Cable tension plays a key role in keeping displacement coordination among three trusses in cable-stayed bridge with three main trusses.
索力对于保证三主桁斜拉桥的桁间位移协调起关键作用。
参考来源 - 大跨度三主桁高速铁路桥梁静力特性分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Truss arch bridge can also get better displacement coordination among three trusses by adjusting the tension of hanger rod.
桁拱桥也可通过调节吊杆的拉力来使桁间位移进一步协调。
The main bridge of Dongguan Dongjiang bridge is a three main trusses steel bridge with rigid cable, is a new double-deck bridge structural style.
广东东莞东江大桥主桥是一座三主桁双层桥面刚性悬索加劲钢桁梁，这是一种较为新颖的桥梁结构形式，它同时具备悬索桥与钢桁架桥的优点。
In this paper, the dynamic problems of three kinds of space trusses are studied and the general vibration equations are derived by the plate analogy method.
本文利用拟板法对正交正放类、两向斜放类和三向类网架的动力问题进行了研究，导出了一般的振动控制方程。
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