Introducing the method of effective ratio of width to thickness by considering post buckling strength of channel sections in press.
介绍一种考虑薄壁槽钢受压局部屈曲后强度的有效宽厚比法。
Considering the membrane effect of plates, the design of profiled steel sheets allows local buckling of plates, and can utilize post - buckling strength.
由于板件的薄膜效应，压型钢板的设计不仅答应板件出现局部屈曲，而且还可以利用屈曲后强度。
Allowed the local buckling of elements and made use of the post-buckling strength, the effective width method is often used to calculate the load-carrying capacity.
为了用料经济，允许板件产生局部失稳，其承载能力以利用板的屈曲后强度为特点的“有效宽度”方法来计算。
For the code revising, some important conclusions have been drawn through the theoretical analysis and experimental research of the post-buckling strength of web plates of I-section girder.
通过对焊接工字梁腹板屈曲后强度的理论分析及试验研究，得出了一些对规范修订有重要参考价值的结论。
Extensive studies on the post-buckling behaviour of web panels of prismatic plate girders have revealed that the increment of shear strength after web buckling is considerable.
大量的研究工作已经表明腹板屈曲后仍具有相当的抗剪强度。
Extensive studies on the post-buckling behaviour of web panels of prismatic plate girders have revealed that the increment of shear strength after web buckling is considerable.
大量的研究工作已经表明腹板屈曲后仍具有相当的抗剪强度。
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