This paper examines the shearing flow of any thin-walledbeam 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。
2
A simple calculation expression of the shearing flow and the coordinates of bending center is introduced for the thin-walledbeam 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。
3
By an example, the warping theory of the thin-walledbeam is compared with and distinguished from GBT, while the contribution and the defect of the former is presented.