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Vegetable fibre-reinforced concrete
Short notice given only substantially as follows: A & A Material Corp of Tokyo, Japan, found a way to reinforce concrete with vegetable fibres. In US Patent 6379457, the inventor describes a material comprising a vegetable fibre, cement and water, to which it adds a nitrate during mixing or even moulding. In a trial, A & A Material cut a Thai-grown bamboo into lengths of about 200 mm. A hammer crusher converted this into fibres of 5 - 60 mm length. The inventor mixed bamboo fibre with ordinary Portland cement and added water. A & A Material also dissolved magnesium nitrate in water, kneading it until it was uniform. According to the Patent, moulded products that did not contain the nitrate exhibited much lower strengths than those that did, making them unsuitable for use as building materials.
Vegetable fibre-reinforced concrete
Short notice given only substantially as follows: A & A Material Corp of Tokyo, Japan, found a way to reinforce concrete with vegetable fibres. In US Patent 6379457, the inventor describes a material comprising a vegetable fibre, cement and water, to which it adds a nitrate during mixing or even moulding. In a trial, A & A Material cut a Thai-grown bamboo into lengths of about 200 mm. A hammer crusher converted this into fibres of 5 - 60 mm length. The inventor mixed bamboo fibre with ordinary Portland cement and added water. A & A Material also dissolved magnesium nitrate in water, kneading it until it was uniform. According to the Patent, moulded products that did not contain the nitrate exhibited much lower strengths than those that did, making them unsuitable for use as building materials.
Vegetable fibre-reinforced concrete
Pflanzenfaserverstärkter Beton
Advances in Textiles Technology ; 10-11
2002
2 Seiten
Aufsatz (Zeitschrift)
Englisch
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