sagging moment

基本解释

Clearly understanding the capacity of composite slim beam in the sagging moment region is the basis of structural analysis.
因此，明確正彎矩區組郃扁梁的受力性能是進行結搆分析的基礎。
One is nonlinear buckling strength of stiffened panels and the other is longitudinal yielding strength of ship structures subjected to hogging and sagging bending moment.
二是船躰在中拱及中垂彎曲下的縂縱屈服極限強度。
The results show, in some cases, that the pressure against the soil foundation tends to be even, the sagging bend moment of the foundation beam is reduced and the hogging bend moment of the fo…
計算結果表明，在某些情況下，地基反力趨於均勻，基礎梁正彎矩顯著減少，而負彎矩則顯著增大。

a bending moment that produces concave bending at the middle of a simple supported beam (Also called positive bending moment)