钢筋砼偏压扭构件抗扭强度的研究

本文根据作者对偏压扭构件的试验研究结果,集中地讨论了在单调扭矩和低周反复扭矩作用下,钢筋砼偏心受压构件抗扭强度的实用计算方法。文中提出了抗扭强度计算公式及其适用条件,公式简便易用,可用于计算纯扭构件和轴压扭构件的抗扭强度,可供设计偏压扭构件参考。

Torsional Strength of R.C.Members under Eccentric Compression and Torsion

Based on the authors' test results of reinforced concrete members subjected to eccentric compression and torsion, the presentationof this paper is focused on a practical computational method of torsional strength of the members under monotonic and reversed cyclic torsion. The calculating formulas of torsional strength and their applicable conditions are given in the paper. The formulas are simple and easily applicable to pure torsional members and torsional members under axial compression. They can also be served as reference for the design of reinforced concrete members subjectedto eccentric compression and torsion.