thin walled beam structure 薄壁梁结构
Timoshenko thin-walled beam Timoshenko薄壁梁
thin-walled beam 薄壁梁
thin-walled beam bar 薄壁梁杆件
thin-walled beam theory 薄壁梁理论
stepped thin-walled beam 阶梯薄壁梁
thin-walled beam-columns 薄壁压弯构件
This paper examines the shearing flow of any thin-walled beam with open section and the calculation of the coordinates of bending center.
研究任意开口薄壁截面杆的剪力流和弯曲中心坐标的计算问题，利用合力矩定理导出计算公式，给出算例。
A simple calculation expression of the shearing flow and the coordinates of bending center is introduced for the thin-walled beam with open section.
针对开口薄壁截面梁的剪流和弯心坐标的复杂计算问题，导出了简便计算公式。
By an example, the warping theory of the thin-walled beam is compared with and distinguished from GBT, while the contribution and the defect of the former is presented.
本文通过算例对广义梁理论和薄壁杆件翘曲理论进行了比较研究，并指出了后者的贡献和局限性。
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