发明名称 |
Stahlfaserverstärkter Beton mit hoher Biegefestigkeit |
摘要 |
<p>Steel fibre reinforced concrete with very high flexural strength, obtained by the fact that a concrete composition is used with a compressive strength (P) of at least 80 N/mm<2>, with fibres made by a cold work hardening cross-section reduction operation, having a length-to-thickness ratio ranging from 60 to 120, and with a grappling form, the tensile strength (T) of the steel being in a proportion with respect to said compressive strength (P) according to the formula: T/P > 17.</p> |
申请公布号 |
DE4315270(A1) |
申请公布日期 |
1993.11.11 |
申请号 |
DE19934315270 |
申请日期 |
1993.05.07 |
申请人 |
N.V. BEKAERT S.A., ZWEVEGEM, BE |
发明人 |
NEMEGEER, DIRK, HARELBEKE, BE;VANCRAEYNEST, YVES, ZWEVEGEM, BE |
分类号 |
C04B14/48;C04B28/02;E04C5/01;(IPC1-7):C04B14/48;E04C2/26;E04C5/03 |
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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