A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-cracking joint structure of prefabricated floor slab, prefabricated wall and prefabricated column and arrangement method
The invention relates to the technical field of constructional engineering, and particularly relates to an anti-cracking joint structure of a prefabricated floor slab, a prefabricated wall and a prefabricated column and an arrangement method. The anti-cracking joint structure of the prefabricated floor slab, the prefabricated wall and the prefabricated column comprises the prefabricated floor slab, the prefabricated wall/column, a first steel bar body, a second steel bar body and a cast-in-place concrete body, wherein the first steel bar body is partially buried in the prefabricated floor slab and partially protrudes out of the prefabricated floor slab; the second steel bar body is partially buried in the prefabricated wall/column and partially protrudes out of the prefabricated wall/column; and the cast-in-place concrete body is used for pouring the prefabricated floor slab and the prefabricated wall/column together through the first steel bar body and the second steel bar body. According to the anti-cracking joint structure, the prefabricated floor slab and the prefabricated wall/column are connected together through the first steel bar body and the second steel bar body, an indirect lap joint stress point is formed between the first steel bar body and the second steel bar body, the first steel bar body and the second steel bar body can smoothly transmit force, and then later cracking of the prefabricated floor slab and the prefabricated wall/column can be effectively restrained.
本发明涉及建筑工程技术领域，具体为一种预制楼板与预制墙、柱的防开裂节点结构及设置方法。一种预制楼板与预制墙、柱的防开裂节点结构，包括预制楼板；预制墙/柱；第一钢筋体，部分埋设在所述预制楼板内部且部分突出于所述预制楼板；第二钢筋体，部分埋设在所述预制墙/柱内部且部分突出于所述预制墙/柱；现浇混凝土体，用于将所述预制楼板和所述预制墙/柱通过所述第一钢筋体和所述第二钢筋体浇筑在一起。本申请的防开裂节点结构通过第一钢筋体和第二钢筋体将预制楼板与预制墙/柱连接在一起，第一钢筋体和第二钢筋体之间形成间接搭接受力点，使得第一钢筋体与第二钢筋体能够顺畅传力，进而能够有效抑制预制楼板与预制墙/柱后期开裂。
Anti-cracking joint structure of prefabricated floor slab, prefabricated wall and prefabricated column and arrangement method
The invention relates to the technical field of constructional engineering, and particularly relates to an anti-cracking joint structure of a prefabricated floor slab, a prefabricated wall and a prefabricated column and an arrangement method. The anti-cracking joint structure of the prefabricated floor slab, the prefabricated wall and the prefabricated column comprises the prefabricated floor slab, the prefabricated wall/column, a first steel bar body, a second steel bar body and a cast-in-place concrete body, wherein the first steel bar body is partially buried in the prefabricated floor slab and partially protrudes out of the prefabricated floor slab; the second steel bar body is partially buried in the prefabricated wall/column and partially protrudes out of the prefabricated wall/column; and the cast-in-place concrete body is used for pouring the prefabricated floor slab and the prefabricated wall/column together through the first steel bar body and the second steel bar body. According to the anti-cracking joint structure, the prefabricated floor slab and the prefabricated wall/column are connected together through the first steel bar body and the second steel bar body, an indirect lap joint stress point is formed between the first steel bar body and the second steel bar body, the first steel bar body and the second steel bar body can smoothly transmit force, and then later cracking of the prefabricated floor slab and the prefabricated wall/column can be effectively restrained.
本发明涉及建筑工程技术领域，具体为一种预制楼板与预制墙、柱的防开裂节点结构及设置方法。一种预制楼板与预制墙、柱的防开裂节点结构，包括预制楼板；预制墙/柱；第一钢筋体，部分埋设在所述预制楼板内部且部分突出于所述预制楼板；第二钢筋体，部分埋设在所述预制墙/柱内部且部分突出于所述预制墙/柱；现浇混凝土体，用于将所述预制楼板和所述预制墙/柱通过所述第一钢筋体和所述第二钢筋体浇筑在一起。本申请的防开裂节点结构通过第一钢筋体和第二钢筋体将预制楼板与预制墙/柱连接在一起，第一钢筋体和第二钢筋体之间形成间接搭接受力点，使得第一钢筋体与第二钢筋体能够顺畅传力，进而能够有效抑制预制楼板与预制墙/柱后期开裂。
Anti-cracking joint structure of prefabricated floor slab, prefabricated wall and prefabricated column and arrangement method
一种预制楼板与预制墙、柱的防开裂节点结构及设置方法
QIN ZUOWEI (author) / LOU FENG (author) / MA WENREN (author) / CHEN ZHONG (author)
2022-01-18
Patent
Electronic Resource
Chinese
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