Dutch scientists create 'self healing' concrete
Автор: News Direct
Загружено: 2012-12-01
Просмотров: 8338
Описание: Dutch scientists are testing a new kind of concrete capable of healing itself. Microbiologist Henk Jonkers and concrete technologist Eric Schlangen from Delft University of Technology added limestone-producing bacteria (from the Bacillus genus) and nutrients (calcium lactate) to concrete enabling it to self repair cracks. The spores remain dormant inside the concrete until rainwater works its way in, activating the bacteria and food, producing limestone and healing the cracks.
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