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Ballast (other)
Ballast is any dense material used as a weight to provide stability to a vehicle or structure. It may also refer to: Places * Ballast, Coevorden, a village in the northeastern Netherlands * Ballast Head, a headland on Kangaroo Island, Australia ** Ballast Head, South Australia, a locality * Ballast Point (Tampa), a neighborhood in Tampa, Florida, US Other * Electrical ballast, used to stabilize the current flow in lamps * Ballast tractor A ballast tractor is a specially weighted tractor unit of a heavy hauler combination. It is designed to utilize a drawbar to pull or push heavy or exceptionally large trailer loads which are loaded in a hydraulic modular trailer. When feasible ..., a heavy-haulage road vehicle designed to pull or push heavy or exceptionally large loads * Track ballast, the layer of crushed rock or gravel upon which railway track is laid * ''Ballast'' (film), a 2008 film about the effect of one man's suicide on three people * ''Ballast'' (website), a Cana ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballast
Ballast is material that is used to provide stability to a vehicle or structure. Ballast, other than cargo, may be placed in a vehicle, often a ship or the gondola of a balloon or airship, to provide stability. A compartment within a boat, ship, submarine, or other floating structure that holds water is called a ballast tank. Water should move in and out from the ballast tank to balance the ship. In a vessel that travels on the water, the ballast will remain below the water level, to counteract the effects of weight above the water level. The ballast may be redistributed in the vessel or disposed of altogether to change its effects on the movement of the vessel. History The basic concept behind the ballast tank can be seen in many forms of aquatic life, such as the blowfish or members of the argonaut group of octopus. The concept has been invented and reinvented many times by humans to serve a variety of purposes. In the fifteenth and sixteenth century, the ballast "did not cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballast, Coevorden
Ballast is a hamlet and neighbourhood of Coevorden in Drenthe Drenthe () is a province of the Netherlands located in the northeastern part of the country. It is bordered by Overijssel to the south, Friesland to the west, Groningen to the north, and the German state of Lower Saxony to the east. As of Nov ..., Netherlands. The hamlet part is not marked. The population is 1840 was 49. Nowadays, it contains about 20 houses. The neighbourhood of Coevorden next to village is also named Ballast, and is significantly larger. References Coevorden Populated places in Drenthe {{Drenthe-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballast Head
Ballast is material that is used to provide stability to a vehicle or structure. Ballast, other than cargo, may be placed in a vehicle, often a ship or the gondola of a balloon or airship, to provide stability. A compartment within a boat, ship, submarine, or other floating structure that holds water is called a ballast tank. Water should move in and out from the ballast tank to balance the ship. In a vessel that travels on the water, the ballast will remain below the water level, to counteract the effects of weight above the water level. The ballast may be redistributed in the vessel or disposed of altogether to change its effects on the movement of the vessel. History The basic concept behind the ballast tank can be seen in many forms of aquatic life, such as the blowfish or members of the argonaut group of octopus. The concept has been invented and reinvented many times by humans to serve a variety of purposes. In the fifteenth and sixteenth century, the ballast "did not consi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballast Head, South Australia
__NOTOC__ Ballast Head is a locality in the Australian state of South Australia located on the north coast of Kangaroo Island overlooking Nepean Bay about south of the state capital of Adelaide and about southeast of the municipal seat of Kingscote. Its boundaries were created in May 2002 for the “long established name” which is derived from a headland on its coastline. The principal land use within the locality is agriculture. The locality includes the historic Fish Canning Factory Site and Jacob Seaman's Hut Site Ruins, which are listed on the South Australian Heritage Register. Ballast Head is located within the federal division of Mayo, the state electoral district of Mawson and the local government area of the Kangaroo Island Council The Kangaroo Island Council is a local government area in South Australia that covers the entirety of Kangaroo Island, 13 km off the coast of the mainland. The council was formed on the 28 November 1996 by the amalgamation o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballast Point (Tampa)
Ballast Point is a neighborhood located in the city of Tampa, county of Hillsborough, and the U.S. state of Florida. It is bordered by Hillsborough Bay, a section of the larger Tampa Bay. The ZIP code serving the area is 33611. The boundaries are Gandy Blvd. to the north, MacDill Air Force Base to the south, Hillsborough Bay to the east and S. MacDill Ave. to the west. Also included are the homes and businesses on the west side of the street of S. MacDill Ave., Gadsden Park on S. MacDill Ave. and the adjacent ELAPP Property which is part of the South Tampa Greenway. The Ballast Point neighborhood is an official City of Tampa neighborhood, and is largely residential. This neighborhood is canopied by mature oak trees full of Spanish moss, and is nestled on the Hillsborough Bay. The neighborhood is home to thBallast Point Neighborhood Association History The Battle of Ballast Point took place on October 18, 1863. It was during the American Civil War ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrical Ballast
An electrical ballast is a device placed in series with a load to limit the amount of electric current, current in an electrical network, electrical circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps to limit the current through the tube, which would otherwise rise to a destructive level due to the negative resistance, negative differential resistance of the tube's voltage-current characteristic. Ballasts vary greatly in complexity. They may be as simple as a resistor, inductor, or capacitor (or a combination of these) wired in series with the lamp; or as complex as the electronic ballasts used in compact fluorescent lamps (CFLs) and high-intensity discharge lamps (HID lamps). Current limiting An electrical ballast is a device that limits the current through an electrical load. These are most often used when a load (such as an arc discharge) has its terminal voltage decline when current through the load increases. If such a de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballast Tractor
A ballast tractor is a specially weighted tractor unit of a heavy hauler combination. It is designed to utilize a drawbar to pull or push heavy or exceptionally large trailer loads which are loaded in a hydraulic modular trailer. When feasible, lowboy-style semi-trailers are used to minimize a load's center of gravity. Typical drivetrains are 6×4 and 6×6 but also available in 8×6 and 8×8. Typical ballast tractor loads include oil rig modules, bridge sections, buildings, ship sections, and industrial machinery such as generators and turbines. Only a handful of manufacturers produce dedicated ballast tractors. Extra-heavy-duty chassis versions of mass-production tractor units are fitted with drawbar hitches and a separate ballast box as an alternative. These units are classified as N3 Category of Large goods vehicle. Ballast tractors can be traced back to the 1940s when heavy haulers from the UK started employing purpose-built Scammell Showtracs a short wheelbase 4x2 balla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Track Ballast
Track ballast forms the trackbed upon which railroad ties (sleepers) are laid. It is packed between, below, and around the ties. It is used to bear the load from the railroad ties, to facilitate drainage of water, and also to keep down vegetation that might interfere with the track structure. Ballast also holds the track in place as the trains roll over it. A variety of materials have been used as track ballast, including crushed stone, washed gravel, bank run (unwashed) gravel, torpedo gravel (a mixture of coarse sand and small gravel), slag, chats, coal cinders, sand, and burnt clay. The term "ballast" comes from a nautical term for the stones used to stabilize a ship. Construction The appropriate thickness of a layer of track ballast depends on the size and spacing of the ties, the amount of traffic on the line, and various other factors. Track ballast should never be laid down less than thick, and high-speed railway lines may require ballast up to thick.Bell 2004, p. 39 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballast (film)
''Ballast'' is a 2008 film directed by Lance Hammer. It competed in the Dramatic category at the 2008 Sundance Film Festival, where it won the awards for Best Director and Best Cinematography. The film received six nominations in the 2009 Film Independent Spirit Awards. Plot The film opens with a local man driving to the home of Lawrence and Darius, twin brothers who operate a local store. Upon entering the home, the man discovers Darius dead in his bedroom with Lawrence sitting on the couch unable to speak. Lawrence then walks to a neighboring property and shoots himself in the chest, which he survives. In the hospital, it is revealed that Darius committed suicide. Depressed and unable to return to the store he owns, Lawrence spends his days at the property he shared with his brother. Meanwhile, James, Darius' estranged pubescent son, steals Lawrence's gun and holds him at gunpoint for money to buy crack. After a failing to repay debts to his drug dealer, James and his mother, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballast (website)
''Ballast'' was a Canadian website about current events and culture. The site was founded in 2012 by Paul Hiebert and Jonathan Hall. Ballast contributors include writers for The Globe and Mail, The Awl, The Walrus, The CBC, Maclean's, The New York Times, and others. The site is considered to be the first Canadian site of its kind, modelling itself after American websites such as The Awl, Gawker, and The Dish. In 2016, former Ballast writer Andrew Unger started The Daily Bonnet ''The Daily Bonnet'' is a satirical Mennonite website. It was created by Andrew Unger and launched in May 2016. It features news stories and editorials, with the structure of conventional newspapers, but whose content is contorted to make humoro .... References External links *{{official website, http://ballastmag.com Canadian news websites Internet properties established in 2012 2012 establishments in Canada ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
