So the research on stability of brace restrained by overlap joints in truss is necessary.
研究采用搭接节点的桁架支杆稳定性是必要的。
参考来源 - 采用搭接节点的方管桁架支杆平面内计算长度系数研究Steel tubular overlapped joint is frequently applied in spatial structure. The ultimate load-bearing capacity of K type and KK type drum-type steel tubular joint is analyzed by the non-linear finite element analysis in this thesis.
钢管搭接节点是一种在空间结构中常见的节点形式，本文对平面K型及空间KK型圆钢管搭接节点的极限承载力进行了非线性有限元分析。
参考来源 - 钢管相贯鼓式节点的承载力研究·2,447,543篇论文数据，部分数据来源于NoteExpress
平面K型搭接节点的受力性能与K型间隙节点有较大区别。
So there are great difference between behavior of overlap tubular K-joints and that of gap tubular K-joints.
由搭接节点耗能分析可知，总体看来各试件具有良好的耗能能力。
It was finally known from energy consumption analysis of joints that, generally speaking, all specimens possessed good capability of energy consumption.
当搭接腹杆直径变小、壁厚变薄后，CW和唧型搭接节点极限承载力均相对对称节点下降。
When diameter and thickness of lap brace became smaller, the ultimate capacity of both CW and TW type overlapped joints decreased compared with symmetrical overlapped joints.
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