T-shaped steel pipe bundle combined structure

• Main Authors: FANG HONGQIANG, LI WENBIN, HUANG ZHENHUA, YANG QIANGYUE, WANG YANCHAO, HU LILI, SHAN YINMU, LIU XIAOGUANG, JIA BAOYING
• Format: Patent
• Language: English
• Published: 29.10.2014
• Subjects: BUILDING; BUILDING MATERIALS; FIXED CONSTRUCTIONS; STRUCTURAL ELEMENTS

The utility model discloses a T-shaped steel pipe bundle combined structure. The T-shaped steel pipe bundle combined structure is formed by a T-shaped steel pipe bundle assembly, and the T-shaped steel pipe bundle assembly is formed by connecting a plurality of steel pipe units in sequence; a cavity is formed in each steel pipe unit, and is poured with concrete; male pins are arranged on the side walls of the cavities, and through holes are formed in partition boards between the adjacent steel pipe units. According to the steel pipe bundle combined structure components, the steel pipe bundles are manufactured in a factory and are assembled on the spot for construction, and the concrete poured inside is a whole, so that the pouring is convenient, and the formwork supporting is not required; the steel pipe bundles and the concrete work cooperatively through the male pins, the combination function is reliable, and the bending, compression-resistant and shearing-resistant carrying capacity is high; meanwhile, industrialized equipment is adopted by all of the processes for the production of the steel pipe bundle combined structure components, so that the production speed is high, the product quality is reliable, and the manual labor is saved greatly.