An increase in resistance to roll deflections may be gained by splitting the single strut into a fork at the top.
采用上部分呈叉状的单支杆可以增强抗滚转变形性能。
To determine precisely the bearing capacity of the Q460 single equal-angle steel strut, the local buckling caused by the overrun of width-thickness ratio should be correctly analyzed.
为准确确定Q 460等边单角钢压杆的极限承载力，需正确分析板件宽厚比超限引起的局部屈曲的影响。
The buckling of an axially compressive strut constrained by a flexible sleeve is studied for the cases of a single point contact and a curved line contact between the strut and the sleeve.
针对柔性套管约束杆件，研究了轴压杆件与约束杆件点、线接触时的约束屈曲。
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