复合曲梁非对称弯曲正应力计算  

CALCULATION OF NORMAL STRESS FOR UNSYMMETRIC BENDING OF COMPOSITE CURVED BEAMS

作　　者：虞爱民[1] 李享荣[2] 

机构地区：[1]同济大学,上海200092 [2]上海大学,上海200072

出　　处：《上海工程技术大学学报》1999年第3期173-178,共6页Journal of Shanghai University of Engineering Science

摘　　要：给出了一般截面形状复合曲梁在复杂受力情况下的正应力计算公式。作为特殊情况，从正应力计算公式也可以得到该梁在具有纵向对称面且载荷作用在该平面内时的相应公式。最后给出了计算实例。The formulas for calculation of normal stress under complicated loading in composite curved beams with general shape are derived. The corresponding stress formulas may be obtained accordingly in the special case of curved beams with longitudinal syrnmetry plane loaded in the plane. A numerical example is given for verification.

关 键 词：复合曲梁 正应力 非对称弯曲 计算 

分 类 号：TU323.301[建筑科学—结构工程]