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Large Panel System Building
A large-panel-system building is a building constructed of large, Concrete slab#Prefabricated, prefabricated concrete slabs. Such buildings are often found in Housing development, housing developments. Although large-panel-system buildings are often considered to be typical of Eastern Bloc countries in the second half of the 20th century, this prefabricated construction method was also used extensively in Western Europe and elsewhere, particularly in public housing (see tower block). This construction method, known as ''Plattenbau'' in German, involves assembling buildings from story-high precast concrete elements that are manufactured in a factory and then transported to the construction site for assembly. It emerged from efforts to develop Residential building series, serial and industrialized housing construction, evolving through techniques such as block construction, large-block construction, concrete strip construction, and cast-in-place concrete panels from the early 20th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concrete
Concrete is a composite material composed of aggregate bound together with a fluid cement that cures to a solid over time. It is the second-most-used substance (after water), the most–widely used building material, and the most-manufactured material in the world. When aggregate is mixed with dry Portland cement and water, the mixture forms a fluid slurry that can be poured and molded into shape. The cement reacts with the water through a process called hydration, which hardens it after several hours to form a solid matrix that binds the materials together into a durable stone-like material with various uses. This time allows concrete to not only be cast in forms, but also to have a variety of tooled processes performed. The hydration process is exothermic, which means that ambient temperature plays a significant role in how long it takes concrete to set. Often, additives (such as pozzolans or superplasticizers) are included in the mixture to improve the physical prop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Edison
Thomas Alva Edison (February11, 1847October18, 1931) was an American inventor and businessman. He developed many devices in fields such as electric power generation, mass communication, sound recording, and motion pictures. These inventions, which include the phonograph, the motion picture camera, and early versions of the electric Incandescent light bulb, light bulb, have had a widespread impact on the modern industrial society, industrialized world. He was one of the first inventors to apply the principles of organized science and teamwork to the process of invention, working with many researchers and employees. He established the first industrial research laboratory. Edison was raised in the American Midwest. Early in his career he worked as a telegraph operator, which inspired some of his earliest inventions. In 1876, he established his first laboratory facility in Menlo Park, New Jersey, where many of his early inventions were developed. He later established a botanical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grosvenor Atterbury
Grosvenor Atterbury (July 7, 1869 in Detroit, MI – October 18, 1956 in Southampton, NY) was an American architect, urban planner and writer. He studied at Yale University, where he was an editor of campus humor magazine ''The Yale Record'' After travelling in Europe, he studied architecture at Columbia University and worked in the offices of McKim, Mead & White. Much of Atterbury's early work consisted of weekend houses for wealthy industrialists. Atterbury was given the commission for the model housing community of Forest Hills Gardens, along with his associate architect, John Almy Tompkins II, which began in 1909 under the sponsorship of the Russell Sage Foundation. For Forest Hills, Atterbury developed an innovative construction method: each house was built from approximately 170 standardized precast concrete panels, fabricated off-site and assembled by crane. The system was sophisticated even by modern standards: panels were cast with integral hollow insulation chambers; c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
