An exact elastic solution for the general case of a circular flange joint under tension loading is derived.
文中推导出一般情况下圆形螺栓法兰接头的弹性解，这一解可被应用于不同类型的接头上。
2
Varied types of intersecting joints, including gap joint with positive eccentricity for the circular tubes and overlap joint for the square tubes, were also adopted in the design.
设计中还采用了多种形式的相贯节点，包括圆管正偏心的间隙接头及方管的搭接接头。
3
A gymnasium consists of space truss structure and shopping basket shaped truss structure, and the T-type rigid connection joint is adopted when the circular tube is intersected.