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A platform for research: civil engineering, architecture and urbanism
Square steel tube combined special-shaped column frame structure system for low-rise building
The invention relates to a square steel tube combined special-shaped column frame structure system for a low-rise building. The square steel tube combined special-shaped column frame structure system comprises square steel tube combined special-shaped columns and H-shaped steel beams. The square steel tube combined special-shaped column is formed by splicing a plurality of steel tubes through L-shaped connecting pieces and rectangular connecting pieces and comprises three types of L-shaped square steel tube combined special-shaped columns, T-shaped square steel tube combined special-shaped columns and cross-shaped square steel tube combined special-shaped columns. The column base node of each square steel tube combined special-shaped column comprises a column base sleeve (3), a long bolt (4) and an expansion bolt (2), each column base sleeve (3) comprises a square steel bottom plate (10) and a steel sleeve defined by rectangular stiffening plates (11), and the shape of the steel sleeve is determined according to the type of the square steel tube combined special-shaped column; the gap between the square steel tube combined special-shaped column and the column foot sleeve (3) is not smaller than 20 mm, concrete is poured in the gap, and the long bolt (4) penetrates through the opposite side faces of the column foot sleeve (3). The invention further provides an installation method of the structural system.
本发明涉及一种用于低层建筑的方钢管组合异形柱框架结构体系，包括方钢管组合异形柱和H型钢梁。方钢管组合异形柱由多根钢管通过L形连接件和矩形连接件拼接而成，包括L形方钢管组合异形柱，T形方钢管组合异形柱和十字形方钢管组合异形柱三种类型；每个方钢管组合异形柱的柱脚节点包括柱脚套筒(3)、长螺栓(4)和膨胀螺栓(2)，柱脚套筒(3)包括方形钢底板(10)和由矩形加劲板(11)围成的钢套筒，钢套筒的形状根据方钢管组合异形柱的类型而确定；方钢管组合异形柱与柱脚套筒(3)的间隙不小于20mm，在间隙处浇灌有混凝土，长螺栓(4)贯穿于柱脚套筒(3)相对的侧面上。本发明还给出此结构体系的安装方法。
Square steel tube combined special-shaped column frame structure system for low-rise building
The invention relates to a square steel tube combined special-shaped column frame structure system for a low-rise building. The square steel tube combined special-shaped column frame structure system comprises square steel tube combined special-shaped columns and H-shaped steel beams. The square steel tube combined special-shaped column is formed by splicing a plurality of steel tubes through L-shaped connecting pieces and rectangular connecting pieces and comprises three types of L-shaped square steel tube combined special-shaped columns, T-shaped square steel tube combined special-shaped columns and cross-shaped square steel tube combined special-shaped columns. The column base node of each square steel tube combined special-shaped column comprises a column base sleeve (3), a long bolt (4) and an expansion bolt (2), each column base sleeve (3) comprises a square steel bottom plate (10) and a steel sleeve defined by rectangular stiffening plates (11), and the shape of the steel sleeve is determined according to the type of the square steel tube combined special-shaped column; the gap between the square steel tube combined special-shaped column and the column foot sleeve (3) is not smaller than 20 mm, concrete is poured in the gap, and the long bolt (4) penetrates through the opposite side faces of the column foot sleeve (3). The invention further provides an installation method of the structural system.
本发明涉及一种用于低层建筑的方钢管组合异形柱框架结构体系，包括方钢管组合异形柱和H型钢梁。方钢管组合异形柱由多根钢管通过L形连接件和矩形连接件拼接而成，包括L形方钢管组合异形柱，T形方钢管组合异形柱和十字形方钢管组合异形柱三种类型；每个方钢管组合异形柱的柱脚节点包括柱脚套筒(3)、长螺栓(4)和膨胀螺栓(2)，柱脚套筒(3)包括方形钢底板(10)和由矩形加劲板(11)围成的钢套筒，钢套筒的形状根据方钢管组合异形柱的类型而确定；方钢管组合异形柱与柱脚套筒(3)的间隙不小于20mm，在间隙处浇灌有混凝土，长螺栓(4)贯穿于柱脚套筒(3)相对的侧面上。本发明还给出此结构体系的安装方法。
Square steel tube combined special-shaped column frame structure system for low-rise building
一种用于低层建筑的方钢管组合异形柱框架结构体系
ZHOU TING (author) / SUN KEZHAO (author) / CHEN ZHIHUA (author)
2022-12-16
Patent
Electronic Resource
Chinese
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