A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a composite beam joint for a detachable assembled concrete filled steel tubular column and a construction method. The composite beam joint comprises a square steel tube, wherein four circular steel tubes are arranged in an inner cavity of the square steel tube in a rectangular array way; two cross beams are symmetrically arranged above the square steel tube; two through holes are symmetrically formed in one end of each cross beam; the tops of the circular steel tubes slidingly penetrate into inner cavities of the through holes; a fixing block is arranged on the two cross beams; first screw bolts penetrate to the tops of the round steel tubes through screw threads; an installing frame is arranged under the cross beams; two connecting rods are symmetrically and glidingly connected onto the cross beams in a penetrating way; and first screw nuts are connected to the bottoms of the connecting rods in a penetrating way through screw threads. Through the sliding penetration of the through holes in the cross beams and the round steel tubes, the cross beams are arranged on the square steel tube; and then, the fixing blocks are extruded by tightly screwing the first screw bolts, so that the upper surfaces of the two cross beams are pressed and fixed by the fixing blocks, the stable connection of the two cross beams is ensured, and the cross beams can be conveniently dismounted.
本发明公开了可拆卸装配式钢管混凝土柱用组合梁节点及施工方法，包括方形钢管，方形钢管的内腔中呈矩形阵列设置有四个圆形钢管，方形钢管的上方对称设置有两个横梁，横梁的一端对称开设有两个通孔，通孔的内腔与圆形钢管的顶部滑动穿插，两个横梁的上方设置有固定块，圆形钢管的顶部螺纹穿插有第一螺栓，横梁的下方设置有安装架，横梁上对称滑动穿插连接有两个连接杆，连接杆的底部螺纹穿插连接有第一螺母。本发明通过横梁上通孔与圆形钢管滑动穿插，将横梁安装到方形钢管上，再通过拧紧第一螺栓，对固定块进行挤压，使得固定块对两个横梁的上表面压紧固定，保证两个横梁的稳定连接，并且便于对横梁进行拆卸。
The invention discloses a composite beam joint for a detachable assembled concrete filled steel tubular column and a construction method. The composite beam joint comprises a square steel tube, wherein four circular steel tubes are arranged in an inner cavity of the square steel tube in a rectangular array way; two cross beams are symmetrically arranged above the square steel tube; two through holes are symmetrically formed in one end of each cross beam; the tops of the circular steel tubes slidingly penetrate into inner cavities of the through holes; a fixing block is arranged on the two cross beams; first screw bolts penetrate to the tops of the round steel tubes through screw threads; an installing frame is arranged under the cross beams; two connecting rods are symmetrically and glidingly connected onto the cross beams in a penetrating way; and first screw nuts are connected to the bottoms of the connecting rods in a penetrating way through screw threads. Through the sliding penetration of the through holes in the cross beams and the round steel tubes, the cross beams are arranged on the square steel tube; and then, the fixing blocks are extruded by tightly screwing the first screw bolts, so that the upper surfaces of the two cross beams are pressed and fixed by the fixing blocks, the stable connection of the two cross beams is ensured, and the cross beams can be conveniently dismounted.
本发明公开了可拆卸装配式钢管混凝土柱用组合梁节点及施工方法，包括方形钢管，方形钢管的内腔中呈矩形阵列设置有四个圆形钢管，方形钢管的上方对称设置有两个横梁，横梁的一端对称开设有两个通孔，通孔的内腔与圆形钢管的顶部滑动穿插，两个横梁的上方设置有固定块，圆形钢管的顶部螺纹穿插有第一螺栓，横梁的下方设置有安装架，横梁上对称滑动穿插连接有两个连接杆，连接杆的底部螺纹穿插连接有第一螺母。本发明通过横梁上通孔与圆形钢管滑动穿插，将横梁安装到方形钢管上，再通过拧紧第一螺栓，对固定块进行挤压，使得固定块对两个横梁的上表面压紧固定，保证两个横梁的稳定连接，并且便于对横梁进行拆卸。
Composite beam joint for detachable assembled concrete filled steel tubular column and construction method
可拆卸装配式钢管混凝土柱用组合梁节点及施工方法
YIN HAI (author)
2021-04-30
Patent
Electronic Resource
Chinese
Steel-concrete composite beam and concrete filled steel tubular column joint and construction method
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