|
Juscelino Kubitschek Bridge
Juscelino Kubitschek Bridge (), commonly called Ponte JK (), is a steel and concrete arch bridge across Lake Paranoá in Brasília, Brazil. It connects the eastern shore of the lake – where Lago Sul, Paranoá and Brasília International Airport are located – to Brasília's city center, via the Monumental Axis. Opened to traffic on December 15, 2002, its distinctive silhouette quickly became a Brasília landmark. The bridge is named after President Juscelino Kubitschek, who served from 1956 to 1961 and is generally considered the main political figure to have supported the construction of the planned city of Brasília. It was designed by architect Alexandre Chan and structural engineer Mário Vila Verde. Description The bridge structure is long, wide and has two three-lane carriageways in each direction and walkways fitted with guard-rails on either for cyclists and pedestrians, each wide, and three spans. The main span structure has four supporting pillars standing on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Paranoá
__NOTOC__ Lake Paranoá (Portuguese: Lago Paranoá, , ) is an artificial lake in Brasília, the capital of Brazil. During construction of the city, the Paranoá River was dammed to form the lake. It is at an altitude of and has a circumference of . On its shores are Embassy, embassies and consulates, sports clubs, restaurants, the residential areas of Lago Sul and Lago Norte, the University of Brasília, the Olympic Center, and the Palácio da Alvorada, the official residence of the president of Brazil. Etymology "Paranoá" is a word of Tupi language, Tupi origin. It means "sea cove", from the combination of the terms paranã ("sea") and kûá ("cove"). Islands The lake has three islands which are ecological reserves: Sport Paranoá was set to be host to the 2024 World Aquatics High Diving World Cup, but the event was cancelled due to safety concerns. See also *Altineu Pires, prepared Lake Paranoá charts for Brazilian Navy *Lake Burley Griffin, artificial lake of Canberr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
President Of Brazil
The president of Brazil (), officially the president of the Federative Republic of Brazil () or simply the ''President of the Republic'', is the head of state and head of government of Brazil. The president leads the executive branch of the federal government and is the commander-in-chief of the Brazilian Armed Forces. The presidential system was established in 1889, upon the proclamation of the republic in a military coup d'état against Emperor Pedro II. Since then, Brazil has had six constitutions, three dictatorships, and three democratic periods. The Constitution of Brazil, along with several constitutional amendments, establishes the requirements, powers, and responsibilities of the president, their term of office and the method of election. Luiz Inácio Lula da Silva is the 39th and current president. He was sworn in on 1 January 2023. Constitutional powers As a republic with a presidential executive, Brazil grants significant powers to the president, who effe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Through Arch Bridges
Adpositions are a class of words used to express spatial or temporal relations (''in, under, towards, behind, ago'', etc.) or mark various semantic roles (''of, for''). The most common adpositions are prepositions (which precede their complement) and postpositions (which follow their complement). An adposition typically combines with a noun phrase, this being called its complement, or sometimes object. English generally has prepositions rather than postpositions – words such as ''in, under'' and ''of'' precede their objects, such as "in England", "under the table", "of Jane" – although there are a few exceptions including ''ago'' and ''notwithstanding'', as in "three days ago" and "financial limitations notwithstanding". Some languages that use a different word order have postpositions instead (like Turkic languages) or have both types (like Finnish). The phrase formed by an adposition together with its complement is called an adpositional phrase (or prepositional phrase, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges In Brazil
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or railway) without blocking the path underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually something that is otherwise difficult or impossible to cross. There are many different designs of bridges, each serving a particular purpose and applicable to different situations. Designs of bridges vary depending on factors such as the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, the material used to make it, and the funds available to build it. The earliest bridges were likely made with fallen trees and stepping stones. The Neolithic people built boardwalk bridges across marshland. The Arkadiko Bridge, dating from the 13th century BC, in the Peloponnese is one of the oldest arch bridges in existence and use. Etymology The ''Oxford English Dictionary'' traces the origin of the word ''bridge' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pittsburgh, Pennsylvania
Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of United States cities by population, 67th-most populous city in the U.S., with a population of 302,971 as of the 2020 United States census, 2020 census. The city is located in Western Pennsylvania, southwestern Pennsylvania at the confluence of the Allegheny River and Monongahela River, which combine to form the Ohio River. It anchors the Greater Pittsburgh, Pittsburgh metropolitan area, which had a population of 2.457 million residents and is the largest metro area in both the Ohio Valley and Appalachia, the Pennsylvania metropolitan areas, second-largest in Pennsylvania, and the List of metropolitan statistical areas, 26th-largest in the U.S. Pittsburgh is the principal city of the greater Pittsburgh–New Castle–Weirton combined statistic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gustav Lindenthal
Gustav Lindenthal (May 21, 1850 – July 31, 1935) was a civil engineer who designed the Queensboro Bridge, Queensboro and Hell Gate Bridge, Hell Gate bridges in New York City, among other bridges. Lindenthal's work was greatly affected by his pursuit for perfection and his love of art. Having received little formal education and no degree in civil engineering, Lindenthal based his work on his prior experience and techniques used by other engineers of the time. Early life Lindenthal was born in Brünn, Austrian Empire, now Brno, Czech Republic in 1850. Lindenthal began to receive practical training in 1866 when he was employed as a mason and carpenter. At the age of 18, Lindenthal left his family to set out to make a life of his own in Vienna, Austria. Career When he arrived in Vienna he became an assistant in the engineering department for the Empress Elisabeth Railway of Austria. Two years later he joined the Union Construction Company, where he gained experience in bui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Span (engineering)
In engineering, span is the distance between two adjacent structural supports (e.g., two piers) of a structural member (e.g., a beam). Span is measured in the horizontal direction either between the faces of the supports (clear span) or between the centers of the bearing surfaces (effective span): A span can be closed by a solid beam or by a rope. The first kind is used for bridges, the second one for power lines, overhead telecommunication lines, some type of antennas or for aerial tramway An aerial tramway, aerial tram, sky tram, cable car or aerial cablecar, aerial cableway, ropeway, téléphérique (French), or Seilbahn (German) is a type of aerial lift which uses one or two stationary cables for support, with a third movin ...s. Span is a significant factor in finding the strength and size of a beam as it determines the maximum bending moment and deflection. The maximum bending moment M_ and deflection \delta_in the pictured beam is found using: :M_ = \fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carriageways
A carriageway (British English) or roadway (North American English) is a width of road on which a vehicle is not restricted by any physical barriers or separation to move laterally. A carriageway generally consists of a number of traffic lanes together with any associated shoulder, but may be a sole lane in width (for example, a highway offramp). Description A single carriageway road (North American English: undivided highway) has one carriageway with 1, 2 or more lanes together with any associated footways (North American English: sidewalk) and road verges (North American English: tree belt, parkway, or other regional variants). A dual carriageway road (North American English: divided highway) has two roadways separated by a central reservation (North American English: median). A local-express lane system (also called collector-express or collector-distributor) has more than two roadways, typically two sets of 'local lanes' or 'collector lanes' and also two sets of 'expre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Planned City
A planned community, planned city, planned town, or planned settlement is any community that was carefully planned from its inception and is typically constructed on previously undeveloped land. This contrasts with settlements that evolve organically. The term ''new town'' refers to planned communities of the new towns movement in particular, mainly in the United Kingdom. It was also common in the European colonization of the Americas to build according to a plan either on fresh ground or on the ruins of earlier Native American villages. A model city is a type of planned city designed to a high standard and intended as a model for others to imitate. The term was first used in 1854. Planned capitals A planned capital is a city specially planned, designed and built to be a capital. Several of the world's national capitals are planned capitals, including Canberra in Australia, Brasília in Brazil, Belmopan in Belize, New Delhi in India, Abuja in Nigeria, Islamab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Juscelino Kubitschek
Juscelino Kubitschek de Oliveira (; 12 September 1902 – 22 August 1976), also known by his initials JK, was a Brazilian politician who served as the 21st president of Brazil from 1956 to 1961. Kubitschek's government plan, dubbed "50 years in 5", was centered on economic and social development. During Presidency of Juscelino Kubitschek, his term the country experienced a period of notable economic growth and relative political stability. However, there was also a significant increase in external debt, inflation, income concentration and wage erosion. At the time, there was no re-election and, on 31 January 1961, he was succeeded by Jânio Quadros, supported by the National Democratic Union (Brazil), UDN. Kubitschek is best known for the construction of Brazil's new capital: Brasília, which was inaugurated on 21 April 1960, replacing Rio de Janeiro. Kubitschek was born in Diamantina, Minas Gerais, Diamantina, Minas Gerais, in 1902. His father, João César de Oliveira, died w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landmark
A landmark is a recognizable natural or artificial feature used for navigation, a feature that stands out from its near environment and is often visible from long distances. In modern-day use, the term can also be applied to smaller structures or features that have become local or national symbols. Etymology In Old English, the word ''landmearc'' (from ''land'' + ''mearc'' (mark)) was used to describe a boundary marker, an "object set up to mark the boundaries of a kingdom, estate, etc." Starting around 1560, this interpretation of "landmark" was replaced by a more general one. A landmark became a "conspicuous object in a landscape". A ''landmark'' literally meant a geographic feature used by explorers and others to find their way back to their departure point, or through an area. For example, Table Mountain near Cape Town, South Africa, was used as a landmark to help sailors navigate around the southern tip of Africa during the Age of Exploration. Artificial structures ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brasília
Brasília ( ; ) is the capital city, capital of Brazil and Federal District (Brazil), Federal District. Located in the Brazilian highlands in the country's Central-West Region, Brazil, Central-West region, it was founded by President Juscelino Kubitschek on 21 April 1960, to replace Rio de Janeiro as the national capital. Brasília is Brazil's List of cities in Brazil by population, third-most populous city after São Paulo and Rio de Janeiro, with a population of 2.8 million. Among major Latin American cities, it has the highest GDP per capita. Brasília is a Planned community, planned city developed by Lúcio Costa, Oscar Niemeyer and Joaquim Cardozo in 1956 in a scheme to move the capital from Rio de Janeiro to a more central location. The landscape architect was Roberto Burle Marx. The city's design divides it into numbered blocks as well as sectors for specified activities, such as the Hotel Sector, the Banking Sector, and the Embassy Sector. Brasília was inscribed as a UN ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
