As to the two different kinds of sections,the strength of circular castellated beams will be huger than that of polygon castellated beams with the same condition.

• 结果对于两种不同截面形式的蜂窝梁；在相同开孔率及开孔数目的情况下；圆孔梁的极限承载力要高于六角孔梁的极限承载力.