所谓杆件，是指纵向（长度方向）尺寸比横向（垂直于长度方向）尺寸要大得多的构件。
受拉杆件 tension member
传动杆件 drive link ; driving link
多余杆件 redundant bar ; [机] redundant member
连系杆件 tie element
万能杆件 Universal bar ; fabricated universal steel members ; [机] universal rod body
上弦杆件 upper chord member
杆件系统 system of bars
线性杆件 linear beam element
次要杆件 Secondary Member
悬杆件 suspension rod
Through pre-stress, meliorates bearings, reducing the structure on the level of thrust bearings, bearing part of the bar and the section size.
通过施加预拉力,改善结构的受力性能,减小了结构对支座的水平推力、支座部位杆件的受力及截面尺寸。
参考来源 - 张拉柱面巨型网格结构静、动力性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
圆钢管作为一种主要杆件形式，被广泛应用于网壳等空间结构中。
Round steel tube is a main structure form, and it has been widely used in space structures such as shell structures.
结果表明：在钢桁梁桥弦杆内填混凝土能降低杆件的应力水平，提高桥梁的整体刚度。
The results show that the stresses of chord members of partially concrete-filled steel truss bridge are decreased, while its integral stiffness is increased.
变截面杆件在各工程领域中有着广泛应用，对其自由振动做高效精确的分析具有重要意义。
It is of great significance to make efficient and accurate analysis to the free vibration of non-uniform members, which have wide applications in many fields of engineering.
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