Space tube trussstructure is a current structure type at present, its nodes are crossing connected by several steel tubes in different directions.
空间管桁结构是目前流行的结构形式,其节点由多根不同方向的钢管相贯连接。
2
Since the end of 1990s, spatial trussstructure of concrete filled steel tube, which is new structure type for bridge, has been applied gradually in bridge engineering.