A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STEEL CONCRETE COMPOSITE STRUCTURE AND CONSTRUCTION METHOD OF STEEL CONCRETE COMPOSITE STRUCTURE
PROBLEM TO BE SOLVED: To provide a steel concrete composite structure and a construction method of steel concrete composite structure capable of easy construction, securing shear yield strength.SOLUTION: In a steel concrete composite structure used for a wall portion (structure) 1A having a precast concrete portion 2 and an in-site casting concrete portion 3 joined with the precast concrete portion 2, the precast concrete portion 2 includes a plurality of main reinforcing bars 5, a plurality of distributing bars 6 intersecting the plurality of main reinforcing bars 5, a perforated steel member 7 formed with a plurality of first holes 74 through which a plurality of distribution bars 6 are each inserted, and a concrete portion 8 in which the main reinforcing bars 5, the distribution bars 6 and the perforated steel member 7 are to be embedded in one body, and the perforated steel member 7 includes a first plate portion 71 which is provided with the plurality of first hole portions 74 and is to be embedded in the concrete portion 8, and a second plate portion 72 which is integrally formed with the first plate portion 71 and protrudes to the outside of the concrete portion 8 and is to be embedded in the in-site casting concrete portion 3.SELECTED DRAWING: Figure 1
【課題】せん断耐力を確保しつつ容易に施工できる鋼コンクリート複合構造および鋼コンクリート複合構造の施工方法を提供する。【解決手段】プレキャストコンクリート部２と、プレキャストコンクリート部２と接合される現場打ちコンクリート部３と、を有する壁部（構造体）１Ａに用いられる鋼コンクリート複合構造において、プレキャストコンクリート部２は、複数の主鉄筋５と、複数の主鉄筋５と交差する複数の配力６と、複数の配力筋６がそれぞれ挿通される複数の第１孔部７４が形成された孔あき鋼材７と、主鉄筋５、配力筋６および孔あき鋼材７を一体に埋設するコンクリート部８と、を有し、孔あき鋼材７は、複数の第１孔部７４が形成されてコンクリート部８に埋設される第１板部７１と、第１板部７１と一体に形成されコンクリート部８の外部に突出し現場打ちコンクリート部３に埋設される第２板部７２と、を有する。【選択図】図１
STEEL CONCRETE COMPOSITE STRUCTURE AND CONSTRUCTION METHOD OF STEEL CONCRETE COMPOSITE STRUCTURE
PROBLEM TO BE SOLVED: To provide a steel concrete composite structure and a construction method of steel concrete composite structure capable of easy construction, securing shear yield strength.SOLUTION: In a steel concrete composite structure used for a wall portion (structure) 1A having a precast concrete portion 2 and an in-site casting concrete portion 3 joined with the precast concrete portion 2, the precast concrete portion 2 includes a plurality of main reinforcing bars 5, a plurality of distributing bars 6 intersecting the plurality of main reinforcing bars 5, a perforated steel member 7 formed with a plurality of first holes 74 through which a plurality of distribution bars 6 are each inserted, and a concrete portion 8 in which the main reinforcing bars 5, the distribution bars 6 and the perforated steel member 7 are to be embedded in one body, and the perforated steel member 7 includes a first plate portion 71 which is provided with the plurality of first hole portions 74 and is to be embedded in the concrete portion 8, and a second plate portion 72 which is integrally formed with the first plate portion 71 and protrudes to the outside of the concrete portion 8 and is to be embedded in the in-site casting concrete portion 3.SELECTED DRAWING: Figure 1
【課題】せん断耐力を確保しつつ容易に施工できる鋼コンクリート複合構造および鋼コンクリート複合構造の施工方法を提供する。【解決手段】プレキャストコンクリート部２と、プレキャストコンクリート部２と接合される現場打ちコンクリート部３と、を有する壁部（構造体）１Ａに用いられる鋼コンクリート複合構造において、プレキャストコンクリート部２は、複数の主鉄筋５と、複数の主鉄筋５と交差する複数の配力６と、複数の配力筋６がそれぞれ挿通される複数の第１孔部７４が形成された孔あき鋼材７と、主鉄筋５、配力筋６および孔あき鋼材７を一体に埋設するコンクリート部８と、を有し、孔あき鋼材７は、複数の第１孔部７４が形成されてコンクリート部８に埋設される第１板部７１と、第１板部７１と一体に形成されコンクリート部８の外部に突出し現場打ちコンクリート部３に埋設される第２板部７２と、を有する。【選択図】図１
STEEL CONCRETE COMPOSITE STRUCTURE AND CONSTRUCTION METHOD OF STEEL CONCRETE COMPOSITE STRUCTURE
鋼コンクリート複合構造および鋼コンクリート複合構造の施工方法
TSUCHIYA MASANORI (author) / ARAKI NAOYUKI (author) / SAITO HIROSHI (author) / YOSHIMURA YURI (author) / OKI TOMOAKI (author) / YOSHITAKE KENJI (author) / TANAKA HIROKAZU (author) / HAYASHI DAISUKE (author) / NAKATANI IKUO (author) / KOYAMA NAOTO (author)
2018-11-29
Patent
Electronic Resource
Japanese
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