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
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
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