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Continuous Truss Bridge
A continuous truss bridge is a truss bridge which extends without hinges or joints across three or more supports. A continuous truss bridge may use less material than a series of simple trusses because a continuous truss distributes live loads across all the spans; in a series of simple trusses, each truss must be capable of supporting the entire load. Although some continuous truss bridges resemble cantilever bridges and may be constructed using cantilever techniques, there are important differences between the two forms. Cantilever bridges need not connect rigidly mid-span, as the cantilever arms are self-supporting. Although some cantilever bridges appear continuous due to decorative trusswork at the joints, these bridges will remain standing if the connections between the cantilevers are broken, or if the suspended span (if any) is removed. Conversely, continuous truss bridges rely on rigid truss connections throughout the structure for stability. Severing a continuous t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USACE Astoria-Megler Bridge
, colors = , anniversaries = 16 June (Organization Day) , battles = , battles_label = Wars , website = , commander1 = Lieutenant general (United States), LTG Scott A. Spellmon , commander1_label = List of United States Army Corps of Engineers Chiefs of Engineers, Chief of Engineers and Commanding General of the U.S. Army Corps of Engineers , commander2 = Major general (United States), MG]Richard J. Heitkamp, commander2_label = Deputy Chief of Engineers and Deputy Commanding General , commander3 = Major general (United States), MGKimberly M. Colloton, commander3_label = Deputy Commanding General for Military and International Operations , commander4 = Major general (United States), MG]William H. Graham, commander4_label = Deputy Command ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer-aided Engineering
Computer-aided engineering (CAE) is the broad usage of computer software to aid in engineering analysis tasks. It includes , , , durability and optimization. It is included with computer-aided design (CAD) and computer-aided manufacturing (CAM) in the collective abbreviation " CAx". Overview Computer-aided engineering primarily uses computer-aided design (CAD) software, which are sometimes called CAE tools. CAE tools are used, to analyze the robustness and performance of components and assemblies. CAE tools encompass simulation, validation, and optimization of products and manufacturing tools. CAE systems aim to be major providers of information to help support design teams in decision-making. Computer-aided engineering is used in various fields, like automotive, aviation, space, and shipbuilding industries. CAE systems can provide support to businesses. This is achieved by the use of reference architectures and their ability to place information views on the business proc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Betsy Ross Bridge
The Betsy Ross Bridge, also known as the Ross Memorial Bridge, is a continuous steel truss bridge spanning the Delaware River from Philadelphia, Pennsylvania to Pennsauken, New Jersey. It was built from 1969 to 1974, and opened in April 1976, during the American Bicentennial Year. It was originally planned to be named as the "Delair Bridge", after a paralleling vertical lift bridge owned by Pennsylvania Railroad (which is now used by Conrail and New Jersey Transit's Atlantic City Line), but was instead later named for Betsy Ross, a Philadelphia seamstress and reputed creator of the first American flag in 1776, making it the first automotive bridge named for a woman in America and the second bridge overall (after Iowa's Boone High Bridge was renamed the Kate Shelley High Bridge in 1912). Betsy Ross Bridge is located adjacent to the mouth of Frankford Creek. During construction, thousands of headstones from historic Monument Cemetery were used as riprap on the embankments built ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sewickley Bridge
The Sewickley Bridge is a steel continuous truss bridge spanning the Ohio River between Sewickley and Moon Township, Pennsylvania, carrying State Route 4025 and the Orange Belt. It was built by American Bridge Company and opened on October 21, 1981. Its center span is long and the side spans are each long. The bridge deck contains two vehicle lanes and a pedestrian sidewalk. It crosses above the river. The bridge is owned by the Pennsylvania Department of Transportation. The current bridge is the second bridge to occupy the site; the original Sewickley Bridge opened September 19, 1911, after 26 months of construction. The bridge was a lattice-beam cantilever truss design, built by the Fort Pitt Bridge Works and officially named the Ohio River Bridge No. 1. By the late 1970s, the bridge had deteriorated badly. The bridge was closed for emergency repairs from January 30 to May 20, 1977, and also from January 11 to March 2, 1979. A replacement bridge was ordered and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carroll C
Carroll may refer to: People * Carroll (given name) * Carroll (surname) * O'Carroll, also known as Carroll, a Gaelic Irish clan * Mac Cearbhaill, anglicised as Carroll, a Gaelic Irish clan * Charles Carroll Webster (1824-1893), American lawyer and politician Places Australia *Carroll, New South Wales United States *Carroll, Iowa *Carroll, Nebraska *Carroll, New Hampshire * Carroll, New York *Carroll, Ohio * Carroll, Texas * Carroll County (other), various * Carroll Plantation, Maine *Carroll Township (other), various *Carroll Valley, Pennsylvania *East Carroll Parish, Louisiana *East Carroll Township, Cambria County, Pennsylvania *West Carroll Parish, Louisiana *Mount Carroll, Illinois Education *Carroll College (Montana) *Carroll University, Waukesha, Wisconsin *John Carroll University, Cleveland, Ohio *Carroll Hall (University of Notre Dame), residence hall * Carroll School of Management, within Boston College Court cases *''R v Carroll'', Australian High ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Owensboro Bridge
The Owensboro Bridge is a continuous truss bridge that spans the Ohio River between Owensboro, Kentucky and Spencer County, Indiana. Dedicated to the memory of the late U.S. Congressman Glover H. Cary (1885–1936) and often called the "Glover Cary Bridge," the bridge opened to traffic in September 1940. It originally was a toll bridge, but tolls were discontinued in 1954. Color In anticipation of a repainting of the bridge initially scheduled for 2006 (the previous repainting was in 1987), the local city beautification group PRIDE of Owensboro-Daviess County (Public Responsibility In Designing our Environment) sponsored an August 2003 straw poll to help determine what color to paint the bridge. PRIDE gave participants a choice of "blue," "teal," "brick red," or "green" – or participants could "write in" their own preferences. Of the 8,245 participants in the poll, 44 percent preferred to keep the bridge its current blue (the bridge was originally silver until the 1970s). A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Don N
Don, don or DON and variants may refer to: Places *County Donegal, Ireland, Chapman code DON * Don (river), a river in European Russia *Don River (other), several other rivers with the name *Don, Benin, a town in Benin * Don, Dang, a village and hill station in Dang district, Gujarat, India *Don, Nord, a ''commune'' of the Nord ''département'' in northern France *Don, Tasmania, a small village on the Don River, located just outside Devonport, Tasmania *Don, Trentino, a commune in Trentino, Italy * Don, West Virginia, a community in the United States *Don Republic, a temporary state in 1918–1920 *Don Jail, a jail in Toronto, Canada People Role or title * Don (honorific), a Spanish, Portuguese, and Italian title, given as a mark of respect *Don, a crime boss, especially in the Mafia , ''Don Konisshi'' (コニッシー) *Don, a resident assistant at universities in Canada and the U.S. *University don, in British and Irish universities, especially at Oxford, Cambridge, S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Governor Harry W
A governor is an administrative leader and head of a polity or political region, ranking under the head of state and in some cases, such as governors-general, as the head of state's official representative. Depending on the type of political region or polity, a ''governor'' may be either appointed or elected, and the governor's powers can vary significantly, depending on the public laws in place locally. The adjective pertaining to a governor is gubernatorial, from the Latin root ''gubernare''. Ancient empires Pre-Roman empires Though the legal and administrative framework of provinces, each administrated by a governor, was created by the Romans, the term ''governor'' has been a convenient term for historians to describe similar systems in antiquity. Indeed, many regions of the pre-Roman antiquity were ultimately replaced by Roman 'standardized' provincial governments after their conquest by Rome. Plato used the metaphor of turning the Ship of State with a rudder; the Latin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles M
Charles is a masculine given name predominantly found in English and French speaking countries. It is from the French form ''Charles'' of the Proto-Germanic name (in runic alphabet) or ''*karilaz'' (in Latin alphabet), whose meaning was "free man". The Old English descendant of this word was '' Ċearl'' or ''Ċeorl'', as the name of King Cearl of Mercia, that disappeared after the Norman conquest of England. The name was notably borne by Charlemagne (Charles the Great), and was at the time Latinized as ''Karolus'' (as in ''Vita Karoli Magni''), later also as '' Carolus''. Some Germanic languages, for example Dutch and German, have retained the word in two separate senses. In the particular case of Dutch, ''Karel'' refers to the given name, whereas the noun ''kerel'' means "a bloke, fellow, man". Etymology The name's etymology is a Common Germanic noun ''*karilaz'' meaning "free man", which survives in English as churl (< Old English ''ċeorl''), which developed its dep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Julien Dubuque Bridge
The Julien Dubuque Bridge is a bridge over the Mississippi River that connects Dubuque, Iowa and East Dubuque, Illinois. The bridge is part of U.S. Route 20 (US 20). It is one of two automobile bridges over the Mississippi in the area (the Dubuque–Wisconsin Bridge north links Dubuque with Wisconsin), and is listed in the National Register of Historic Places. Description The Julien Dubuque Bridge is a light grey color. The bridge spans and is 28 feet wide. The longest span is 845 feet. History For a number of years, people living in the area wanted a bridge to replace the old bridge, which was called either the "High Bridge" or the "Wagon Bridge." However, economic conditions at the time made it difficult to get the financing together to build a new bridge. During World War II, a new bridge became even more important as it would help facilitate military transportation. In 1942, the first parts of the bridge were begun. In 1943, the bridge was completed. It was painted ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Francis Scott Key Bridge (Baltimore)
The Francis Scott Key Bridge, also known originally as the Outer Harbor Crossing (until renamed for FSK in 1977) or simply as the Key Bridge or Beltway Bridge, is a steel arch-shaped continuous through truss bridge spanning the lower Patapsco River and outer Baltimore Harbor / Port in Baltimore, Maryland, United States. The main span of is the third longest span of any continuous truss in the world.Durkee, JacksonWorld's Longest Bridge Spans National Steel Bridge Alliance, May 24, 1999. It is also the longest bridge in the Baltimore metropolitan area. The bridge was opened in March 1977 and is named for the author of the American national anthem, the poem originally called ''"The Defence of Fort McHenry"'' written in September 1814 and later set to music and entitled the ''" Star Spangled Banner"'' by Frederick and Georgetown lawyer /amateur poet Francis Scott Key (1779–1843). The bridge is the outermost of three toll crossings of Baltimore's Harbor (two tunnels and on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
