Fatigue crack initiating at the free edge of copehole in the crossbeam is one of primary defects for orthotropic steel deck.
纵肋与横梁交叉部位处横梁弧形切口周边疲劳裂纹是正交异性钢桥面板的主要病害之一。
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Seek out the company of others. While you might want to hole up and be alone, research shows that people cope better with stress in the presence of others, especially others undergoing similar stress.