Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rib-out-free prefabricated laminated slab pressing groove connecting structure and construction method of rib-out-free prefabricated laminated slab pressing groove connecting structure
The invention discloses a non-rib-out prefabricated laminated slab pressing groove connecting structure and a construction method. The structure comprises prefabricated laminated slabs, grooves are formed in the side edges of the prefabricated laminated slabs, the ends of the prefabricated laminated slabs are connected in a tight splicing mode, and the grooves of the adjacent prefabricated laminated slabs are aligned and communicated at the splicing seam; the structure further comprises additional lap joint steel bars, and the lap joint steel bars are placed in the grooves. The groove is formed in the vertical upper portion of the corresponding position of an upper-layer steel bar in the prefabricated laminated slab, the lap joint steel bar and the upper-layer steel bar are in indirect lap joint, the clear distance between the lap joint steel bar and the upper-layer steel bar is smaller than or equal to 3d, and d is the diameter of the lap joint steel bar 5, so that the lap joint steel bar and the upper-layer steel bar meet the stress mechanism of direct lap joint.
本发明公开了一种不出筋预制叠合板压槽连接构造及施工方法，所述构造包括预制叠合板，预制叠合板在板侧边缘设置有凹槽，所述预制叠合板端部密拼连接，相邻预制叠合板的凹槽在拼缝处对齐连通；所述构造还包括附加的搭接钢筋，所述搭接钢筋放置于所述凹槽中；所述凹槽在所述预制叠合板内的上层钢筋对应位置的竖直上方设置，所述搭接钢筋与所述上层钢筋间接搭接，两者净距≤3d，d为所述搭接钢筋5的直径,使得所述搭接钢筋与所述上层钢筋之间满足直接搭接的受力机理。
Rib-out-free prefabricated laminated slab pressing groove connecting structure and construction method of rib-out-free prefabricated laminated slab pressing groove connecting structure
The invention discloses a non-rib-out prefabricated laminated slab pressing groove connecting structure and a construction method. The structure comprises prefabricated laminated slabs, grooves are formed in the side edges of the prefabricated laminated slabs, the ends of the prefabricated laminated slabs are connected in a tight splicing mode, and the grooves of the adjacent prefabricated laminated slabs are aligned and communicated at the splicing seam; the structure further comprises additional lap joint steel bars, and the lap joint steel bars are placed in the grooves. The groove is formed in the vertical upper portion of the corresponding position of an upper-layer steel bar in the prefabricated laminated slab, the lap joint steel bar and the upper-layer steel bar are in indirect lap joint, the clear distance between the lap joint steel bar and the upper-layer steel bar is smaller than or equal to 3d, and d is the diameter of the lap joint steel bar 5, so that the lap joint steel bar and the upper-layer steel bar meet the stress mechanism of direct lap joint.
本发明公开了一种不出筋预制叠合板压槽连接构造及施工方法，所述构造包括预制叠合板，预制叠合板在板侧边缘设置有凹槽，所述预制叠合板端部密拼连接，相邻预制叠合板的凹槽在拼缝处对齐连通；所述构造还包括附加的搭接钢筋，所述搭接钢筋放置于所述凹槽中；所述凹槽在所述预制叠合板内的上层钢筋对应位置的竖直上方设置，所述搭接钢筋与所述上层钢筋间接搭接，两者净距≤3d，d为所述搭接钢筋5的直径,使得所述搭接钢筋与所述上层钢筋之间满足直接搭接的受力机理。
Rib-out-free prefabricated laminated slab pressing groove connecting structure and construction method of rib-out-free prefabricated laminated slab pressing groove connecting structure
一种不出筋预制叠合板压槽连接构造及施工方法
WANG XINGLIN (Autor:in) / YANG ZHIJIE (Autor:in) / WANG BIN (Autor:in)
06.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024