T/JSTJXH 19-2023 Code for Assembly-type Residential Construction Technology of Steel Concrete Basket Structure
T/JSTJXH 19-2023 Code for Assembly-type Residential Construction Technology of Steel Concrete Basket Structure
Basic Information
Scope
Main technical content: The steel pipe concrete bundle structure is a new type of composite structure, which fully utilizes the advantages of steel structures and concrete structures, has good seismic performance, a high degree of component standardization, is easy to industrialize, and can make the building's floor layout more flexible and the indoor use space better, while reducing the comprehensive cost of the project. It has broad application prospects. At present, a number of multi-story and high-rise civil building demonstration projects have been built in Zhejiang, Mongolia, Hubei, Jiangsu, Hebei, Henan, Xinjiang, Shandong, Ningxia, Chongqing, Tianjin, Anhui, Guangdong, Shaanxi and other places, and have achieved significant economic benefits. The application of steel pipe concrete bundle structures in our province is relatively limited, and the design, production and construction experience of engineering personnel are insufficient. To promote the application of steel pipe concrete bundle structures in our province, this standard is formulated.