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A platform for research: civil engineering, architecture and urbanism
Prefabricated steel plate concrete bracket structure and construction method
The invention provides a prefabricated steel plate concrete corbel structure which comprises a prefabricated column body and a corbel unit installed on the prefabricated column body in the later period, the corbel unit comprises a corbel steel shell of a hollow structure and concrete poured and filled in the corbel steel shell in the later period, and one or more corbel connecting areas are arranged on the prefabricated column body. The corbel steel shell is connected with the prefabricated column body in the corbel connecting area through a corbel connecting piece, and a functional component used for being connected with an external structural component is reserved on the corbel unit. According to the method, the bracket connecting piece is reserved on the prefabricated column body, so that staggered construction of the prefabricated column body and the bracket unit can be achieved, and when the function is needed, function expansion is achieved by installing the bracket unit in the later period; the problems that the safety of an existing structure is affected by excavation of an extension house foundation in the later extension process and the width of an extension house is too small are solved, meanwhile, by reserving functional components on the bracket units, connection between the bracket units and multiple structural forms can be achieved, and the requirement for multiple functions of the extension house is met.
本发明提供了一种预制钢板混凝土牛腿结构，包括预制柱体以及后期安装在预制柱体上的牛腿单元，牛腿单元包括中空结构的牛腿钢壳以及后期浇筑填充于牛腿钢壳内的混凝土，预制柱体上设有一个或多个牛腿连接区域，牛腿钢壳在牛腿连接区域通过牛腿连接件与预制柱体连接，牛腿单元上预留有用于连接外部结构件的功能构件。该发明通过在预制柱体上预留牛腿连接件的方式，可实现预制柱体与牛腿单元的错时施工，在功能需要时，通过后期安装牛腿单元实现功能的扩展，避免后期扩建过程中扩建房屋基础开挖影响既有结构的安全以及扩建房屋开间过小等问题，同时通过在牛腿单元上预留功能构件，可实现牛腿单元与多种结构形式连接，满足扩建房屋多种功能的需求。
Prefabricated steel plate concrete bracket structure and construction method
The invention provides a prefabricated steel plate concrete corbel structure which comprises a prefabricated column body and a corbel unit installed on the prefabricated column body in the later period, the corbel unit comprises a corbel steel shell of a hollow structure and concrete poured and filled in the corbel steel shell in the later period, and one or more corbel connecting areas are arranged on the prefabricated column body. The corbel steel shell is connected with the prefabricated column body in the corbel connecting area through a corbel connecting piece, and a functional component used for being connected with an external structural component is reserved on the corbel unit. According to the method, the bracket connecting piece is reserved on the prefabricated column body, so that staggered construction of the prefabricated column body and the bracket unit can be achieved, and when the function is needed, function expansion is achieved by installing the bracket unit in the later period; the problems that the safety of an existing structure is affected by excavation of an extension house foundation in the later extension process and the width of an extension house is too small are solved, meanwhile, by reserving functional components on the bracket units, connection between the bracket units and multiple structural forms can be achieved, and the requirement for multiple functions of the extension house is met.
本发明提供了一种预制钢板混凝土牛腿结构，包括预制柱体以及后期安装在预制柱体上的牛腿单元，牛腿单元包括中空结构的牛腿钢壳以及后期浇筑填充于牛腿钢壳内的混凝土，预制柱体上设有一个或多个牛腿连接区域，牛腿钢壳在牛腿连接区域通过牛腿连接件与预制柱体连接，牛腿单元上预留有用于连接外部结构件的功能构件。该发明通过在预制柱体上预留牛腿连接件的方式，可实现预制柱体与牛腿单元的错时施工，在功能需要时，通过后期安装牛腿单元实现功能的扩展，避免后期扩建过程中扩建房屋基础开挖影响既有结构的安全以及扩建房屋开间过小等问题，同时通过在牛腿单元上预留功能构件，可实现牛腿单元与多种结构形式连接，满足扩建房屋多种功能的需求。
Prefabricated steel plate concrete bracket structure and construction method
一种预制钢板混凝土牛腿结构及施工方法
ZHU YUNCHAO (author) / CAI YUNFENG (author) / WU SHISONG (author) / MENG JUNFENG (author) / QU YANLING (author) / LIU JIE (author) / LIU QIAN (author) / DUAN BING (author) / WANG WENJIAN (author) / JIANG SHIBING (author)
2022-06-28
Patent
Electronic Resource
Chinese
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