发明名称 |
ARMERINGSMIDDEL FOR BETONG. |
摘要 |
An improved reinforcing material for concrete and comprising a multitude of relatively short and substantially straight steel flakes. The steel flakes are of a shape tapering towards the ends of the flakes, and they have a thickness of about 0.1 mm to about 0.5 mm, a maximum width of at least about ten times the thickness, but at least about 2 mm, and a length of at least about 100 times the thickness. They are intended to be uniformly distributed and in principle randomly orientated in the concrete. The most preferred dimensions are: thickness 0.1 to 0.2 mm, maximum width 4 to 6 mm, and length 20 to 80 mm. |
申请公布号 |
NO143586(C) |
申请公布日期 |
1981.03.11 |
申请号 |
NO19750003968 |
申请日期 |
1975.11.25 |
申请人 |
SKF NOVA AB, |
发明人 |
OESTLING, STURE,;LUNDGREN, BENGT, |
分类号 |
C04B14/48;C04B14/00;C04B14/34;E04C5/01;(IPC1-7):04C5/00 |
主分类号 |
C04B14/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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