| 摘要 |
PROBLEM TO BE SOLVED: To provide a beam-column connection structure which is low in cost and good in workability. SOLUTION: According to the structure, first beam main reinforcements 6 forming a beam 5 are paired with each other and horizontally arranged in a manner being spaced and in parallel with each other. A plurality of second beam main reinforcements 7 are arranged between the mutually pairing first beam main reinforcements 6 in parallel with the same. Combinations of the first and second beam main reinforcements 6, 7 are coaxially arranged in the vicinity of upper and lower beds of the beam 5 along a vertical axis, such that the first beam reinforcements 6 are located in the vicinity of a side surface of the beam 5 and the second beam main reinforcements 7 are located inner locations of the beam 5. In the beam 5-column 1 connection structure, ends of the first and second beam main reinforcements 6, 7 of the beam 5, on a side abutting on a side surface of the column 1 are arranged inside the column 1 and embedded in concrete 4 of the same, but fixed lengths of the first and second beam main reinforcements 6, 7 of the beam 5 into the concrete 4 of the column 1 are made different. Specifically, the end of the first beam main reinforcement 6 is shortly fixed compared with that of the second beam main reinforcement 7, and the former extends to an almost midpoint of the cross section of the column 1. COPYRIGHT: (C)2004,JPO
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