发明名称 |
METHOD OF FASTENING ANCHOR DEVICE TO ROPE REINFORCEMENT |
摘要 |
FIELD: fastening of rope reinforcement in manufacture and installation of building structures. SUBSTANCE: method consists in that preliminarily formed on rope reinforcement in point of location of anchor device-sleeve are recesses over circumference of reinforcement with total area of recess surface determined by formula F = (7.0 -14.0)Fr - (0.2-0.4)pi dl, where F is total area of recess surface; Fr is rope reinforcement sectional area; d is diameter of rope reinforcement; l is sleeve length. Then sleeve is fitted on reinforcement rope and press-fitted over the entire length. Recesses on rope reinforcement are located so that with tension applied, resistance to rupture of reinforcement in zone of press-fit does not exceed rupture strength of rope reinforcement. EFFECT: simplification of method; reduced labor input due to exclusion of fasteners and reduction of overall dimensions of sleeve. 5 cl, 6 dwgr
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申请公布号 |
RU2122084(C1) |
申请公布日期 |
1998.11.20 |
申请号 |
RU19970119484 |
申请日期 |
1997.11.25 |
申请人 |
GOSUDARSTVENNYJ NAUCHNO-ISSLEDOVATEL'SKIJ, PROEKTN;GNI SKIJ P;ONA I ZHELEZOBETONA |
发明人 |
ASATRJAN VJACHESLAV GEVORKOVICH |
分类号 |
E04C5/12;(IPC1-7):E04C5/12 |
主分类号 |
E04C5/12 |
代理机构 |
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地址 |
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