A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a prefabricated floor slab of an underneath type integrated functional layer, which comprises at least one shear key, and the shear key comprises a main body part and more than three groups of connecting rods which are fixed on the two sides of the main body part and horizontally extend towards the two sides; the more than three groups of connecting rods at least comprise a first connecting rod arranged on the side surface of the bottom of the main body part, a second connecting rod positioned on the side surface of the middle part and a third connecting rod positioned on the side surface of the top part; the first reinforcing mesh is horizontally arranged around the bottom of the shear key and is connected with the first connecting rod; the first prefabricated bottom plate is poured on the plane where the first reinforcing mesh is located, and the first prefabricated bottom plate is connected with the bottom of the shear key after being solidified; and the functional layer is horizontally laid in a horizontal space between the upper surface of the first prefabricated bottom plate and the second connecting rod. According to the invention, the blank of two technologies in the industry is filled, and the structure characteristic is better.
本发明提出了一种下置式集成功能层的预制楼板，包括：至少一个剪力键，所述剪力键包括一个主体部以及三组以上固定于所述主体部两侧并向两侧水平延伸的连接杆；所述三组以上连接杆至少包括：布设于所述主体部的底部侧面的第一连接杆、位于中部侧面的第二连接杆和位于顶部侧面的第三连接杆；第一钢筋网，其水平布设于所述剪力键的底部周围并与第一连接杆相连接；第一预制底板，其浇筑于所述第一钢筋网所在平面，固化后与所述剪力键的底部形成连接；以及功能层，其沿水平铺设于所述第一预制底板的上表面和所述第二连接杆之间的水平空间内。本发明填补了业内两项技术空白，具有更优的结构特性。
The invention provides a prefabricated floor slab of an underneath type integrated functional layer, which comprises at least one shear key, and the shear key comprises a main body part and more than three groups of connecting rods which are fixed on the two sides of the main body part and horizontally extend towards the two sides; the more than three groups of connecting rods at least comprise a first connecting rod arranged on the side surface of the bottom of the main body part, a second connecting rod positioned on the side surface of the middle part and a third connecting rod positioned on the side surface of the top part; the first reinforcing mesh is horizontally arranged around the bottom of the shear key and is connected with the first connecting rod; the first prefabricated bottom plate is poured on the plane where the first reinforcing mesh is located, and the first prefabricated bottom plate is connected with the bottom of the shear key after being solidified; and the functional layer is horizontally laid in a horizontal space between the upper surface of the first prefabricated bottom plate and the second connecting rod. According to the invention, the blank of two technologies in the industry is filled, and the structure characteristic is better.
本发明提出了一种下置式集成功能层的预制楼板，包括：至少一个剪力键，所述剪力键包括一个主体部以及三组以上固定于所述主体部两侧并向两侧水平延伸的连接杆；所述三组以上连接杆至少包括：布设于所述主体部的底部侧面的第一连接杆、位于中部侧面的第二连接杆和位于顶部侧面的第三连接杆；第一钢筋网，其水平布设于所述剪力键的底部周围并与第一连接杆相连接；第一预制底板，其浇筑于所述第一钢筋网所在平面，固化后与所述剪力键的底部形成连接；以及功能层，其沿水平铺设于所述第一预制底板的上表面和所述第二连接杆之间的水平空间内。本发明填补了业内两项技术空白，具有更优的结构特性。
Prefabricated floor slab of underneath type integrated functional layer
一种下置式集成功能层的预制楼板
GUO CAO (author)
2023-04-11
Patent
Electronic Resource
Chinese
Prefabricated floor slab and prefabricated floor slab structural component
| European Patent Office | 2015
| European Patent Office | 2015