bending center

基本解釋

This paper examines the shearing flow of any thin-walled beam with open section and the calculation of the coordinates of bending center.
研究任意開口薄壁截面桿的剪力流和彎曲中心坐標的計算問題，利用合力矩定理導出計算公式，給出算例。
A simple calculation expression of the shearing flow and the coordinates of bending center is introduced for the thin-walled beam with open section.
針對開口薄壁截面梁的剪流和彎心坐標的復雜計算問題，導出了簡便計算公式。
Concrete is poured on the upper part inside the steel box in the span-center bending moment area to solve the problem of the insufficient pressing area of concrete on the top of the steel box girder;
跨中正彎矩區(qū)鋼箱內上部澆筑混凝土，可解決鋼箱梁頂部混凝土受壓面積不足的問題；
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The densest wood is on the outside, where bending stress is the greatest, while the center is porous and weighs less.
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