JOINT STRUCTURE FOR BEAM AND COLUMN

• Main Authors: KANEMOTO KIYOOMI, YAMANOBE KOJI
• Format: Patent
• Language: English; Japanese
• Published: 13.04.2017
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

PROBLEM TO BE SOLVED: To provide a joint structure for a beam and a column, which enables the beam and the column to be suitably joined together by using a clearance lap joint for lapping a column joining reinforcement and a main reinforcement of a half PCa beam with a clearance therebetween.SOLUTION: In a structure A, a column joining reinforcement 10 laterally protruding from a column 6, and a main reinforcement 3 of a beam 1 are connected together by a clearance lap joint 5 for lapping them at a predetermined interval, and the beam 1 and the column 6 are joined together. The length L of the lap joint for the joining reinforcement 10 and the main reinforcement 3 is set equal to or greater than the necessary joint length Lof the clearance lap joint, which is calculated by a specific expression.SELECTED DRAWING: Figure 1 【課題】柱の接合用鉄筋とハーフＰＣａ梁の主筋を間隔をあけて重ね合わせるあき重ね継手を用いて梁と柱を好適に接合することを可能にする梁と柱の接合部構造を提供する。【解決手段】柱６から横方向に突出した接合用鉄筋１０と梁１の主筋３とを所定の間隔をあけて重ねるあき重ね継手５で接続して梁１と柱６を接合する構造Ａであって、接合用鉄筋１０と主筋３の重ね継手長Ｌを、特定の式によって算出されるあき重ね継手の必要継手長Ｌｄ以上となるように設定する。【選択図】図１