A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Corner formwork-free UHPC connection fabricated shear wall structure and construction method thereof
The invention provides a corner formwork-free UHPC connection assembly type shear wall structure and a construction method thereof, and relates to the technical field of building structures, the corner formwork-free UHPC connection assembly type shear wall structure comprises a prefabricated wall body, the prefabricated wall body comprises a solid wall, a first wall shell and a second wall shell, and the first wall shell and the second wall shell extend outwards along the two sides of the end of the solid wall; the first wall shell, the second wall shell and the solid wall are integrally formed in a pouring mode. When the first wall shells and the second wall shells on the two prefabricated wall bodies which are vertically arranged are in butt joint one by one, an L-shaped cavity is formed at the corner, a reinforcement cage is placed in the L-shaped cavity, and ultra-high performance concrete (UHPC) is poured into the L-shaped cavity so that the two prefabricated wall bodies can be connected into a whole. Therefore, the problems that an existing fabricated shear wall corner is complex in construction and insufficient in corner rigidity are solved.
本发明提供了一种转角免支模UHPC连接装配式剪力墙结构及其施工方法，涉及建筑结构技术领域，包括预制墙体，所述预制墙体包括实心墙以及沿所述实心墙端部两侧向外延伸的第一墙壳和第二墙壳，其中，所述第一墙壳、第二墙壳与所述实心墙一体浇筑成型；当相垂直布设的两所述预制墙体上的第一墙壳、第二墙壳一一对接时在转角处形成L形空腔，所述L形空腔内放置有钢筋笼，通过向所述L形空腔内浇筑超高性能混凝土(Ultra‑High Performance Concrete，UHPC)以使两所述预制墙体连接为一体。从而改善现有装配式剪力墙转角施工复杂以及转角刚度不够的问题。
Corner formwork-free UHPC connection fabricated shear wall structure and construction method thereof
The invention provides a corner formwork-free UHPC connection assembly type shear wall structure and a construction method thereof, and relates to the technical field of building structures, the corner formwork-free UHPC connection assembly type shear wall structure comprises a prefabricated wall body, the prefabricated wall body comprises a solid wall, a first wall shell and a second wall shell, and the first wall shell and the second wall shell extend outwards along the two sides of the end of the solid wall; the first wall shell, the second wall shell and the solid wall are integrally formed in a pouring mode. When the first wall shells and the second wall shells on the two prefabricated wall bodies which are vertically arranged are in butt joint one by one, an L-shaped cavity is formed at the corner, a reinforcement cage is placed in the L-shaped cavity, and ultra-high performance concrete (UHPC) is poured into the L-shaped cavity so that the two prefabricated wall bodies can be connected into a whole. Therefore, the problems that an existing fabricated shear wall corner is complex in construction and insufficient in corner rigidity are solved.
本发明提供了一种转角免支模UHPC连接装配式剪力墙结构及其施工方法，涉及建筑结构技术领域，包括预制墙体，所述预制墙体包括实心墙以及沿所述实心墙端部两侧向外延伸的第一墙壳和第二墙壳，其中，所述第一墙壳、第二墙壳与所述实心墙一体浇筑成型；当相垂直布设的两所述预制墙体上的第一墙壳、第二墙壳一一对接时在转角处形成L形空腔，所述L形空腔内放置有钢筋笼，通过向所述L形空腔内浇筑超高性能混凝土(Ultra‑High Performance Concrete，UHPC)以使两所述预制墙体连接为一体。从而改善现有装配式剪力墙转角施工复杂以及转角刚度不够的问题。
Corner formwork-free UHPC connection fabricated shear wall structure and construction method thereof
一种转角免支模UHPC连接装配式剪力墙结构及其施工方法
XIA HAOJIAN (author) / HU HONGSONG (author)
2024-05-14
Patent
Electronic Resource
Chinese
| European Patent Office | 2024
| European Patent Office | 2024
Formwork-free shear wall and construction method thereof
| European Patent Office | 2015