REINFORCING STRUCTURE OF COLUMN-BEAM JOINING PART

摘要

PROBLEM TO BE SOLVED: To provide a reinforcing structure of a column-beam joining part for enhancing shearing yield strength in the column beam joining part, by minimizing tensile stress generated in the column beam joining part, when applying external force.;SOLUTION: This column beam joining part of a concrete structure is composed of beams 12 and 13 having upper beam main reinforcements 22 and 23 and lower beam main reinforcements 32 and 33 joined from both sides to the column beam joining part of a column. The column beam joining part is characterized by constituting a reinforcing structure 10 of the column beam joining part, so that the upper beam main reinforcements 22 and 23 extending in the column beam joining part 11c from an end surface of both beams 12 and 13, extend obliquely downward to an end surface of the other beams 13 and 12, and are horizontally fixed inward from the end surface of the other beams 13 and 12; and the lower beam main reinforcements 32 and 33 extending in the column beam joining part 11c from the end surface of both beams 12 and 13, extend obliquely upward to the end surface of the other beams 13 and 12, and are horizontally fixed inward from the end surface of the other beams 13 and 12.;COPYRIGHT: (C)2005,JPO&NCIPI