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A platform for research: civil engineering, architecture and urbanism
JOINING STRUCTURE BETWEEN COLUMN AND BEAM
PROBLEM TO BE SOLVED: To provide a joining structure between a column and a beam that can reliably secure deformation performance of the beam without being affected by the performance and construction quality of a rebar joint.SOLUTION: A joining structure 1A between a column 2 and a beam 3 of a reinforced concrete construction includes: a joint-beam main reinforcement 6 formed in a higher strength or a larger diameter than a beam main reinforcement 7 and arranged in a joint part 4 where the column 2 and the beam 3 are joined, and having the tip part projected from the joint part 4 and connected with the beam main reinforcement 7 in the beam 3; and a splice reinforcement 9 arranged in the vicinity of a rebar joint (joint part) 8 between the beam main reinforcement 7 and the joint-beam main reinforcement 6. The splice reinforcement 9 is arranged in a position where the end of the joint part 4 side overlaps with a rebar joint 8 in the extending direction of the joint-beam main reinforcement 6, and the end at the side separated from the joint part 4 is arranged at the position separated from the joint part 4 more than the rebar joint 8.
【課題】鉄筋継手の性能や施工品質の影響を受けることなく、梁の変形性能を確実に確保することができる柱と梁の接合構造を提供する。【解決手段】鉄筋コンクリート造の柱２と梁３の接合構造１Ａにおいて、梁主筋７よりも高強度または大径に形成されて柱２と梁３とが接合される仕口部４内に配筋されるとともに先端部が仕口部４から突出して梁３内において梁主筋７と接合される仕口部梁主筋６と、梁主筋７と仕口部梁主筋６との鉄筋継手（接合部）８近傍に配筋される添え筋９と、を備え、添え筋９は、仕口部梁主筋６の延在方向において、仕口部４側の端部が鉄筋継手８と重なる位置に配置されていて、仕口部４と離間する側の端部が鉄筋継手８よりも仕口部４と離間する位置に配置されている。【選択図】図２
JOINING STRUCTURE BETWEEN COLUMN AND BEAM
PROBLEM TO BE SOLVED: To provide a joining structure between a column and a beam that can reliably secure deformation performance of the beam without being affected by the performance and construction quality of a rebar joint.SOLUTION: A joining structure 1A between a column 2 and a beam 3 of a reinforced concrete construction includes: a joint-beam main reinforcement 6 formed in a higher strength or a larger diameter than a beam main reinforcement 7 and arranged in a joint part 4 where the column 2 and the beam 3 are joined, and having the tip part projected from the joint part 4 and connected with the beam main reinforcement 7 in the beam 3; and a splice reinforcement 9 arranged in the vicinity of a rebar joint (joint part) 8 between the beam main reinforcement 7 and the joint-beam main reinforcement 6. The splice reinforcement 9 is arranged in a position where the end of the joint part 4 side overlaps with a rebar joint 8 in the extending direction of the joint-beam main reinforcement 6, and the end at the side separated from the joint part 4 is arranged at the position separated from the joint part 4 more than the rebar joint 8.
【課題】鉄筋継手の性能や施工品質の影響を受けることなく、梁の変形性能を確実に確保することができる柱と梁の接合構造を提供する。【解決手段】鉄筋コンクリート造の柱２と梁３の接合構造１Ａにおいて、梁主筋７よりも高強度または大径に形成されて柱２と梁３とが接合される仕口部４内に配筋されるとともに先端部が仕口部４から突出して梁３内において梁主筋７と接合される仕口部梁主筋６と、梁主筋７と仕口部梁主筋６との鉄筋継手（接合部）８近傍に配筋される添え筋９と、を備え、添え筋９は、仕口部梁主筋６の延在方向において、仕口部４側の端部が鉄筋継手８と重なる位置に配置されていて、仕口部４と離間する側の端部が鉄筋継手８よりも仕口部４と離間する位置に配置されている。【選択図】図２
JOINING STRUCTURE BETWEEN COLUMN AND BEAM
柱と梁の接合構造
NAKAZAWA HARUO (author)
2015-11-24
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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