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A platform for research: civil engineering, architecture and urbanism
PRECAST COMPOSITE SLAB, JOINT METHOD OF PRECAST COMPOSITE SLAB AND BEAM MEMBER, AND JOINT STRUCTURE
To provide a precast composite slab, a joint method of the precast composite slab and a beam member, and a joint structure excellent in workability and economic efficiency, which realize a bolt joint without performing a site welding work and a post-cast concrete work, when jointing the precast composite slab to the beam member.SOLUTION: A fixing plate 3 is provided with a bolt hole 3a to be jointed on a beam member 5 at lower surfaces of both end parts of a deck plate 2 for a synthetic slab in a longitudinal direction arranged with a composite mechanism such as embossment and key groove on a corrugated steel plate configured to alternatively link trough crest parts 20 and trough parts 21 through inclined parts 22, and concrete 4 is cast on the deck plate 2. The fixing plate 3 is provided on the lower surfaces of both end parts of the deck plate 2 in the longitudinal direction using heat-drawing plugging means or shear connector joint means. The bolt hole 3a of the fixing plate 3 is positioned at a lower part of the crest part 20 of the deck plate 2.SELECTED DRAWING: Figure 1
【課題】梁材との接合に際し、現場で溶接作業、及び後打ちコンクリート作業を行うことなく、ボルト接合を実現して施工性、経済性に非常に優れたプレキャスト合成スラブ、並びにプレキャスト合成スラブと梁材との接合方法及び接合構造を提供する。【解決手段】山部２０と谷部２１が傾斜部２２を介して交互に連なる波形鋼板にエンボスや鍵溝等の合成機構を施した合成スラブ用デッキプレート２の長さ方向両端部の下面に、梁材５へ接合するためのボルト孔３ａを有する固定プレート３が設けられ、前記デッキプレート２上にはコンクリート４が打設されて成る。前記固定プレート３は、前記デッキプレート２の長さ方向両端部の下面に、焼抜き栓溶接手段又はシアコネクタ接合手段で設けられている。前記固定プレート３のボルト孔３ａは、前記デッキプレート２の山部２０の下方に位置する部位に設けられている。【選択図】図１
PRECAST COMPOSITE SLAB, JOINT METHOD OF PRECAST COMPOSITE SLAB AND BEAM MEMBER, AND JOINT STRUCTURE
To provide a precast composite slab, a joint method of the precast composite slab and a beam member, and a joint structure excellent in workability and economic efficiency, which realize a bolt joint without performing a site welding work and a post-cast concrete work, when jointing the precast composite slab to the beam member.SOLUTION: A fixing plate 3 is provided with a bolt hole 3a to be jointed on a beam member 5 at lower surfaces of both end parts of a deck plate 2 for a synthetic slab in a longitudinal direction arranged with a composite mechanism such as embossment and key groove on a corrugated steel plate configured to alternatively link trough crest parts 20 and trough parts 21 through inclined parts 22, and concrete 4 is cast on the deck plate 2. The fixing plate 3 is provided on the lower surfaces of both end parts of the deck plate 2 in the longitudinal direction using heat-drawing plugging means or shear connector joint means. The bolt hole 3a of the fixing plate 3 is positioned at a lower part of the crest part 20 of the deck plate 2.SELECTED DRAWING: Figure 1
【課題】梁材との接合に際し、現場で溶接作業、及び後打ちコンクリート作業を行うことなく、ボルト接合を実現して施工性、経済性に非常に優れたプレキャスト合成スラブ、並びにプレキャスト合成スラブと梁材との接合方法及び接合構造を提供する。【解決手段】山部２０と谷部２１が傾斜部２２を介して交互に連なる波形鋼板にエンボスや鍵溝等の合成機構を施した合成スラブ用デッキプレート２の長さ方向両端部の下面に、梁材５へ接合するためのボルト孔３ａを有する固定プレート３が設けられ、前記デッキプレート２上にはコンクリート４が打設されて成る。前記固定プレート３は、前記デッキプレート２の長さ方向両端部の下面に、焼抜き栓溶接手段又はシアコネクタ接合手段で設けられている。前記固定プレート３のボルト孔３ａは、前記デッキプレート２の山部２０の下方に位置する部位に設けられている。【選択図】図１
PRECAST COMPOSITE SLAB, JOINT METHOD OF PRECAST COMPOSITE SLAB AND BEAM MEMBER, AND JOINT STRUCTURE
プレキャスト合成スラブ並びにプレキャスト合成スラブと梁材との接合方法及び接合構造
ISHIMARU AKIRA (author) / KAWAKAMI HIROAKI (author) / NAKANO HIDEYUKI (author) / KOKUBO TAKAHIRO (author) / EBISAWA YUTAKA (author) / YANAGISAWA KEISUKE (author) / HATA TOMOHIRO (author) / ABE TOSHIYUKI (author)
2019-10-31
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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