A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
JOINING STRUCTURE AND JOINING METHOD FOR PRECAST WALL BALUSTRADE
To provide a joining structure and a joining method for a precast wall balustrade that can align wall balustrades and shorten the traffic restriction period.SOLUTION: A joining structure for a precast wall balustrade member 1 comprises: a precast floor slab 3 having receptor holes 16; the precast wall balustrade member 1 having a concrete part 6 and vertical fixing bars 9 protruding downward from a lower end of the concrete part 6; and a support device 20 attached to a floor slab 2 or a ground cover 4 and supporting the precast wall balustrade member 1 with the vertical fixing bars 9 driven into the receptor holes 16 and the concrete part 6 forming a gap G between the floor slab 2 or the ground cover 4. The support device 20 has a position adjustment mechanism 25 capable of adjusting a position of the precast wall balustrade member 1 with respect to the floor slab 2 or the ground cover 4. A time required from the erection of the precast floor slab 3 to the opening of traffic can be shortened by temporarily fixing the precast wall balustrade member 1 to the precast floor slab 3 before erection of the precast floor slab 3.SELECTED DRAWING: Figure 1
【課題】壁高欄の位置合わせを行うことができ、且つ交通規制期間を短縮できるプレキャスト壁高欄の接合構造及び接合方法を提供する。【解決手段】プレキャスト壁高欄部材１の接合構造は、受容孔１６が形成されたプレキャスト床版３と、コンクリート部分６及びコンクリート部分６の下端から下方に突出する縦方向定着筋９を有するプレキャスト壁高欄部材１と、床版２又は地覆４に取り付けられ、縦方向定着筋９が受容孔１６に突入し且つコンクリート部分６が床版２又は地覆４との間に隙間Ｇを形成した状態でプレキャスト壁高欄部材１を支持する支持装置２０とを備え、支持装置２０がプレキャスト壁高欄部材１の床版２又は地覆４に対する位置を調整可能な位置調整機構２５を有する。プレキャスト床版３の架設前にプレキャスト壁高欄部材１をプレキャスト床版３に仮固定することで、プレキャスト床版３の架設から交通開放までに要する時間が短縮される。【選択図】図１
JOINING STRUCTURE AND JOINING METHOD FOR PRECAST WALL BALUSTRADE
To provide a joining structure and a joining method for a precast wall balustrade that can align wall balustrades and shorten the traffic restriction period.SOLUTION: A joining structure for a precast wall balustrade member 1 comprises: a precast floor slab 3 having receptor holes 16; the precast wall balustrade member 1 having a concrete part 6 and vertical fixing bars 9 protruding downward from a lower end of the concrete part 6; and a support device 20 attached to a floor slab 2 or a ground cover 4 and supporting the precast wall balustrade member 1 with the vertical fixing bars 9 driven into the receptor holes 16 and the concrete part 6 forming a gap G between the floor slab 2 or the ground cover 4. The support device 20 has a position adjustment mechanism 25 capable of adjusting a position of the precast wall balustrade member 1 with respect to the floor slab 2 or the ground cover 4. A time required from the erection of the precast floor slab 3 to the opening of traffic can be shortened by temporarily fixing the precast wall balustrade member 1 to the precast floor slab 3 before erection of the precast floor slab 3.SELECTED DRAWING: Figure 1
【課題】壁高欄の位置合わせを行うことができ、且つ交通規制期間を短縮できるプレキャスト壁高欄の接合構造及び接合方法を提供する。【解決手段】プレキャスト壁高欄部材１の接合構造は、受容孔１６が形成されたプレキャスト床版３と、コンクリート部分６及びコンクリート部分６の下端から下方に突出する縦方向定着筋９を有するプレキャスト壁高欄部材１と、床版２又は地覆４に取り付けられ、縦方向定着筋９が受容孔１６に突入し且つコンクリート部分６が床版２又は地覆４との間に隙間Ｇを形成した状態でプレキャスト壁高欄部材１を支持する支持装置２０とを備え、支持装置２０がプレキャスト壁高欄部材１の床版２又は地覆４に対する位置を調整可能な位置調整機構２５を有する。プレキャスト床版３の架設前にプレキャスト壁高欄部材１をプレキャスト床版３に仮固定することで、プレキャスト床版３の架設から交通開放までに要する時間が短縮される。【選択図】図１
JOINING STRUCTURE AND JOINING METHOD FOR PRECAST WALL BALUSTRADE
プレキャスト壁高欄の接合構造及び接合方法
FUJIWARA YASUHISA (author) / SHIMIZU KIMIMASA (author)
2020-10-29
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
PRECAST WALL BALUSTRADE JOINING STRUCTURE AND PRECAST WALL BALUSTRADE JOINING METHOD
| European Patent Office | 2018
JOINING STRUCTURE OF PRECAST CONCRETE WALL AND JOINING METHOD OF PRECAST CONCRETE WALL
| European Patent Office | 2017