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Megastructure
A megastructure is a very large artificial object, although the limits of precisely how large vary considerably. Some apply the term to any especially large or tall building. Some sources define a megastructure as an enormous self-supporting artificial construct. The products of megascale engineering or astroengineering are megastructures. The lower bound of megastructural engineering might be considered any structure that has any single dimension 1 megameter (1000 km) in length. Most megastructure designs could not be constructed with today's level of industrial technology. This makes their design examples of speculative (or exploratory) engineering. Those that could be constructed easily qualify as megaprojects. Megastructures are also an architectural concept popularized in the 1960s where a city could be encased in a single building, or a relatively small number of buildings interconnected. Such arcology concepts are popular in science fiction. Megastructures oft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megastructure (planning Concept)
Megastructure is an architectural and urban concept of the post-war era, which envisions a city or an urban form that could be encased in a massive single man-made structure or a relatively small number of interconnected structures. In a megastructural project, orders and hierarchies are created with large and permanent structures supporting small and transitional ones. According to John W. Cook and Heinrich Klotz, the lexical meaning of megastructure is an over-scaled, colossal, multi-unit architectural mass. The post-war megastructure movements led by avant-garde architectural groups such as Metabolists and Archigram regarded megastructure as an instrument to solve issues of urban disorder. Megastructure was once the dominant tendency in architecture of the 1960s, which resulted in numerous radical architectural proposals and a few built projects. History Urban antecedents The emergence of megastructural characters in built forms can be found in pre-industrial built forms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metabolist Movement
was a post-war Japanese architectural movement that fused ideas about architectural megastructures with those of organic biological growth. It had its first international exposure during CIAM's 1959 meeting and its ideas were tentatively tested by students from Kenzo Tange's MIT studio. During the preparation for the 1960 Tokyo World Design Conference a group of young architects and designers, including Kiyonori Kikutake, Kisho Kurokawa and Fumihiko Maki prepared the publication of the Metabolism manifesto. They were influenced by a wide variety of sources including Marxist theories and biological processes. Their manifesto was a series of four essays entitled: Ocean City, Space City, Towards Group Form, and Material and Man, and it also included designs for vast cities that floated on the oceans and plug-in capsule towers that could incorporate organic growth. Although the World Design Conference gave the Metabolists exposure on the international stage, their ideas remained lar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yona Friedman
Yona Friedman (5 June 1923 – 20 February 2020) was a Hungarian-born French architect, urban planner and designer. He was influential in the late 1950s and early 1960s, best known for his theory of "mobile architecture". Early years Born in Budapest, Hungary, in 1923, into an ethnic Jewish family, which posed him problems because of the anti-Semitic quota laws at universities, Friedman survived the Second World War escaping the Nazi roundups of Jews, and lived for about a decade in the city of Haifa in Israel, before moving permanently to Paris in 1957. He became a French citizen in 1966. In 1956, at the Xth International Congress of Modern Architecture in Dubrovnik, his "Manifeste de l'architecture mobile" contributed to question definitely the daring will planning to architectural design and urbanism. It was during that conference, and thanks especially to the youth of the Team 10, that "mobile architecture" was coined in the sense of "mobility of living." With the example ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archigram
Archigram was an avant-garde architectural group formed in the 1960s that was neofuturistic, anti-heroic and pro-consumerist, drawing inspiration from technology in order to create a new reality that was solely expressed through hypothetical projects. Based at the Architectural Association in London, the main members of the group were Peter Cook, Warren Chalk, Ron Herron, Dennis Crompton, Michael Webb and David Greene. Designer Theo Crosby was the "hidden hand" behind the group. He gave them coverage in ''Architectural Design'' magazine (where he was an editor from 1953–62), brought them to the attention of the Institute of Contemporary Arts (ICA) in London, where, in 1963, they mounted an exhibition called ''Living City'', and in 1964 brought them into the Taylor Woodrow Design Group, which he headed, to take on experimental projects. The pamphlet ''Archigram I'' was printed in 1961 to proclaim their ideas. Committed to a 'high tech', light weight, infra-structural app ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astroengineering
Engineering on an astronomical scale, or astronomical engineering, ''i.e.'', engineering involving operations with whole astronomical objects (planets, stars, etc.), is a known theme in science fiction, as well as a matter of recent scientific research and exploratory engineering. In the Kardashev scale, Type II and Type III civilizations can harness energy on the required scale. Kardashev, Nikolai.On the Inevitability and the Possible Structures of Supercivilizations, The search for extraterrestrial life: Recent developments; Proceedings of the Symposium, Boston, MA, June 18–21, 1984 (A86-38126 17-88). Dordrecht, D. Reidel Publishing Co., 1985, p. 497–504. This can allow them to construct megastructures. Examples Exploratory engineering *Dyson spheres or Dyson swarm and similar constructs are hypothetical megastructures originally described by Freeman Dyson as a system of orbiting solar power satellites meant to enclose a star completely and capture most or all of its e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arcology
Arcology, a portmanteau of "architecture" and "ecology",. is a field of creating architectural design principles for very densely populated and ecologically low-impact human habitats. The term was coined in 1969 by architect Paolo Soleri, who believed that a completed arcology would provide space for a variety of residential, commercial, and agricultural facilities while minimizing individual human environmental impact. These structures have been largely hypothetical, as no arcology, even one envisioned by Soleri himself, has yet been built. The concept has been popularized by various science fiction writers. Larry Niven and Jerry Pournelle provided a detailed description of an arcology in their 1981 novel ''Oath of Fealty''. William Gibson mainstreamed the term in his seminal 1984 cyberpunk novel ''Neuromancer'', where each corporation has its own self-contained city known as arcologies. More recently, authors such as Peter Hamilton in '' Neutronium Alchemist'' and Paolo Baciga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megaproject
A megaproject is an extremely large-scale investment project. According to the ''Oxford Handbook of Megaproject Management'', "Megaprojects are large-scale, complex ventures that typically cost $1 billion or more, take many years to develop and build, involve multiple public and private stakeholders, are transformational, and impact millions of people". However, $1 billion is not a constraint in defining megaprojects; in some contexts a relative approach is needed, such as in developing countries, where a much smaller project (such as one with a $100 million budget) could constitute a megaproject. Therefore, a more general definition is "Megaprojects are temporary endeavours (i.e. projects) characterized by: large investment commitment, vast complexity (especially in organizational terms), and long-lasting impact on the economy, the environment, and society". Bent Flyvbjerg, a professor at the Saïd Business School of the University of Oxford says that globally, megaprojects mak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megascale Engineering
Megascale engineering (or macro-engineering) is a form of exploratory engineering concerned with the construction of structures on an enormous scale. Typically these structures are at least in length—in other words, at least one megameter, hence the name. Such large-scale structures are termed megastructures. In addition to large-scale structures, megascale engineering is also defined as including the transformation of entire planets into a human-habitable environment, a process known as terraforming or planetary engineering. This might also include transformation of the surface conditions, changes in the planetary orbit, and structures in orbit intended to modify the energy balance. Astroengineering is the extension of ''megascale engineering'' to megastructures on a stellar scale or larger, such as Dyson spheres, Ringworlds, and Alderson disks. Several megascale structure concepts such as Dyson spheres, Dyson swarms, and Matrioshka brains would likely be built upon spac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecumenopolis
Ecumenopolis (from el, οἰκουμένη ''oecumene'' 'world', and ''polis'' 'city', thus 'a world city'; plural ''ecumenopolises'' or ''ecumenopoleis'') is the hypothetical concept of a planetwide city. Description The word was invented in 1967 by the Greek city planner Constantinos Apostolou Doxiadis to represent the idea that, in the future, urban areas and megalopolises would eventually fuse, and there would be a single continuous worldwide city as a progression from the current urbanization, population growth, transport and human networks. According to Doxiadis, it was the fifteenth level of ekistic units and the most significant one as the uppermost echelon of the classification. This concept was already current in science fiction in 1942, with Trantor in Isaac Asimov's ''Foundation'' series. When made public, Doxiadis' idea of ecumenopolis seemed "close to science fiction", but today is "surprisingly pertinent" according to geography researchers Pavle Stamenovic, Dun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantropa
Atlantropa, also referred to as Panropa, was a gigantic engineering and colonisation idea that was devised by the German architect Herman Sörgel in the 1920s, and promoted by him until his death in 1952. The project was devised to contain several hydroelectric dams in key points of the Mediterranean Sea, such as the Strait of Gibraltar and the Bosporus, to cause a sea level drop and create new land to settle. Design The central feature of the Atlantropa proposal was to build a hydroelectric dam across the Strait of Gibraltar, which would have generated enormous amounts of hydroelectricity and would have led to the lowering of the surface of the Mediterranean Sea by up to , opening up large new lands for settlement, such as in the Adriatic Sea. The project proposed four additional major dams as well: * Across the Dardanelles to hold back the Black Sea * Between Sicily and Tunisia to provide a roadway and lower the inner Mediterranean further * On the Congo River below its K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Largest Buildings In The World
Buildings around the world listed by usable space (volume), footprint (area), and floor space (area) comprise single structures that are suitable for continuous human occupancy. There are, however, some exceptions, including factories and warehouses. The Aerium near Berlin is the largest uninterrupted volume in the world, while Boeing's factory in Everett, Washington, United States is the world's largest building by volume. The AvtoVAZ main assembly building in Tolyatti, Russia is the largest building in area footprint. The Yiwu International Trade City in Yiwu, China is the largest building in terms of total floor area. Due to the incomplete nature of this list, buildings are not ranked. Largest usable volume File:Aerial Boeing Everett Factory October 2011.jpg, Boeing's Everett factory seen in 2011 File:Tropical Islands Draufsicht.JPG, The interior of the Tropical Islands Dome in Brandenburg, housed inside the Aerium Buildings around the world with the largest usable spa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Large Hadron Collider
The Large Hadron Collider (LHC) is the world's largest and highest-energy particle collider. It was built by the European Organization for Nuclear Research (CERN) between 1998 and 2008 in collaboration with over 10,000 scientists and hundreds of universities and laboratories, as well as more than 100 countries. It lies in a tunnel in circumference and as deep as beneath the France–Switzerland border near Geneva. The first collisions were achieved in 2010 at an energy of 3.5 teraelectronvolts (TeV) per beam, about four times the previous world record. After upgrades it reached 6.5 TeV per beam (13 TeV total collision energy). At the end of 2018, it was shut down for three years for further upgrades. The collider has four crossing points where the accelerated particles collide. Seven detectors, each designed to detect different phenomena, are positioned around the crossing points. The LHC primarily collides proton beams, but it can also accelerate beams of heavy ion ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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