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CONSTRUCTION METHOD OF JUNCTION STRUCTURE OF REINFORCED CONCRETE COLUMN AND STEEL BEAM
To provide a construction method of a junction structure of a reinforced concrete column and a steel beam improved in construction efficiency.SOLUTION: The construction method of the junction structure of a reinforced concrete column and a steel first beam 2 and a second steel beam 3 orthogonally crossing the first beam comprises: a column construction step of constructing a lower layer column 1A having a main reinforcement 11 with a mechanical joint 13 fitted to a tip end, under a joining part of the first and second beams; a beam support material installation step of providing a beam support material 60 projecting from an upper face of the lower layer column; a first beam installation step of installing the first beam on the beam support material; a beam connection step of connecting the second beam to the first beam; a closing member fitting step of fitting a closing member 5 surrounding a connection part of the first beam and the second beam positioned at the joining part; and after the closing member fitting step, a main reinforcement installation step of connecting a lower end of a main reinforcement 11B of the upper layer column to the mechanical joint of the lower layer column.SELECTED DRAWING: Figure 14
【課題】施工効率を向上することができる鉄筋コンクリート柱と鉄骨梁との接合構造の施工方法を提供する。【解決手段】鉄筋コンクリート造の柱と、鉄骨製の第一梁２び第一梁と直交する鉄骨製の第二梁３と、の接合構造の施工方法であって、柱と、第一梁および前記第二梁と、の接合部の下方に、機械式継手１３が先端に取り付けられた主筋１１を備えた下層柱１Ａを構築する柱構築工程と、下層柱の上面から突出する梁支持材６０を設ける梁支持材設置工程と、梁支持材の上部に第一梁を設置する第一梁設置工程と、第一梁に第二梁を連結する梁連結工程と、接合部に位置する第一梁及び第二梁の連結部を囲繞する塞ぎ部材５を取り付ける塞ぎ部材取付工程と、塞ぎ部材取付工程の後に、下層柱の機械式継手に上層柱の主筋１１Ｂの下端を連結する主筋設置工程と、を有している。【選択図】図１４
CONSTRUCTION METHOD OF JUNCTION STRUCTURE OF REINFORCED CONCRETE COLUMN AND STEEL BEAM
To provide a construction method of a junction structure of a reinforced concrete column and a steel beam improved in construction efficiency.SOLUTION: The construction method of the junction structure of a reinforced concrete column and a steel first beam 2 and a second steel beam 3 orthogonally crossing the first beam comprises: a column construction step of constructing a lower layer column 1A having a main reinforcement 11 with a mechanical joint 13 fitted to a tip end, under a joining part of the first and second beams; a beam support material installation step of providing a beam support material 60 projecting from an upper face of the lower layer column; a first beam installation step of installing the first beam on the beam support material; a beam connection step of connecting the second beam to the first beam; a closing member fitting step of fitting a closing member 5 surrounding a connection part of the first beam and the second beam positioned at the joining part; and after the closing member fitting step, a main reinforcement installation step of connecting a lower end of a main reinforcement 11B of the upper layer column to the mechanical joint of the lower layer column.SELECTED DRAWING: Figure 14
【課題】施工効率を向上することができる鉄筋コンクリート柱と鉄骨梁との接合構造の施工方法を提供する。【解決手段】鉄筋コンクリート造の柱と、鉄骨製の第一梁２び第一梁と直交する鉄骨製の第二梁３と、の接合構造の施工方法であって、柱と、第一梁および前記第二梁と、の接合部の下方に、機械式継手１３が先端に取り付けられた主筋１１を備えた下層柱１Ａを構築する柱構築工程と、下層柱の上面から突出する梁支持材６０を設ける梁支持材設置工程と、梁支持材の上部に第一梁を設置する第一梁設置工程と、第一梁に第二梁を連結する梁連結工程と、接合部に位置する第一梁及び第二梁の連結部を囲繞する塞ぎ部材５を取り付ける塞ぎ部材取付工程と、塞ぎ部材取付工程の後に、下層柱の機械式継手に上層柱の主筋１１Ｂの下端を連結する主筋設置工程と、を有している。【選択図】図１４
CONSTRUCTION METHOD OF JUNCTION STRUCTURE OF REINFORCED CONCRETE COLUMN AND STEEL BEAM
鉄筋コンクリート柱と鉄骨梁との接合構造の施工方法
NISHIYAMA KOHEI (author) / ISHII DAIGO (author) / FUCHIMOTO MASAKI (author) / MURAKAMI MAKOTO (author) / WATANABE YASUSHI (author) / SAGAWA TAKAYUKI (author) / YAMANOBE KOJI (author)
2024-05-17
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
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