The lands of the tiebar die connect with the leads of the unit to form switches.
尖端杆模子的土地连接用单位的主角到形式开关。
2
The suspender cables in tiebar arch bridge are short, so it is rather difficult to calculate the short cable tension.
系杆拱桥中吊杆索长均较短，对于短索索力的计算存在相当的难度。
3
Meanwhile, the connecting nodes of the arch foot and the tiebar are structurally optimized to solve the problem of complicated forces on the arch foot.