Concept Behind Pre Engineering

The concept of pre-engineered buildings in India is fairly nascent. While the technology has been around for some time, in India consumer awareness is considerably lower in comparison to other world markets. However, PEB in India is slowly gaining momentum, thanks to the real estate industry which has begun to embrace this technique. A pioneering PEB structure manufacturer in the field, Interarch Buildings has set new standards of construction in the industry.

Ready-to-assemble furniture and modular kitchens are in vogue nowadays. But consider this scenario – you buy a building at the store, it is delivered and assembled on the plot or at the site? PEB buildings are just like modular kitchens or ready-to-assemble furniture. At Interarch, top PEB manufacturer in India, the design and detailing work on pre-engineered structures is carried out by highly-skilled engineering teams. Then prefab buildings are designed and “fabricated” in the Interarch plants, shipped to the site and then assembled. The result is built-to-last residential and commercial steel buildings – structures that are up and running up to 50% faster than traditional construction. And, since PEB systems are manufactured at the Interarch plants, stringent quality controls are in place and this helps maintain the consistency of the construction. 

 

PEB technology involves the use of materials that are more eco-friendly than conventional burnt bricks, cement, mortar and sand. Steel is the main component of PEB buildings; it is 90% recyclable and more durable. Other materials include panels made of wood, cement and gypsum. 

Pre-fabricated steel buildings use 40% less steel because the steel used is high-strength steel. With an optimal design, pre-engineered metal building systems also produce minimum scrap, compared to conventional buildings. Moreover, since only 20% of the work is done on-site, emissions of flying dust and water contamination is minimized. Metal buildings also consume minimum amount of materials. For example, for buildings up to 7-8 stories, steel consumed is less than 5.5 kilogram per square foot.

 In addition, prefab buildings offer high resistance to seismic forces because it is lightweight and flexible, whereas conventional buildings have rigid heavy frames and are not viable in case of earthquakes. Also, these buildings are heat and fire resistant, energy efficient and are created with almost 70-80 per cent of recycled content. Buildings constructed using prefab technologies have a life span of 30-50 years, equivalent to the lifespan of structures using conventional methods. 

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Pre Engineered Buildings

Perhaps it is the way "prefab" rolls off the tongue like a delicious dessert. Or maybe it is the magnificent luster of a little box that is paradoxically modest and garish, opulent and frugal, retro and futuristic. These intriguing, quickly-assembled, factory-made pre-engineered steel buildings hold such promise. Can they deliver us from this lumber-dependent, environmentally destructive world? Can they offer the promise of trailer park modernization in a tasteful way that will appreciate property values? Can boomers downsize in style? Is this the post-modern, anti-mansion of the stars? Whatever the allure, famous architects have chosen prefab metal buildings as their playground.

In the school of architecture, modular or prefab steel buildings represent clean clutter-free lines, the minimalist geometric shapes of nature and a throwback to primitive man. Part of the fun with these designs is that they can be linked together like Lego pieces, mixed and matched, built up or deduced down. Walter Gropius, Frank Lloyd Wright and Buckminster Fuller envisioned these smart designs being mass produced as quickly and efficiently as an automobile on an assembly line. Fuller particularly felt prefabs could change the way people lived. Initially, it was a vehicle for avant-garde expressionism for experienced architects who were bored with trends of the times, but now it has extended to home owners via the internet, allowing people to customize their steel buildings however they see fit.

Pre engineered steel buildings have become the darling of many famous architects. Ray Kappe, winner of the Topaz Medal, shows off his eco-friendly prefab metal buildings at www.livinghomes.net. Renowned architect Frank Lloyd Wright designed eleven prefab homes in Sevens Point, Bayside and Madison, Wisconsin. In the fifties, his homes sold for $55,000, which was extremely high back then. Le Corbusier was taken up with turn-of-the-century industrialism and the opportunity to build quick villages in factories to help post-war families start anew. Mies van der Rohe is often referred to as "the father of the glass and steel modernist skyscraper," although he also worked on a very small scale to create structures that lacked ornamentation, instead reveling in clean, simple lines.

The first Pre Engineered Buildings were built around the idea of comfort and a do-it-yourself attitude. In the 1830s, London carpenter H. Manning built "the Manning Portage Cottage" after immigrating to Australia. Since he didn't want to deal with the hassle of tracking down materials in the new land, he needed to construct his house of pieces he could bring with him on a ship. Once his prefab building turned out well, he began importing and raising a number of cottages. In 1908, Sears, Roebuck and Co. marketed metal building kits by catalogue, costing less than two-thirds of a traditional house. In fact, more than 100,000 sold. Far less prefab metal buildings sell these days, but people use prefabs as metal storage buildings, steel barns, office buildings and more.



Resource:-     http://steelbuildingstoday.blogspot.in/2009/02/pre-engineered-steel-buildings.html