这颤动的钢结构隔层该如何加固

主梁的惯性矩太小，造成变形大，可以在原H梁下面加焊T形梁，原H梁 T形梁的总高度确定，可按跨度长除以20，得出高度，这是大概的尺寸。最好按简支梁，均布荷载，再简单计算一下。计算公式教科书或百度能查到。

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