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JOINT HARDWARE, AND METHOD FOR CONNECTING JOINT PRECAST MEMBER AND COLUMN MEMBER
To provide a joint hardware which can secure mutual transmission of stress between a joint part, and a column and a beam with a simple configuration.SOLUTION: A joint hardware 30 used in a mixed structure 1 having a reinforced-concrete column 2 and a steel beam 3 includes: a cylindrical-shaped blocking plate 31 which is vertically formed with openings 31a and 31b; a pair of upper and lower diaphragms 32 and 33 having main reinforcement through holes 32b and 33b through which a main reinforcement 23 of a first concrete column member 20 passes; and a connection beam part 34 extending in a horizontal direction from the side part of the blocking plate 31 and the diaphragms 32 and 33. The connection beam part 34 is composed of H-shaped steel having a web 34b and flanges 34a in upper and lower parts thereof, and a main beam part 3a is connected to the tip thereof. The diaphragms 32 and 33 are joined to the blocking plate 31 so as to block the openings 31a and 31b. On the base end of the connection beam part 34, the upper and lower flanges 34a and 34a are joined to the side faces of the diaphragms 32 and 33, and the web 34b is joined to the outer peripheral surface of the blocking plate 31.SELECTED DRAWING: Figure 1
【課題】簡潔な構造で仕口部と柱、梁との応力の相互伝達を確保できる仕口金物を提供する。【解決手段】鉄筋コンクリート柱２と鉄骨梁３を有する混合構造体１に用いられる仕口金物３０は、筒形状をなし上下に開口３１ａ，３１ｂが形成された塞ぎ板３１と、第１コンクリート柱部材２０の主筋２３が通る主筋貫通孔３２ｂ，３３ｂを有する上下一対のダイアフラム３２，３３と、塞ぎ板３１及びダイアフラム３２，３３の側方から水平方向に延びる接続梁部３４と、を備える。接続梁部３４はウェブ３４ｂとその上下のフランジ３４ａとを有するＨ形鋼で先端に主梁部３ａが接続される。ダイアフラム３２，３３は、開口３１ａ，３１ｂを塞ぐように塞ぎ板３１に接合される。接続梁部３４の基端において、上下のフランジ３４ａ，３４ａはダイアフラム３２，３３の側面に、ウェブ３４ｂは塞ぎ板３１の外周面に、接合される。【選択図】 図１
JOINT HARDWARE, AND METHOD FOR CONNECTING JOINT PRECAST MEMBER AND COLUMN MEMBER
To provide a joint hardware which can secure mutual transmission of stress between a joint part, and a column and a beam with a simple configuration.SOLUTION: A joint hardware 30 used in a mixed structure 1 having a reinforced-concrete column 2 and a steel beam 3 includes: a cylindrical-shaped blocking plate 31 which is vertically formed with openings 31a and 31b; a pair of upper and lower diaphragms 32 and 33 having main reinforcement through holes 32b and 33b through which a main reinforcement 23 of a first concrete column member 20 passes; and a connection beam part 34 extending in a horizontal direction from the side part of the blocking plate 31 and the diaphragms 32 and 33. The connection beam part 34 is composed of H-shaped steel having a web 34b and flanges 34a in upper and lower parts thereof, and a main beam part 3a is connected to the tip thereof. The diaphragms 32 and 33 are joined to the blocking plate 31 so as to block the openings 31a and 31b. On the base end of the connection beam part 34, the upper and lower flanges 34a and 34a are joined to the side faces of the diaphragms 32 and 33, and the web 34b is joined to the outer peripheral surface of the blocking plate 31.SELECTED DRAWING: Figure 1
【課題】簡潔な構造で仕口部と柱、梁との応力の相互伝達を確保できる仕口金物を提供する。【解決手段】鉄筋コンクリート柱２と鉄骨梁３を有する混合構造体１に用いられる仕口金物３０は、筒形状をなし上下に開口３１ａ，３１ｂが形成された塞ぎ板３１と、第１コンクリート柱部材２０の主筋２３が通る主筋貫通孔３２ｂ，３３ｂを有する上下一対のダイアフラム３２，３３と、塞ぎ板３１及びダイアフラム３２，３３の側方から水平方向に延びる接続梁部３４と、を備える。接続梁部３４はウェブ３４ｂとその上下のフランジ３４ａとを有するＨ形鋼で先端に主梁部３ａが接続される。ダイアフラム３２，３３は、開口３１ａ，３１ｂを塞ぐように塞ぎ板３１に接合される。接続梁部３４の基端において、上下のフランジ３４ａ，３４ａはダイアフラム３２，３３の側面に、ウェブ３４ｂは塞ぎ板３１の外周面に、接合される。【選択図】 図１
JOINT HARDWARE, AND METHOD FOR CONNECTING JOINT PRECAST MEMBER AND COLUMN MEMBER
仕口金物、及び仕口プレキャスト部材と柱部材の連結方法
NAKAMURA MASAHIKO (author) / KUWANO ATSUSHI (author)
2021-08-05
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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