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T. Y. Lin International
TYLin is a global, multi-disciplinary infrastructure services firm. Headquartered in San Francisco, TYLin established its business in the design of long-span bridges and specialty structures. The firm provides a range of planning, design, construction and project management services to the aviation; bridge; facilities; mobility, planning, and management; ports and marine; rail and transit; and surface transportation industries. TYLin operates from more than 50 regional centers across four continents, and employs a professional staff of more than 3,000 engineers, planners, architects and scientists. History 1950s: T.Y. Lin International was founded on June 1, 1954, by Tung-Yen Lin, a Chinese-American structural engineer recognized worldwide as an innovator in bridge design, engineering, and construction. Lin is credited with standardizing the practical use of prestressed concrete. He is also known for his emphasis on the structural aesthetics aspect of engineering, regardless of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Private Company
A privately held company (or simply a private company) is a company whose shares and related rights or obligations are not offered for public subscription or publicly negotiated in the respective listed markets, but rather the company's stock is offered, owned, traded, exchanged privately, or Over-the-counter (finance), over-the-counter. In the case of a closed corporation, there are a relatively small number of shareholders or company members. Related terms are closely-held corporation, unquoted company, and unlisted company. Though less visible than their public company, publicly traded counterparts, private companies have major importance in the world's economy. In 2008, the 441 list of largest private non-governmental companies by revenue, largest private companies in the United States accounted for ($1.8 trillion) in revenues and employed 6.2 million people, according to ''Forbes''. In 2005, using a substantially smaller pool size (22.7%) for comparison, the 339 companies on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intercontinental Peace Bridge
A Bering Strait crossing is a hypothetical bridge or tunnel that would span the relatively narrow and shallow Bering Strait between the Chukotka Peninsula in Russia and the Seward Peninsula in the U.S. state of Alaska. The crossing would provide a connection linking the Americas and Eurasia. With the two Diomede Islands between the peninsulas, the Bering Strait could be spanned by a bridge or tunnel. There have been several proposals for a Bering Strait crossing made by various individuals and media outlets. The names used for them include "The Intercontinental Peace Bridge" and "EurasiaAmerica Transport Link". Tunnel names have included "TKMWorld Link" and "AmerAsian Peace Tunnel". In April 2007, Russian government officials told the press that the Russian government would back a US$65 billion plan by a consortium of companies to build a Bering Strait tunnel. History 19th century The concept of an overland connection crossing the Bering Strait goes back before the 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthur Ravenel Jr
Arthur Ravenel Jr. (March 29, 1927 – January 16, 2023) was an American businessman and a Republican politician from Charleston, South Carolina. From 1987 to 1995, he served four terms in the U.S. House of Representatives. Early life Ravenel was born on March 29, 1927, to Arthur Ravenel, Sr. and Mary Allen Boykin. During the waning days of World War II, the Charleston-born Ravenel enlisted in the United States Marine Corps, serving from 1945 to 1946. He received a bachelor of science degree from the College of Charleston in 1950, then became realtor and general contractor. Political career First elected at age 25, he was a Democratic member of the South Carolina House of Representatives from 1953 to 1959. Ravenel became a Republican in 1960 and ran many times for office. He lost elections for the South Carolina State Senate three times (1962, 1974, and 1976), for the United States House of Representatives (in a 1971 special election), and for mayor of Charleston (also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arizona Veterans Memorial Coliseum
Arizona Veterans Memorial Coliseum is a 14,870-seat multi-purpose indoor arena in Phoenix, Arizona, located at the Arizona State Fairgrounds. It hosted the Phoenix Suns of the National Basketball Association from 1968 to 1992, as well as indoor soccer, roller derby and major and minor league ice hockey teams. History The Arizona State Fair Commission began planning for an "Arizona State Fairgrounds Exposition Center" as early as February 1960. The Commission envisioned an indoor facility which could be used during the State Fair as well as year-round. In 1964, Phoenix architect Leslie Mahoney, of the Lescher and Mahoney firm (designers of the Orpheum Theatre in downtown Phoenix among others) presented the commission with the final plans, and construction began that summer. Tucson architect Lew Place (son of University of Arizona chief campus architect Roy Place, and who later took over his father's firm) was also involved in the design. The structural engineering firm was T. Y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Champlain Bridge, Montreal (2019-present)
Samuel de Champlain (; Fichier OrigineFor a detailed analysis of his baptismal record, see RitchThe baptism act does not contain information about the age of Samuel, neither his birth date nor his place of birth. – 25 December 1635) was a French colonist, navigator, cartographer, draftsman, soldier, explorer, geographer, ethnologist, diplomat, and chronicler. He made between 21 and 29 trips across the Atlantic Ocean, and founded Quebec, and New France, on 3 July 1608. An important figure in Canadian history, Champlain created the first accurate coastal map during his explorations, and founded various colonial settlements. Born into a family of sailors, Champlain began exploring North America in 1603, under the guidance of his uncle, François Gravé Du Pont. d'Avignon (2008) After 1603, Champlain's life and career consolidated into the path he would follow for the rest of his life. From 1604 to 1607, he participated in the exploration and creation of the first permanent Europ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Span Replacement Of The San Francisco-Oakland Bay Bridge
Eastern may refer to: Transportation *China Eastern Airlines, a current Chinese airline based in Shanghai *Eastern Air, former name of Zambia Skyways *Eastern Air Lines, a defunct American airline that operated from 1926 to 1991 *Eastern Air Lines (2015), an American airline that began operations in 2015 *Eastern Airlines, LLC, previously Dynamic International Airways, a U.S. airline founded in 2010 *Eastern Airways, an English/British regional airline *Eastern Provincial Airways, a defunct Canadian airline that operated from 1949 to 1986 *Eastern Railway (other), various railroads *Eastern Avenue (other), various roads *Eastern Parkway (other), various parkways *Eastern Freeway, Melbourne, Australia *Eastern Freeway Mumbai, Mumbai, India *, a cargo liner in service 1946-65 Education *Eastern University (other) *Eastern College (other) Other uses * Eastern Broadcasting Limited, former name of Maritime Broadcasting System, Canada * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Mann Bridge
The Port Mann Bridge is a 10-lane cable-stayed bridge in British Columbia, Canada that opened to traffic in 2012. Carrying 10 lanes of traffic with space reserved for a light rail line, it is the second widest bridge, after the San Francisco-Oakland Bay Bridge. The cable-stayed bridge replaced a steel arch bridge that spanned the Fraser River, connecting Coquitlam to Surrey in British Columbia in the Vancouver metro area. After its successor was opened to traffic, the old bridge was demolished by reverse construction, which process took three years to complete. History The original Port Mann Bridge opened on June 12, 1964. It was named after the community of Port Mann, through which the south end of the bridge passed. The old bridge consisted of three spans with an orthotropic deck carrying five lanes (originally four lanes) of Trans-Canada Highway traffic, with approach spans of three steel plate girders and concrete deck. The total length of the arch bridge was , including ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoover Dam
Hoover Dam is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Nevada and Arizona. It was constructed between 1931 and 1936 during the Great Depression and was dedicated on September 30, 1935, by President Franklin D. Roosevelt. Its construction was the result of a massive effort involving thousands of workers, and cost over one hundred lives. It was referred to as Hoover Dam after President Herbert Hoover in bills passed by Congress during its construction; it was named Boulder Dam by the Roosevelt administration. The Hoover Dam name was restored by Congress in 1947. Since about 1900, the Black Canyon and nearby Boulder Canyon had been investigated for their potential to support a dam that would control floods, provide irrigation water and produce hydroelectric power. In 1928, Congress authorized the project. The winning bid to build the dam was submitted by a consortium named Six Companies, Inc., which began ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoover Dam Bypass
Hoover may refer to: Music * Hoover (band), an American post-hardcore band * Hooverphonic, a Belgian band originally named Hoover * Hoover (singer), Willis Hoover, a country and western performer active in 1960s and '70s * "Hoover" (song), a 2016 song by Swedish rapper Yung Lean * Hoover sound, a heavy bass driven drone sound used in electronic music * Hoover (composer), Katherine Hoover an American contemporary classical music and chamber music composer. People * Hoover (surname) ** Herbert Hoover, 31st president of the United States ** J. Edgar Hoover (1895–1972), first director of the Federal Bureau of Investigation (FBI) * Hoover Orsi (born 1978), Brazilian race car driver * Hoover J. Wright (1928–2003), American football and track and field coach Places in the United States * Hoover, Alabama * Hoover, Indiana * Hoover, Missouri * Hoover, Oklahoma * Hoover, South Dakota * Hoover, Texas * Hoover Dam, on the Colorado River, Nevada and Arizona * Hoover Dam (Ohio), on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taiwan High Speed Rail
Taiwan High Speed Rail (THSR) is the high-speed railway of Taiwan consisting of one line that runs approximately along the west coast, from the capital Taipei to the southern city of Kaohsiung. With construction and operations managed by a private company, Taiwan High Speed Rail Corporation (THSRC; ), which also operates the line, the total cost of the project was billion in 1998. At the time it was built, this was one of the world's largest privately funded rail construction schemes. The system is based primarily on Japan's Shinkansen. The railway opened for service on 5 January 2007, with trains running at a top speed of , currently running from Nangang to Zuoying in as little as 1 hour and 45 minutes, reaching almost 90% of Taiwan's population. Most intermediate stations on the line lie outside the cities served; however, a variety of transfer options, such as free shuttle buses, conventional rail, and metros have been constructed to facilitate transport connections. Rid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transportation Engineering
Transportation engineering or transport engineering is the application of technology and scientific principles to the planning, functional design, operation and management of facilities for any mode of transportation in order to provide for the safe, efficient, rapid, comfortable, convenient, economical, and environmentally compatible movement of people and goods transport. The planning aspects of transportation engineering relate to elements of urban planning, and involve technical forecasting decisions and political factors. Technical forecasting of passenger travel usually involves an urban transportation planning model, requiring the estimation of trip generation (number of purposeful trips), trip distribution (destination choice, where the traveler is going), mode choice (mode that is being taken), and route assignment (the streets or routes that are being used). More sophisticated forecasting can include other aspects of traveler decisions, including auto ownership, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Traffic Engineering (transportation)
Traffic engineering is a branch of civil engineering that uses engineering techniques to achieve the safe and efficient movement of people and goods on roadways. It focuses mainly on research for safe and efficient traffic flow, such as road geometry, sidewalks and crosswalks, cycling infrastructure, traffic signs, road surface markings and traffic lights. Traffic engineering deals with the functional part of transportation system, except the infrastructures provided. Traffic engineering is closely associated with other disciplines: *Transport engineering *Pavement engineering *Bicycle transportation engineering *Highway engineering *Transportation planning *Urban planning *Human factors engineering Typical traffic engineering projects involve designing traffic control device installations and modifications, including traffic signals, signs, and pavement markings. Examples of Engineering Plans include pole engineering analysis and Storm Water Prevention Programs (SWPP). However ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
