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Julius Dam
Lake Julius was formed following the construction of Julius Dam in 1976 for irrigation and town water storage. The dam wall is located just below the junction of the Leichhardt River and Paroo Creek some North East of Mount Isa. With a catchment area of it has a full supply capacity, at a supply level of 223.54m AHD, of , a surface area of with an average depth of . The dam is unique in Queensland and is a concrete multiple arch and buttress type structure, with the spillway discharging over the tops of the arches. The spillway crest is above bed level. The arch barrels, founded on a triangular arch base, are constructed in independent arch rings and are hinged at buttress springing lines. The spillway is a precast superstructure and the dissipation slab at ground level is post tensioned to the foundation rock. The dam has had operational volumes ranging between a low of 59.22%, recorded on 24 November 2014, and a high of 169.73%, recorded on 15 January 2004. The high being ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Isa
Mount Isa ( ) is a city in the Gulf Country region of Queensland, Australia. It came into existence because of the vast mineral deposits found in the area. Mount Isa Mines (MIM) is one of the most productive mines in world history, based on combined production of lead, silver, copper and zinc. Before European contact, the Mount Isa region was part of an expansive trade network spanning the entire Lake Eyre basin, Lake Eyre Basin and beyond. In particular, it was a valued source of stone for stone tools such as Hand axe, hand axes.Davidson, Iain; Cook, Nick; Fischer, Matthew; Ridges, Malcolm; Ross, June; Sutton, Stephen (2005). "Archaeology in Another Country: Exchange and Symbols in North-West Central Queensland" (PDF). In Macfarlane, Ingereth; Mountain, Mary-Jane; Paton, Robert (eds.). Many Exchanges: Archaeology, History, Community and the Work of Isabel McBryde. Canberra: Aboriginal History Inc. pp. 101–128. In the , the town of Mount Isa had a population of 18,317 peop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reservoir
A reservoir (; ) is an enlarged lake behind a dam, usually built to water storage, store fresh water, often doubling for hydroelectric power generation. Reservoirs are created by controlling a watercourse that drains an existing body of water, interrupting a watercourse to form an Bay, embayment within it, excavating, or building any number of retaining walls or levees to enclose any area to store water. Types Dammed valleys Dammed reservoirs are artificial lakes created and controlled by a dam constructed across a valley and rely on the natural topography to provide most of the basin of the reservoir. These reservoirs can either be ''on-stream reservoirs'', which are located on the original streambed of the downstream river and are filled by stream, creeks, rivers or rainwater that surface runoff, runs off the surrounding forested catchments, or ''off-stream reservoirs'', which receive water diversion, diverted water from a nearby stream or aqueduct (water supply), aq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leichhardt River
The Leichhardt River is a river in north-west Queensland, Australia. Course The source of the river is in the Selwyn Range under Rifle Creek Hill and fed by Rifle Creek approximately south of the mining town Mount Isa. It runs in a generally northerly direction almost parallel with the Diamantina Developmental Road until it reaches Mount Isa and crosses the Barkly Highway. It continues in a north easterly direction across the Gulf Country passing through Lake Moondarra past Glenroy Station then through Lake Julius. It then bears east then north again almost parallel with the Burke Developmental Road until crossing it near Nardoo. Continuing north past Augustus Downs Station to its mouth at the Gulf of Carpentaria. The river was named by explorer and surveyor Augustus Charles Gregory after the early explorer of Australia, Ludwig Leichhardt. Gregory chose the name because:"Two days' journey S.E. brought us to a river 100 yards wide, in detached pools. (Latitude 18 degrees 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queensland
Queensland ( , commonly abbreviated as Qld) is a States and territories of Australia, state in northeastern Australia, and is the second-largest and third-most populous state in Australia. It is bordered by the Northern Territory, South Australia and New South Wales to the west, south-west and south, respectively. To the east, Queensland is bordered by the Coral Sea and the Pacific Ocean; to the state's north is the Torres Strait, separating the Australian mainland from Papua New Guinea, and the Gulf of Carpentaria to the north-west. With an area of , Queensland is the world's List of country subdivisions by area, sixth-largest subnational entity; it List of countries and dependencies by area, is larger than all but 16 countries. Due to its size, Queensland's geographical features and climates are diverse, and include tropical rainforests, rivers, coral reefs, mountain ranges and white sandy beaches in its Tropical climate, tropical and Humid subtropical climate, sub-tropical c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arch
An arch is a curved vertical structure spanning an open space underneath it. Arches may support the load above them, or they may perform a purely decorative role. As a decorative element, the arch dates back to the 4th millennium BC, but structural load-bearing arches became popular only after their adoption by the Ancient Romans in the 4th century BC. Arch-like structures can be horizontal, like an arch dam that withstands the horizontal hydrostatic pressure load. Arches are usually used as supports for many types of vaults, with the barrel vault in particular being a continuous arch. Extensive use of arches and vaults characterizes an arcuated construction, as opposed to the trabeated system, where, like in the architectures of ancient Greece, China, and Japan (as well as the modern steel-framed technique), posts and beams dominate. Arches had several advantages over the lintel, especially in the masonry construction: with the same amount of material it can have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spillway
A spillway is a structure used to provide the controlled release of water downstream from a dam or levee, typically into the riverbed of the dammed river itself. In the United Kingdom, they may be known as overflow channels. Spillways ensure that water does not damage parts of the structure not designed to convey water. Spillways can include floodgates and fuse plugs to regulate water flow and reservoir level. Such features enable a spillway to regulate downstream flow—by releasing water in a controlled manner before the reservoir is full, operators can prevent an unacceptably large release later. Other uses of the term "spillway" include bypasses of dams and outlets of channels used during high water, and outlet channels carved through natural dams such as moraines. Water normally flows over a spillway only during flood periods, when the reservoir has reached its capacity and water continues entering faster than it can be released. In contrast, an intake tower is a structure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SunWater
Sunwater is a statutory Queensland Government -owned corporation that supplies bulk water to over irrigation, industry and urban customers and water consultancy services to a range of institutional clients across regional Queensland, Australia. Sunwater was established on 1 October 2000 pursuant to the and the Function and activities Sunwater is responsible for the operation and maintenance of 19 major dams, 65 weirs, 80 major pumping stations and more than of pipelines and open channels. Water storage infrastructure managed by Sunwater includes: * Burdekin Falls Dam * Bjelke-Petersen Dam * Kinchant Dam * Wuruma Dam Sunwater constructed, and owns and operates the Tinaroo Hydro Power Station, a minihydroelectric power station at Lake Tinaroo; and the Paradise Mini-Hydro, a minihydroelectric power station at Paradise Dam, impacted by flooding near Bundaberg in 2010. History In 2003, there was a project underway to prevent interbasin transfer of the invasive fish s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Dams And Reservoirs In Australia
Dams and reservoirs in Australia is a link page for any dam or reservoir (water), reservoir in Australia. Australian Capital Territory There are three key water storage facilities located in the Australian Capital Territory. The fourth source of water for Canberra, Googong Dam, is in NSW. In addition, there are four smaller man-made reservoirs used for recreation and as traps for sediment and fertilizers . New South Wales There are dams, weirs, catchments, and barrages in New South Wales. Of these, 135 facilities are considered major dams according to the Australian National Committee on Large Dams. Dams and reservoirs The largest reservoir in New South Wales is the Lake Eucumbene in the Snowy Mountains, formed by the Eucumbene Dam. Weirs and barrages Cancelled and decommissioned Northern Territory There are 805 named water storage facilities located in the Northern Territory. Of these, four facilities are considered major dams according to the Australian Nation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North West Queensland
The Gulf Country or North West Queensland is the region of woodland and savanna grassland surrounding the Gulf of Carpentaria in north western Queensland and eastern Northern Territory on the north coast of Australia. The region is also called the Gulf Savannah. The Gulf Country is crossed by the Savannah Way highway. The flat, savannah land has a dry season and a monsoon, containing the largest areas of native grassland in Australia. It is used for raising cattle and mining. It contains large reserves of zinc, lead and silver. The area is home to a number of endangered species and is crossed by a number of major rivers. The first known European explorer of the region was Willem Janszoon. Location and description The Gulf Country is a block of dry savanna between the wetter areas of Arnhem Land and the Top End of the Northern territory to the west and the Cape York Peninsula of Far North Queensland to the east, while to the south and east lie upland plains of Astrebla, Mit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
