| 摘要 |
PROBLEM TO BE SOLVED: To provide an anchoring method for main reinforcement for a beam in a reinforced concrete building or in a steel framed reinforced concrete building capable of increasing anchoring forces of the main reinforcement for the beam without lengthening a vertical portion of the main reinforcement of the beam at the upper end portion. SOLUTION: This is a method for anchoring the main reinforcement 12 for the beam in a column to beam joint portion at the top floor or attic floor of a reinforced concrete or a steel framed reinforced concrete building. The main reinforcement 12 is arranged at the top end side of a beam 11; and an almost reversed U-shaped beam restricting bars 14 comprising a pair of anchoring portions 14a and 14a extended to the lower side from the upper end side of the main reinforcement 12 of the beam and a connecting portion 14b connecting these anchoring portions 14a, 14a are hooked, and the anchoring portions 14a and 14a of the beam restricting bars 14 are anchored to concrete 15 in the column to beam jointing portion. COPYRIGHT: (C)2003,JPO
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