发明名称 METHOD FOR PRESS-FITTING PRESS-FITTING METAL FITTING TO REINFORCING-BAR, AND PRESS-FITTING STRUCTURE
摘要 PROBLEM TO BE SOLVED: To provide a method for forming a press-fitting structure of reinforcing-bars and a press-fitting metal fitting, in which a part of relatively high press-fitting strength and a part of relatively low press-fitting strength coexist, and a press-fitting metal fitting, and thereby achieving a high tensile strength as a whole of the press-fitting structure.SOLUTION: A method for press-fitting a substantially cylindrical press-fitting metal 1, which has a through-hole 1a for insertion of reinforcing-bars R1, R2 and in which thick wall parts 11 and thin wall parts 12 are formed, to the reinforcing-bars R1, R2 includes: a step for pressing whole outer peripheral surface of the press-fitting metal 1 in which the reinforcing-bars R1, R2 are inserted in the through-hole 1a inwardly in the radial direction to press-fit the inner peripheral surface of the through-hole 1a to the reinforcing-bars R1, R2.
申请公布号 JP2013221322(A) 申请公布日期 2013.10.28
申请号 JP20120093489 申请日期 2012.04.17
申请人 FUJI BOLT SEISAKUSHO:KK 发明人 YAMAZAKI RYUICHIRO;MATSUBARA NORIO
分类号 E04C5/18 主分类号 E04C5/18
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