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San Mateo–Hayward Bridge
The San Mateo–Hayward Bridge (commonly called the San Mateo Bridge) is a bridge crossing the American state of California's San Francisco Bay, linking the San Francisco Peninsula with the East Bay. The bridge's western end is in Foster City, a suburb on the eastern edge of San Mateo. The eastern end of the bridge is in Hayward. It is the longest fixed-link bridge in California and the 25th longest in the world. The bridge is owned by the state of California, and is maintained by California Department of Transportation (Caltrans), the state highway agency. Further oversight is provided by the Bay Area Toll Authority (BATA). The bridge is part of State Route 92 (SR 92), whose western terminus is at the city of Half Moon Bay on the Pacific coast. It links Interstate 880 (I-880) in the East Bay with U.S. Route 101 (US 101) on the peninsula. It is roughly parallel to, and lies between, the San Francisco–Oakland Bay Bridge and the Dumbarton Bridge. History a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Francisco Bay
San Francisco Bay (Chochenyo language, Chochenyo: 'ommu) is a large tidal estuary in the United States, U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the cities of San Francisco, California, San Francisco, San Jose, California, San Jose, and Oakland, California, Oakland. The San Francisco Bay drains water from approximately 40 percent of California. Water from the Sacramento River, Sacramento and San Joaquin River, San Joaquin rivers, and from the Sierra Nevada mountains, flow into Suisun Bay, which then travels through the Carquinez Strait to meet with the Napa River at the entrance to San Pablo Bay, which connects at its south end to San Francisco Bay. It then connects to the Pacific Ocean via the Golden Gate strait. However, this entire group of interconnected bays is often called the ''San Francisco Bay''. The bay was designated a Ramsar Convention, Ramsar Wetland of International Importance on February 2, 2013, and the Port ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstate 880 (California)
Interstate 880 (I-880) is a north–south auxiliary Interstate Highway in the San Francisco Bay Area of Northern California. It runs from Interstate 280 (California), I-280 and California State Route 17, State Route 17 (SR 17) in San Jose, California, San Jose to Interstate 80 in California, I-80 and Interstate 580 (California), I-580 in Oakland, California, Oakland, running parallel to the eastern shore of San Francisco Bay. For most of its route, I-880 is officially known as the Nimitz Freeway, after World War II fleet admiral Chester W. Nimitz, who retired to the Bay Area. The northernmost is also commonly referred to as the Cypress Freeway, after the former alignment of the freeway and its subsequent replacement. Route description The southern terminus of I-880 is at its interchange with Interstate 280 (California), I-280 and California State Route 17, SR 17 in San Jose, California, San Jose. From there, it heads roughly northeast past San Jose Internati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richmond, California
Richmond is a city in western Contra Costa County, California, United States. The city was municipal corporation, incorporated on August 3, 1905, and has a Richmond, California, City Council, city council.East Shore and Suburban Railway Chronology , ''El Cerrito Historical Society'', June 2007. Retrieved August 15, 2007. Located in the San Francisco Bay Area's East Bay region, Richmond borders San Pablo, California, San Pablo, Albany, California, Albany, El Cerrito, California, El Cerrito and Pinole, California, Pinole in addition to the Unincorporated area#United States, unincorporated communities of North Richmond, California, North Richmond, Hasford Heights, Kensington, California, Kensington, El Sobrante, Contra Costa County, California, El Sobrante, Bayview-Montalvin Manor, Tara Hills, Cali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthotropic Deck
An orthotropic bridge or orthotropic deck is typically one whose fabricated deck consists of a structural steel deck plate stiffened either longitudinally with ribs or transversely, or in both directions. This allows the fabricated deck both to directly bear vehicular loads and to contribute to the bridge structure's overall load-bearing behaviour. The orthotropic deck may be integral with or supported on a grid of deck framing members, such as transverse floor beams and longitudinal girders. All these various choices for the stiffening elements, e.g., ribs, floor beams and main girders, can be interchanged, resulting in a great variety of orthotropic panels. Decks with different stiffnesses in longitudinal and transverse directions are called 'orthotropic'. If the stiffnesses are similar in the two directions, then the deck is called 'isotropic'. The steel deck-plate-and-ribs system may be idealized for analytical purposes as an orthogonal-anisotropic plate, hence the abbrev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tung-Yen Lin
Tung-Yen Lin (; November 14, 1912 – November 15, 2003) was a Chinese-American structural engineer who was the pioneer of standardizing the use of prestressed concrete. Biography Born in Fuzhou, China, as the fourth of eleven children, he was raised in Beijing where his father was a justice of the ROC's Supreme Court. He did not begin formal schooling until age 11, and only so because his parents forged his birth year to be 1911 so that he would qualify. At only 14, entered Jiaotong University's Tangshan Engineering College (now Southwest Jiaotong University), having earned the top score in math and the second best score overall in the college entrance exams for his entering class. He graduated with a bachelor's degree in civil engineering in 1931 and left for the United States, where he earned his master's degree in civil engineering from the University of California, Berkeley in 1933. Lin's master's thesis was the first student thesis published by the American Society of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allan Temko
Allan Bernard Temko (February 4, 1924 – January 25, 2006) was an American architectural critic and writer based in San Francisco. He won the Pulitzer Prize for Criticism in 1990. History Born in New York City and raised in Weehawken, New Jersey, Temko served as a U.S. Navy officer in World War II, graduated from Columbia University in 1947, and continued his graduate studies at the University of California, Berkeley, and at the Sorbonne in Paris, France. He taught for several years in France and produced a landmark book about the Cathedral of Notre Dame, ''Notre Dame of Paris,'' in 1955. He wrote architectural criticism for the ''San Francisco Chronicle'' from 1961 to 1993. He also taught city planning and the social sciences at the University of California, Berkeley and California State University, Hayward (now California State University, East Bay). Following Finnish-born architect Eero Saarinen's death in 1961, Temko published ''Eero Saarinen'' (1962), a critical exami ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Institute Of Steel Construction
The American Institute of Steel Construction (AISC) is a not-for-profit technical institute and trade association for the use of structural steel in the construction industry of the United States. AISC publishes the Steel Construction Manual, an authoritative volume on steel building structure design that is referenced in all U.S. building codes. The organization works with government agencies, policymakers, and other stakeholders to promote policies and regulations that support the industry's growth and development. History Foundation In 1911, two civil engineering organizations, the Bridge Builders Society and the Structural Steel Society, began cooperating to form broad codes of ethics and practices within the profession. In 1917, during World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Centr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Society Of Civil Engineers
The American Society of Civil Engineers (ASCE) is a tax-exempt professional body founded in 1852 to represent members of the civil engineering profession worldwide. Headquartered in Reston, Virginia, it is the oldest national engineering society in the United States. Its constitution was based on the older Boston Society of Civil Engineers from 1848. ASCE is dedicated to the advancement of the science and profession of civil engineering and the enhancement of human welfare through the activities of society members. It has more than 143,000 members in 177 countries. Its mission is to provide essential value to members, their careers, partners, and the public; facilitate the advancement of technology; encourage and provide the tools for lifelong learning; promote professionalism and the profession; develop and support civil engineers. History The first serious and documented attempts to organize civil engineers as a professional society in the newly created United States were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kiewit Corporation
Kiewit Corporation is an American construction company based in Omaha, Nebraska founded in 1884. In 2021, it was ranked 243rd on the Fortune 500. Privately held, it is one of the largest construction and engineering organizations in North America. It is an employee-owned company. History The company was founded in 1884 as Kiewit Brothers Masonry Contractors by Peter and Andrew Kiewit, who were of Dutch descent. Their father, John Kiewit, emigrated from The Hague in 1857, where he learned the trade of brickmaking. John Kiewit established a brickyard in Omaha, Nebraska where his sons worked and learned the skills for their masonry business. Early projects included the seven-story Lincoln Hotel in Lincoln as stonemasons and the Bekins warehouse as general contractor. It is an employee-owned company. The original brothers dissolved their partnership in 1904 and the founding Peter Kiewit continued as a sole proprietorship. In 1912, two of his sons, Ralph and George Kiewit, joined ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richmond–San Rafael Bridge
The Richmond–San Rafael Bridge (officially renamed the John F. McCarthy Memorial Bridge in 1981) is the northernmost of the east–west crossings of California's San Francisco Bay, carrying Interstate 580 from Richmond on the east to San Rafael on the west. It opened in 1956, replacing the ferry service by the Richmond–San Rafael Ferry Company, and was officially renamed in 1981 to honor California State Senator John F. McCarthy, who championed the bridge's creation. History Early proposals Proposals for a bridge were advanced in the 1920s, preceding the completion of the Golden Gate Bridge. In 1927, Roy O. Long of The Richmond–San Rafael Bridge, Incorporated, applied for a franchise to construct and operate a private toll bridge. The proposed 1927 Long bridge would have been a steel suspension bridge, carrying a roadway for a distance of at an estimated construction cost of . The bridge would afford a maximum vertical clearance of with a main span. Charles Derle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard J
Richard is a male given name. It originates, via Old French, from Old Frankish and is a compound of the words descending from Proto-Germanic language">Proto-Germanic ''*rīk-'' 'ruler, leader, king' and ''*hardu-'' 'strong, brave, hardy', and it therefore means 'strong in rule'. Nicknames include "Richie", "Dick (nickname), Dick", "Dickon", "Dickie (name), Dickie", "Rich (given name), Rich", "Rick (given name), Rick", "Rico (name), Rico", "Ricky (given name), Ricky", and more. Richard is a common English (the name was introduced into England by the Normans), German and French male name. It's also used in many more languages, particularly Germanic, such as Norwegian, Danish, Swedish, Icelandic, and Dutch, as well as other languages including Irish, Scottish, Welsh and Finnish. Richard is cognate with variants of the name in other European languages, such as the Swedish "Rickard", the Portuguese and Spanish "Ricardo" and the Italian "Riccardo" (see comprehensive variant list belo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stanford Axe
The Stanford Axe is a trophy awarded to the winner of the annual Big Game, a college football match-up between the University of California, Berkeley Golden Bears and the Stanford Cardinal. The trophy consists of an axe-head mounted on a large wooden plaque, along with the scores of past Big Games. Cal currently holds the Axe after defeating Stanford 24–21 in the 2024 game. History Origins The Axe was originally a standard 12-inch lumberman's axe. It made its first appearance on April 13, 1899, during a Stanford rally when yell leaders used it to decapitate a straw man dressed in blue and gold ribbons while chanting the Axe yell, which was based on '' The Frogs'' by Aristophanes (Brekekekèx-koàx-koáx): Theft by University of California The Axe made its second appearance two days later on April 15, 1899, at a Cal–Stanford baseball game played at 16th Street and Folsom in San Francisco. Led by Billy Erb, the Stanford yell leaders paraded the Axe and used it to chop up ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
