发明名称 |
Tendons for post-tensioned pre-stressed concrete structures |
摘要 |
A tendon for post-tensioned pre-stressed concrete structures in which between the strand and sheath there is provided, in quiescent condition, a latent hardenable material and an activator therefor so that when the strand is tensioned the activator is activated to commence the hardening process of the hardenable material and produce a bonded tendon.
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申请公布号 |
US4631883(A) |
申请公布日期 |
1986.12.30 |
申请号 |
US19840611199 |
申请日期 |
1984.05.17 |
申请人 |
PSC FREYSSINET LIMITED |
发明人 |
HARRIS, ALAN J.;WRIGHT, GORDON E. R. |
分类号 |
F16B11/00;E04C5/08;E04C5/10;(IPC1-7):E04C3/10 |
主分类号 |
F16B11/00 |
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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