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Vacy Bridge Over Paterson River
The Paterson River bridge, Vacy is a heritage-listed road bridge that carries Gresford Road across the Paterson River located in Vacy, New South Wales, Australia. It is situated about 300 metres south of the junction of Gresford Road and Summer Hill Road. The bridge was designed by Percy Allan and built in 1888 by Taylor and Littleproud. The bridge is also known as the Vacy Bridge over Paterson River. The bridge is owned by Transport for NSW. It was added to the New South Wales State Heritage Register on 20 June 2000. History Allan truss bridges Timber truss road bridges have played a significant role in the expansion and improvement of the New South Wales road network. Prior to the bridges being built, river crossings were often dangerous in times of rain, which caused bulk freight movement to be prohibitively expensive for most agricultural and mining produce. Only the high priced wool clip of the time was able to carry the costs and inconvenience imposed by the generally i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paterson River
Paterson River, a perennial river that is part of the Hunter River catchment, is located in the Hunter and Mid North Coast regions of New South Wales, Australia. Course and features Paterson River rises in the Barrington Tops National Park, west by north of Careys Peak, and flows generally south and southeast, joined by six minor tributaries including the Allyn River at Vacy, before reaching its confluence with the Hunter River between Hinton and Morpeth. Between Hinton and Duns Creek, the Paterson River forms the border between the Port Stephens and Maitland local government areas. The river system courses through fertile the farming land of the Paterson and Allyn River Valleys and the historic Patersons Plains; descending over its course. The river is impounded by Lostock Dam, located downstream from the source in the Barringtons. The embankment dam was constructed by the New South Wales Department of Water Resources to supply water for irrigation Irrigation (also ... [...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] |
Allan Truss Bridges
Allan may refer to: People * Allan (name), a given name and surname, including list of people and characters with this name * Allan (footballer, born 1984) (Allan Barreto da Silva), Brazilian football striker * Allan (footballer, born 1989) (Allan dos Santos Natividade), Brazilian football forward * Allan (footballer, born 1991) (Allan Marques Loureiro), Brazilian football midfielder * Allan (footballer, born 1994) (Allan Christian de Almeida), Brazilian football midfielder * Allan (footballer, born 1997) (Allan Rodrigues de Souza), Brazilian football midfielder Places * Allan, Queensland, Australia * Allan, Saskatchewan, Canada * Allan, the Allaine river's lower course, in France * Allan, Drôme, town in France * Allan, Iran (other), places in Iran Other uses * Allan, a Clan Grant split (or sept) * Ahlawat or Allan, an ethnic clan in India * ''Allan'', a 1966 film directed by Donald Shebib * "Allan" (song), a 1988 song recorded by the French artist Mylène Farmer * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dungog Shire
Dungog Shire is a local government area in the Hunter region of New South Wales, Australia. The Shire is situated adjacent to the Barrington Tops and consists predominantly of very rugged to hilly country which becomes less rugged from north to south. Dungog Shire was formed on 1 July 1958 through the amalgamation of Wallarobba Shire with the Municipality of Dungog. The mayor of the Dungog Shire Council is Clr. John Connors, an independent politician. Main towns/villages The major population centres within the Shire are Dungog, Gresford, Paterson, Vacy, Martins Creek and Clarence Town. It also includes three main rivers, the Paterson River and Allyn River to the west and the Williams River to the east. Demographics At the , there were people in the Dungog Shire local government area, of these 50.3 per cent were male and 49.7 per cent were female. Aboriginal and Torres Strait Islander people made up 3.2 per cent of the population, which was higher than the national ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges Completed In 1898
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] |
1898 Establishments In Australia
Events January–March * January 1 – New York City annexes land from surrounding counties, creating the City of Greater New York as the world's second largest. The city is geographically divided into five boroughs: Manhattan, Brooklyn, Queens, The Bronx and Staten Island. * January 13 – Novelist Émile Zola's open letter to the President of the French Republic on the Dreyfus affair, ''J'Accuse…!'', is published on the front page of the Paris daily newspaper ''L'Aurore'', accusing the government of wrongfully imprisoning Alfred Dreyfus and of antisemitism. * February 12 – The automobile belonging to Henry Lindfield of Brighton rolls out of control down a hill in Purley, London, England, and hits a tree; thus he becomes the world's first fatality from an automobile accident on a public highway. * February 15 – Spanish–American War: The USS Maine (ACR-1), USS ''Maine'' explodes and sinks in Havana Harbor, Cuba, for reasons never fully establish ... [...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] |
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] |
Road Bridges In New South Wales
A road is a linear way for the conveyance of traffic that mostly has an improved surface for use by vehicles (motorized and non-motorized) and pedestrians. Unlike streets, the main function of roads is transportation. There are many types of roads, including parkways, avenues, controlled-access highways (freeways, motorways, and expressways), tollways, interstates, highways, thoroughfares, and local roads. The primary features of roads include lanes, sidewalks (pavement), roadways (carriageways), medians, shoulders, verges, bike paths (cycle paths), and shared-use paths. Definitions Historically many roads were simply recognizable routes without any formal construction or some maintenance. The Organization for Economic Co-operation and Development (OECD) defines a road as "a line of communication (travelled way) using a stabilized base other than rails or air strips open to public traffic, primarily for the use of road motor vehicles running on their own wheels", which i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Bridges In Australia
Historical bridges This table contains a non-exhaustive list of bridges listed on the various heritage registers of Australia. Bridges of architectural interest This table contains a non-exhaustive list of bridges of architectural interest, as determined by the Engineers Australia and/or other architectural organisations, as cited. Major road and railway bridges This table presents a non-exhaustive list of the road and railway bridges with spans greater than and total lengths longer than . {{row indexer, {, class="wikitable sortable" , - ! class="unsortable" rowspan=2, Image ! scope=col rowspan=2, # ! scope=col rowspan=2, Name ! scope=col colspan=2, Span ! scope=col colspan=2, Length ! scope=col width="115" rowspan=2, Type ! scope=col width="115" rowspan=2, Carries''Crosses'' ! scope=col rowspan=2, Opened ! scope=col rowspan=2, Location ! scope=col rowspan=2, State ! class="unsortable" rowspan=2, Notes , - ! m !! ft !! m !! ft , - , _row_count, , Sydney Harbo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hunter Region
The Hunter Region, also commonly known as the Hunter Valley, is a region of New South Wales, Australia, extending from approximately to north of Sydney. It contains the Hunter River and its tributaries with highland areas to the north and south. Situated at the northern end of the Sydney Basin bioregion, the Hunter Valley is one of the largest river valleys on the NSW coast, and is most commonly known for its wineries and coal industry. Most of the population of the Hunter Region lives within of the coast, with 55% of the entire population living in the cities of Newcastle and Lake Macquarie. There are numerous other towns and villages scattered across the region in the eleven local government areas (LGAs) that make up the region. At the the combined population of the region was 682,465, and is expected to reach over 1,000,000 people by 2031. Under Australia's wine appellation system, the Hunter Valley wine zone Australian Geographical Indication (GI) covers the entire cat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Library Of Australia
The National Library of Australia (NLA), formerly the Commonwealth National Library and Commonwealth Parliament Library, is the largest reference library in Australia, responsible under the terms of the ''National Library Act 1960'' for "maintaining and developing a national collection of library material, including a comprehensive collection of library material relating to Australia and the Australians, Australian people", thus functioning as a national library. It is located in Parkes, Australian Capital Territory, Parkes, Canberra, Australian Capital Territory, ACT. Created in 1960 by the ''National Library Act'', by the end of June 2019 its collection contained 7,717,579 items, with its manuscript material occupying of shelf space. The NLA also hosts and manages the renowned Trove cultural heritage discovery service, which includes access to the Australian Web Archive and National edeposit (NED), a large collection of digitisation, digitised newspapers, official documents, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
