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CONNECTION STRUCTURE BETWEEN STEEL STRUCTURE AND PRECAST CONCRETE MEMBER, STRUCTURAL WALL HAVING THE SAME, AND CONNECTING METHOD BETWEEN STEEL STRUCTURE AND PRECAST CONCRETE MEMBER
To provide a robust connection structure with excellent construction efficiency between a steel structure in the ground and a precast concrete member installed on the same and a connection method between them and a structural wall using the connection structure.SOLUTION: A steel structure 10 is buried in the ground so as to partly project on the ground. A precast concrete member 20 has an opening 21 at its lower end. A main reinforcement 30 is disposed from a first end 22 and a second end 23 divided by the opening 21 to a top portion in the precast concrete member 20. A projection 11 is inserted in the opening 21 of the precast concrete member 20. The projection 11 of the steel structure 10 is disposed between the first end 22 and the second end 23 of the precast concrete member 20. A rod-like member 50 is inserted between the first end 22 and the second end 23 so as to penetrate the steel structure 10. Cavity in the opening 21 of the precast concrete member 20 is filled with mortar.SELECTED DRAWING: Figure 2
【課題】地中部の鋼構造物と、その上に設置するプレキャストコンクリート部材の強固で工事効率に優れた接続構造とその接続方法、および当該接続構造を利用した構造壁を提供する。【解決手段】鋼構造物１０は一部が地上に突出した状態で地中に埋設され、プレキャストコンクリート部材２０は下端部に開口部２１を備え、プレキャストコンクリート部材２０の内部には開口部２１を間に挟んで分割された第１の端部２２および第２の端部２３から上部まで主鉄筋３０を備え、突出部１１がプレキャストコンクリート部材２０の開口部２１に挿入されて、プレキャストコンクリート部材２０の第１の端部２２および第２の端部２３の間に鋼構造物１０の突出部１１が配置され、鋼構造物１０を貫通するように第１の端部２２および第２の端部２３の間に棒状部材５０が挿入され、プレキャストコンクリート部材２０の開口部２１内の空隙がモルタルで充填されている。【選択図】図２
CONNECTION STRUCTURE BETWEEN STEEL STRUCTURE AND PRECAST CONCRETE MEMBER, STRUCTURAL WALL HAVING THE SAME, AND CONNECTING METHOD BETWEEN STEEL STRUCTURE AND PRECAST CONCRETE MEMBER
To provide a robust connection structure with excellent construction efficiency between a steel structure in the ground and a precast concrete member installed on the same and a connection method between them and a structural wall using the connection structure.SOLUTION: A steel structure 10 is buried in the ground so as to partly project on the ground. A precast concrete member 20 has an opening 21 at its lower end. A main reinforcement 30 is disposed from a first end 22 and a second end 23 divided by the opening 21 to a top portion in the precast concrete member 20. A projection 11 is inserted in the opening 21 of the precast concrete member 20. The projection 11 of the steel structure 10 is disposed between the first end 22 and the second end 23 of the precast concrete member 20. A rod-like member 50 is inserted between the first end 22 and the second end 23 so as to penetrate the steel structure 10. Cavity in the opening 21 of the precast concrete member 20 is filled with mortar.SELECTED DRAWING: Figure 2
【課題】地中部の鋼構造物と、その上に設置するプレキャストコンクリート部材の強固で工事効率に優れた接続構造とその接続方法、および当該接続構造を利用した構造壁を提供する。【解決手段】鋼構造物１０は一部が地上に突出した状態で地中に埋設され、プレキャストコンクリート部材２０は下端部に開口部２１を備え、プレキャストコンクリート部材２０の内部には開口部２１を間に挟んで分割された第１の端部２２および第２の端部２３から上部まで主鉄筋３０を備え、突出部１１がプレキャストコンクリート部材２０の開口部２１に挿入されて、プレキャストコンクリート部材２０の第１の端部２２および第２の端部２３の間に鋼構造物１０の突出部１１が配置され、鋼構造物１０を貫通するように第１の端部２２および第２の端部２３の間に棒状部材５０が挿入され、プレキャストコンクリート部材２０の開口部２１内の空隙がモルタルで充填されている。【選択図】図２
CONNECTION STRUCTURE BETWEEN STEEL STRUCTURE AND PRECAST CONCRETE MEMBER, STRUCTURAL WALL HAVING THE SAME, AND CONNECTING METHOD BETWEEN STEEL STRUCTURE AND PRECAST CONCRETE MEMBER
鋼構造物とプレキャストコンクリート部材の接続構造、その接続構造を有する構造壁および鋼構造物とプレキャストコンクリート部材の接続方法
NAKATANI IKUO (author) / MATSUNO MAKI (author)
2021-02-22
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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