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"The building material is considered to be bulky and heavy, but researchers at the Technical University of Dresden make concrete now almost as pliable and easy. From such research reflects a 17 metre long bridge, whose walls just three centimetres thick. The concrete U-boat is the way, with pure leg strength on pedals driven. Concrete is a term that involuntarily to massive, bulky buildings recalls. Associations with light and delicate structures fall as more difficult. But a new technology is capable of Saxony, the usual image of the ubiquitous building material for a fundamental change. Scientists at the Technical University of Dresden bewehren instead of concrete with a heavy iron with large-meshed carbon and glass fiber networks. This enables high-precision concrete layers of only a few millimetres thick. This allows easy and verwitterungsbeständige construction of almost any variety of shapes to be built, to submarines." More data on link http://64.233.179.104/translate_c?hl=en&u=http://www.welt.de/wissenschaft/article1604762/Ingenieure_bauen_ein_U-Boot_aus_Beton.html&prev=/search%3Fq%3Dhttp://www.welt.de/wissenschaft/article1013651/Rentner_bauen_sich_ihr_eigenes_U-Boot.html%26hl%3Den%26rls%3Dcom.microsoft:en-US Regards,
Brent Hartwig |