Although the form of the new structure is like space truss,the member behavior is entirely different from the truss member which mainly bearing axial force,the polyhedron space frame member is like the beam with rigid connection in.
国家游泳中心“水立方”的墙体和屋盖结构创造性地采用了新型多面体空间刚架结构体系,该结构的弦杆选用矩形钢管、腹杆选用圆钢管,节点为焊接球节点。
