operation is carried out by a railway company, providing transport between train stations or freight customer facili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineers Australia
Engineers Australia (EA) is an Australian professional body and not-for-profit organisation whose purpose is to advance the science and practice of engineering for the benefit of the community. Engineers Australia is Australia's recognized organization for accreditation of professional engineering qualifications under the Washington Accord. As of 2022, EA has 115,000 members, which includes 31,000 students. History The organisation began after World War I, following recognition of the need for a single body to represent engineers, rather than the numerous smaller organisations that existed then. The first council meeting was held in 1919, electing Professor William Warren of the University of Sydney as the first President.Lloyd, B E (1968) ''The Education of Professional Engineers in Australia'', APEA Melbourne.Lloyd, B E (1988) "In Search of Identity: Engineering in Australia 1788–1988", Thesis for Doctor of Philosophy, University of Melbourne On 1 May 1926 the Institutio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Howe (architect)
William Howe (May 12, 1803 – September 9, 1852) was an American architect and bridge builder famous for patenting the Howe truss design for bridges in 1840. Life and career William Howe was born on May 12, 1803, in Spencer, Massachusetts, to Elijah and Fanny ( Bemis) Howe. His father owned a sawmill, He was a hard-working child, and learned carpentry and construction at an early age. After successfully completing an apprenticeship in carpentry, he enrolled and graduated from Leicester Academy in Leicester, Massachusetts. Howe married Azubah Stone, daughter of a Charlton, Massachusetts, farmer (and sister of Amasa Stone) in 1828. The Howe family was an inventive one. Howe's nephew, Elias Howe, patented the first viable sewing machine. Howe's older brother, Tyler Howe, invented the box spring bed. William Howe established a career as a construction contractor, building homes and churches. He was particularly well-known for his churches. But bridges were his primary interest, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Register Of The National Estate
The Register of the National Estate was a heritage register that listed natural and cultural heritage places in Australia that was closed in 2007. Phasing out began in 2003, when the Australian National Heritage List and the Commonwealth Heritage List were created and by 2007 the Register had been replaced by these and various state and territory heritage registers. Places listed on the Register remain in a non-statutory archive and are still able to be viewed via the National Heritage Database. History The register was initially compiled between 1976 and 2003 by the Australian Heritage Commission, after which the register was maintained by the Australian Heritage Council. 13,000 places were listed. The expression "national estate" was first used by the British architect Clough Williams-Ellis, and reached Australia in the 1970s.Heritage of Australia, pp. 9–13 It was incorporated into the ''Australian Heritage Commission Act 1975'' and was used to describe a collection o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gundagai
Gundagai is a town in New South Wales, Australia. Although a small town, Gundagai is a popular topic for writers and has become a representative icon of a typical Australian country town. Located along the Murrumbidgee River and Muniong, Honeysuckle, Kimo, Mooney Mooney, Murrumbidgee and Tumut mountain ranges, Gundagai is south-west of Sydney. Until 2016, Gundagai was the administrative centre of Gundagai Shire local government area. In the the population of Gundagai was 2,057. Material was copied from this source, which is available under Creative Commons Attribution 4.0 International License History The Gundagai area is part of the traditional lands of the Wiradjuri people, while there is a considerable folklore associated with Aboriginal cultural and spiritual beliefs in the area. The floodplains of the Murrumbidgee below the present town of Gundagai were a frequent meeting place of the Wiradjuri. The first moves to establish Gundagai as a township were in 1838 with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
