A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reinforcing method and reinforcing structure of prefabricated floor slab
The invention provides a reinforcing method and a reinforcing structure of a prefabricated floor slab, which are used for reinforcing the intersection position of the prefabricated floor slab and an original lintel, and relates to the technical field of building construction, the reinforcing method of the prefabricated floor slab comprises the following steps: arranging at least two first connecting pieces on the prefabricated floor slab, the two first connecting pieces are located on the two sides of the original lintel correspondingly and vertically penetrate to the lower portion of the prefabricated floor correspondingly; at least one second connecting piece is arranged on the original lintel, and the two ends of the second connecting piece transversely penetrate through the original lintel and extend out of the side wall of the original lintel; and a concrete bracket is poured at the position where the bottom face of the prefabricated floor slab intersects with the side wall face of the original lintel, and the concrete bracket, the bottom face of the prefabricated floor slab, the side wall face of the original lintel, the first connecting piece and the second connecting piece are connected into a whole. According to the reinforcing method and the reinforcing structure of the prefabricated floor slab, the structural strength and the anti-seismic ductility of the prefabricated floor slab can be effectively improved.
本发明提出一种预制楼板的加固方法及加固结构，用于加固预制楼板和原有过梁的相交位置，涉及建筑施工技术领域，该预制楼板的加固方法包括：在预制楼板上设置至少两个第一连接件，使两个第一连接件分别位于原有过梁的两侧并分别竖向贯穿至预制楼板下方；在原有过梁上设置至少一个第二连接件，使第二连接件的两端横向贯穿原有过梁并伸出至原有过梁的侧壁外；在预制楼板的底面和原有过梁的侧壁面相交的位置处浇筑混凝土牛腿，使混凝土牛腿与预制楼板的底面、原有过梁的侧壁面、第一连接件和第二连接件连接为一体。本发明提出的预制楼板的加固方法及加固结构特能够有效提高预制楼板的结构强度及抗震延性。
Reinforcing method and reinforcing structure of prefabricated floor slab
The invention provides a reinforcing method and a reinforcing structure of a prefabricated floor slab, which are used for reinforcing the intersection position of the prefabricated floor slab and an original lintel, and relates to the technical field of building construction, the reinforcing method of the prefabricated floor slab comprises the following steps: arranging at least two first connecting pieces on the prefabricated floor slab, the two first connecting pieces are located on the two sides of the original lintel correspondingly and vertically penetrate to the lower portion of the prefabricated floor correspondingly; at least one second connecting piece is arranged on the original lintel, and the two ends of the second connecting piece transversely penetrate through the original lintel and extend out of the side wall of the original lintel; and a concrete bracket is poured at the position where the bottom face of the prefabricated floor slab intersects with the side wall face of the original lintel, and the concrete bracket, the bottom face of the prefabricated floor slab, the side wall face of the original lintel, the first connecting piece and the second connecting piece are connected into a whole. According to the reinforcing method and the reinforcing structure of the prefabricated floor slab, the structural strength and the anti-seismic ductility of the prefabricated floor slab can be effectively improved.
本发明提出一种预制楼板的加固方法及加固结构，用于加固预制楼板和原有过梁的相交位置，涉及建筑施工技术领域，该预制楼板的加固方法包括：在预制楼板上设置至少两个第一连接件，使两个第一连接件分别位于原有过梁的两侧并分别竖向贯穿至预制楼板下方；在原有过梁上设置至少一个第二连接件，使第二连接件的两端横向贯穿原有过梁并伸出至原有过梁的侧壁外；在预制楼板的底面和原有过梁的侧壁面相交的位置处浇筑混凝土牛腿，使混凝土牛腿与预制楼板的底面、原有过梁的侧壁面、第一连接件和第二连接件连接为一体。本发明提出的预制楼板的加固方法及加固结构特能够有效提高预制楼板的结构强度及抗震延性。
Reinforcing method and reinforcing structure of prefabricated floor slab
一种预制楼板的加固方法及加固结构
SHANG ZHIHAI (author) / XING JINQUAN (author) / REN MIN (author) / LI JIAFU (author) / YAN SIFENG (author)
2024-06-21
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Prefabricated concrete floor slab structure reinforcing construction method
| European Patent Office | 2024
Method for reinforcing bearing capacity of prefabricated floor slab
| European Patent Office | 2022
Prefabricated slab with quick-release reinforcing frame and composite floor slab
| European Patent Office | 2024
Concrete prefabricated floor slab assembling and connecting structure with reinforcing piece
| European Patent Office | 2020
Prefabricated floor slab reinforcing steel bar mounting and positioning device
| European Patent Office | 2024