draught load 中文意思是什麼
draught load
解釋
牽引力-
It is difficult to test the moving - load - induced dynamic vertical displacement of a floating bridge, because the vertical displacement of a floating bridge consists of the contributions from the structural deformation, the variations of the gaps between the pontoons and the variation of the draught, and it is much larger than that of an immovable bridge
摘要通載浮橋的動態位移，由於其位移幅度相對于固定橋要大得多，而且其垂向位移是由結構變形、間隙變化以及吃水變化等多種因素引起，一般難以對其進行動態位移測試。
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