A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cavity wall
The invention provides a cavity wall, a functional wall structure, a wall structure with a window, a wall structure with a bay window and a connecting joint structure of a building. The cavity wall comprises a first prefabricated plate, a second prefabricated plate, and a connecting structure. The first prefabricated plate and the second prefabricated plate are oppositely arranged. The connecting structure is connected between the first prefabricated plate and the second prefabricated plate, so that a cavity is formed between the first prefabricated plate and the second prefabricated plate. The inner side face of the first prefabricated plate and/or the inner side face of the second prefabricated plate are/is provided with a rough structure. The rough structure comprises a plurality of parallel grooves, and the connecting position of the connecting structure and the surface of the first prefabricated plate and/or the surface of the second prefabricated plate are located on protrusions formed by the adjacent grooves. According to the cavity wall, the contact area between prefabricated concrete and cast-in-place concrete can be increased, so that the connection strength of the prefabricated concrete and the cast-in-place concrete is enhanced; and meanwhile, accumulated water in holes of the cast-in-place concrete in the grooves can be prevented from corroding the connecting structure, so that the connection strength of the first prefabricated plate and the second prefabricated plate is guaranteed.
本发明提供了一种空腔墙、功能墙结构、带窗口的墙结构、带飘窗的墙结构以及建筑物的连接节点结构。其中，空腔墙包括：相对设置的第一预制板和第二预制板；连接结构，连接在第一预制板和第二预制板之间，以使第一预制板和第二预制板之间形成空腔；其中，第一预制板的内侧面和/或第二预制板的内侧面具有粗糙结构，粗糙结构包括多个并行的凹槽，连接结构与第一预制板的表面和/或第二预制板的表面的连接处位于相邻的凹槽形成的凸起上。本发明的空腔墙能够增加预制混凝土和现浇混凝土之间的接触面积，从而加强二者的连接强度，同时能够防止凹槽内现浇混凝土的孔洞中的积水对连接结构进行腐蚀，保证第一预制板和第二预制板的连接强度。
Cavity wall
The invention provides a cavity wall, a functional wall structure, a wall structure with a window, a wall structure with a bay window and a connecting joint structure of a building. The cavity wall comprises a first prefabricated plate, a second prefabricated plate, and a connecting structure. The first prefabricated plate and the second prefabricated plate are oppositely arranged. The connecting structure is connected between the first prefabricated plate and the second prefabricated plate, so that a cavity is formed between the first prefabricated plate and the second prefabricated plate. The inner side face of the first prefabricated plate and/or the inner side face of the second prefabricated plate are/is provided with a rough structure. The rough structure comprises a plurality of parallel grooves, and the connecting position of the connecting structure and the surface of the first prefabricated plate and/or the surface of the second prefabricated plate are located on protrusions formed by the adjacent grooves. According to the cavity wall, the contact area between prefabricated concrete and cast-in-place concrete can be increased, so that the connection strength of the prefabricated concrete and the cast-in-place concrete is enhanced; and meanwhile, accumulated water in holes of the cast-in-place concrete in the grooves can be prevented from corroding the connecting structure, so that the connection strength of the first prefabricated plate and the second prefabricated plate is guaranteed.
本发明提供了一种空腔墙、功能墙结构、带窗口的墙结构、带飘窗的墙结构以及建筑物的连接节点结构。其中，空腔墙包括：相对设置的第一预制板和第二预制板；连接结构，连接在第一预制板和第二预制板之间，以使第一预制板和第二预制板之间形成空腔；其中，第一预制板的内侧面和/或第二预制板的内侧面具有粗糙结构，粗糙结构包括多个并行的凹槽，连接结构与第一预制板的表面和/或第二预制板的表面的连接处位于相邻的凹槽形成的凸起上。本发明的空腔墙能够增加预制混凝土和现浇混凝土之间的接触面积，从而加强二者的连接强度，同时能够防止凹槽内现浇混凝土的孔洞中的积水对连接结构进行腐蚀，保证第一预制板和第二预制板的连接强度。
Cavity wall
空腔墙
ZHANG MENG (author) / MA ZHAO (author)
2021-08-10
Patent
Electronic Resource
Chinese