A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Thin-wall square steel tube concrete column reinforced by lining cross-shaped steel
The invention aims to provide a thin-wall square steel tube concrete column reinforced by lining cross-shaped steel. The thin-wall square steel tube concrete column comprises a thin-wall square steel tube, the lining cross-shaped steel and concrete. A plug welding hole is formed in the pipe wall of the thin-wall square steel pipe, the lining cross-shaped steel is arranged in the thin-wall square steel pipe, and the thin-wall square steel pipe is connected with the lining cross-shaped steel of the lining through a plug welding seam. The thin-wall square steel tube is filled with concrete, and the thin-wall square steel tube and the lining cross-shaped steel are both made of steel. The thin-wall square steel pipe and the lining cross-shaped steel are connected through the plug welding seam, the welding workload is remarkably reduced, steel pipe damage is reduced, the problems of welding seam concentration, large residual stress and the like are well solved, the adverse effect caused by welding is reduced to a great extent, and the welding quality is improved. And the stress performance of the thin-wall square steel tube concrete column reinforced by the lining cross-shaped steel can be improved.
本发明的目的是提供一种以内衬十字型钢加劲的薄壁方钢管混凝土柱，包括薄壁方钢管、内衬十字型钢和混凝土。薄壁方钢管管壁开设有塞焊孔，内衬十字型钢设置在薄壁方钢管的内部，薄壁方钢管与内衬的内衬十字型钢通过塞焊缝连接。薄壁方钢管内部填充混凝土，薄壁方钢管和内衬十字型钢均为钢材。本发明的薄壁方钢管和内衬十字型钢之间采用塞焊缝连接，显著减小了焊接工作量，减小了钢管损伤，较好的避免了焊缝集中、残余应力较大等问题，很大程度上减少焊接带来的不利影响，有利于改善以内衬十字型钢加劲的薄壁方钢管混凝土柱的受力性能。
Thin-wall square steel tube concrete column reinforced by lining cross-shaped steel
The invention aims to provide a thin-wall square steel tube concrete column reinforced by lining cross-shaped steel. The thin-wall square steel tube concrete column comprises a thin-wall square steel tube, the lining cross-shaped steel and concrete. A plug welding hole is formed in the pipe wall of the thin-wall square steel pipe, the lining cross-shaped steel is arranged in the thin-wall square steel pipe, and the thin-wall square steel pipe is connected with the lining cross-shaped steel of the lining through a plug welding seam. The thin-wall square steel tube is filled with concrete, and the thin-wall square steel tube and the lining cross-shaped steel are both made of steel. The thin-wall square steel pipe and the lining cross-shaped steel are connected through the plug welding seam, the welding workload is remarkably reduced, steel pipe damage is reduced, the problems of welding seam concentration, large residual stress and the like are well solved, the adverse effect caused by welding is reduced to a great extent, and the welding quality is improved. And the stress performance of the thin-wall square steel tube concrete column reinforced by the lining cross-shaped steel can be improved.
本发明的目的是提供一种以内衬十字型钢加劲的薄壁方钢管混凝土柱，包括薄壁方钢管、内衬十字型钢和混凝土。薄壁方钢管管壁开设有塞焊孔，内衬十字型钢设置在薄壁方钢管的内部，薄壁方钢管与内衬的内衬十字型钢通过塞焊缝连接。薄壁方钢管内部填充混凝土，薄壁方钢管和内衬十字型钢均为钢材。本发明的薄壁方钢管和内衬十字型钢之间采用塞焊缝连接，显著减小了焊接工作量，减小了钢管损伤，较好的避免了焊缝集中、残余应力较大等问题，很大程度上减少焊接带来的不利影响，有利于改善以内衬十字型钢加劲的薄壁方钢管混凝土柱的受力性能。
Thin-wall square steel tube concrete column reinforced by lining cross-shaped steel
一种以内衬十字型钢加劲的薄壁方钢管混凝土柱
WANG XUANDING (author) / LI XIANG (author) / YANG YUANLONG (author) / LI JIANG (author) / YE XIN (author) / LONG YUCHUAN (author)
2024-02-06
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
Thin-wall square steel tube concrete column reinforced by angle steel
| European Patent Office | 2024
Inner lining steel pipe stiffened thin-wall square steel pipe concrete column
| European Patent Office | 2020
Thin-wall square steel tube concrete column stiffened by crosspiece
| European Patent Office | 2024
| European Patent Office | 2023