| 摘要 |
PROBLEM TO BE SOLVED: To provide a column-beam joint part structure reducing cost without increasing the cross-sectional areas of members by reducing shearing force input to a column-beam joint part. SOLUTION: At least one of a two-stage reinforcement 50 of a beam member 10 and a two-stage reinforcement 70 of a column member 20 is arranged bent in X-shape at a joint part (the column-beam joint part 30) of the column member 20 and beam member 10. It is also preferable to reduce sticking force of reinforcements to concrete at the X-shaped reinforcement arranged portion. It is further preferable to locate an X-shaped bent part of the two-stage reinforcements 50, 70 on the joint part center side of one-stage reinforcements 60, 40 located in a direction to intersect the two-stage reinforcements 50, 70. COPYRIGHT: (C)2010,JPO&INPIT |
