Multi-node chord rod for full-welded railway continuation steel truss

• Main Authors: ZHANG KUO, LIU ZHIXIONG, LOU YUCHUN, NAN YAQING, ZHAO DABIN, LIU CHUNFENG, GAO JUNJUAN, WEI YUNXIANG, YANG YONGQIANG, TIE GUANGYU, LIU XICHANG
• Format: Patent
• Language: Chinese; English
• Published: 05.06.2013
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model discloses a multi-node chord rod for a full-welded railway continuation steel truss. The multi-node chord rod comprises a pair of symmetrically-arranged multi-node vertical plates, wherein each multi-node vertical plate is formed by sequentially welding three node plates and two vertical plates at intervals, upper cover plates and lower cover plates are respectively welded at the upper portions and the lower portions the two multi-node vertical plates, a plurality of partition plates are evenly welded on the lower cover plates, and the partition plates are welded with the node plates, the vertical plates and the upper cover plates, and node plugging plates are welded on the three pairs of node plates. The multi-node chord rod can be firstly manufactured in a factory and then installed in a construction site in a full-welded connection mode so as to reduce difficulty and work amount in construction erection. The multi-node chord rod is simple in structure, large in connection rigidity, high i