... 栏板下梁 gate bottom rial 梁肘板,梁腋板 beam knee 焊接板梁 welded plate girder ...
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When a welded I-section plate girder is subjected to bending or shearing, buckling of web in elastic range will be restrained by flanges.
在纯弯或纯剪分别作用下的工字形焊接板梁,在弹性范围内腹板屈曲时,翼缘会对腹板起约束作用。
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