A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
JOINT STRUCTURE AND JOINING METHOD FOR PRECAST BEAM MEMBER
To provide a joint structure for a precast beam member which reduces cost and improves work efficiency during construction.SOLUTION: A joint structure 1A of the present invention has a plurality of loop-shaped reinforcing bars 5, 5 protruding from the longitudinal end surface of a precast beam member 3 at intervals in the vertical direction. The loop-shaped reinforcing bars 5, 5 from the longitudinal end surface of one precast beam member 3 and the loop-shaped reinforcing bars 5, 5 from the longitudinal end surface of the other precast beam member 3 are arranged so as to overlap each other in a side view. Thus, the distance between the longitudinal end surface of one precast beam member 3 and the longitudinal end surface of the other precast beam member 3 can be shortened, the amount of cast-in-place concrete to be placed in the gap can be reduced, and the cost can be lowered. Workability can also be improved.SELECTED DRAWING: Figure 3
【課題】コストを削減して、施工時の作業効率を向上させるプレキャスト梁部材の接合構造を提供する。【解決手段】本接合構造１Ａは、プレキャスト梁部材３の長手方向端面から上下方向に間隔を置いて複数のループ状鉄筋５、５が突設され、一方のプレキャスト梁部材３の長手方向端面からの各ループ状鉄筋５、５と、他方のプレキャスト梁部材３の長手方向端面からの各ループ状鉄筋５、５とが、側面視で重なるように配置される。これにより一方のプレキャスト梁部材３の長手方向端面と、他方のプレキャスト梁部材３の長手方向端面との間の距離を短くすることができ、その隙間に打設する現場打ちのコンクリートの打設量を減少させることができ、コストを削減することができる。また作業性をも向上させることができる。【選択図】図３
JOINT STRUCTURE AND JOINING METHOD FOR PRECAST BEAM MEMBER
To provide a joint structure for a precast beam member which reduces cost and improves work efficiency during construction.SOLUTION: A joint structure 1A of the present invention has a plurality of loop-shaped reinforcing bars 5, 5 protruding from the longitudinal end surface of a precast beam member 3 at intervals in the vertical direction. The loop-shaped reinforcing bars 5, 5 from the longitudinal end surface of one precast beam member 3 and the loop-shaped reinforcing bars 5, 5 from the longitudinal end surface of the other precast beam member 3 are arranged so as to overlap each other in a side view. Thus, the distance between the longitudinal end surface of one precast beam member 3 and the longitudinal end surface of the other precast beam member 3 can be shortened, the amount of cast-in-place concrete to be placed in the gap can be reduced, and the cost can be lowered. Workability can also be improved.SELECTED DRAWING: Figure 3
【課題】コストを削減して、施工時の作業効率を向上させるプレキャスト梁部材の接合構造を提供する。【解決手段】本接合構造１Ａは、プレキャスト梁部材３の長手方向端面から上下方向に間隔を置いて複数のループ状鉄筋５、５が突設され、一方のプレキャスト梁部材３の長手方向端面からの各ループ状鉄筋５、５と、他方のプレキャスト梁部材３の長手方向端面からの各ループ状鉄筋５、５とが、側面視で重なるように配置される。これにより一方のプレキャスト梁部材３の長手方向端面と、他方のプレキャスト梁部材３の長手方向端面との間の距離を短くすることができ、その隙間に打設する現場打ちのコンクリートの打設量を減少させることができ、コストを削減することができる。また作業性をも向上させることができる。【選択図】図３
JOINT STRUCTURE AND JOINING METHOD FOR PRECAST BEAM MEMBER
プレキャスト梁部材の接合構造及び接合方法
TOKIWA SATOSHI (author) / AIDA KAZUYA (author) / MIZUTANI SEIJI (author) / TAKENAKA HIROSHI (author)
2020-05-21
Patent
Electronic Resource
Japanese
JOINT STRUCTURE OF PRECAST CONCRETE BEAM MEMBER AND JOINING METHOD
| European Patent Office | 2019
| European Patent Office | 2022
MEMBER JOINING METHOD AND MEMBER JOINING STRUCTURE FOR PRECAST CONCRETE STRUCTURE
| European Patent Office | 2023