A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Open steel tube concrete structure with batten plates on cold-formed turned edge
The invention discloses an open steel tube concrete structure with batten plates on a cold-formed turned edge. The open steel tube concrete structure comprises an open outer steel tube, a plurality ofbatten plates arranged on an opening of the open outer steel tube, a plurality of PBL stiffening ribs arranged on the inner wall of the open outer steel tube, and concrete filled in the open outer steel tube; and the open outer steel tube is manufactured by adopting a steel plate cold bending hemming technology. The structure is simple, the design is reasonable, construction is convenient, the construction cost is low, the mechanical property is excellent, and the using effect is good; and the problems that in an existing multilateral concrete-filled steel tube structure, the number of assembled outer steel tube weld joints is large, the stress concentration phenomenon is obvious, the manufacturing process is inconvenient, concrete is not conveniently poured into steel tubes, and the concrete compactness is difficult to guarantee can be effectively solved.
一种冷弯卷边带缀板的开口钢管混凝土结构，包括开口外钢管、布设于开口外钢管开口上的多个缀板、布设于开口外钢管内壁的多道PBL加劲肋、填于开口外钢管内的混凝土；所述开口外钢管采用钢板冷弯卷边技术制作而成。本发明结构简单、设计合理、施工方便且施工成本较低、力学性能优良、使用效果好，能有效解决现有多边钢管混凝土结构中存在的组拼外钢管焊缝较多、应力集中现象明显、制作过程不方便、钢管内填混凝土灌注不便、混凝土密实度难以保证等问题。
Open steel tube concrete structure with batten plates on cold-formed turned edge
The invention discloses an open steel tube concrete structure with batten plates on a cold-formed turned edge. The open steel tube concrete structure comprises an open outer steel tube, a plurality ofbatten plates arranged on an opening of the open outer steel tube, a plurality of PBL stiffening ribs arranged on the inner wall of the open outer steel tube, and concrete filled in the open outer steel tube; and the open outer steel tube is manufactured by adopting a steel plate cold bending hemming technology. The structure is simple, the design is reasonable, construction is convenient, the construction cost is low, the mechanical property is excellent, and the using effect is good; and the problems that in an existing multilateral concrete-filled steel tube structure, the number of assembled outer steel tube weld joints is large, the stress concentration phenomenon is obvious, the manufacturing process is inconvenient, concrete is not conveniently poured into steel tubes, and the concrete compactness is difficult to guarantee can be effectively solved.
一种冷弯卷边带缀板的开口钢管混凝土结构，包括开口外钢管、布设于开口外钢管开口上的多个缀板、布设于开口外钢管内壁的多道PBL加劲肋、填于开口外钢管内的混凝土；所述开口外钢管采用钢板冷弯卷边技术制作而成。本发明结构简单、设计合理、施工方便且施工成本较低、力学性能优良、使用效果好，能有效解决现有多边钢管混凝土结构中存在的组拼外钢管焊缝较多、应力集中现象明显、制作过程不方便、钢管内填混凝土灌注不便、混凝土密实度难以保证等问题。
Open steel tube concrete structure with batten plates on cold-formed turned edge
一种冷弯卷边带缀板的开口钢管混凝土结构
LIU YONGJIAN (author) / JIANG LEI (author) / LIU ZHENBEI (author) / LONG XIN (author) / ZHAO RUI (author) / ZHANG ZHIHENG (author) / ZHANG GUOJING (author) / ZHAO XINDONG (author)
2020-11-24
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Truss structure of open rectangular steel tube concrete chord with batten plates
| European Patent Office | 2020
Resistance of cold-formed sections quasi-closed by batten plates
| British Library Conference Proceedings | 2005
Overall Stability of Cold-Formed Steel Lipped Channel Axially Compressed Members with Batten Plates
| British Library Conference Proceedings | 2011
| British Library Conference Proceedings | 2012