【摘要】 本文用分段圆弧与直线光顾拟合子午线,对受任意荷载作用的旋转壳的应力计算,提出了一个较简单的且适用范围广的有限条带法;并将此法应用于轮辐、轮辋的静应力计算,计算结果表明在实际发生过断裂的部位出现应力峰值。更多还原

【Abstract】 In this paper, the meridian curve of a revolving surface is fitted by a segmental circular arc or a straight line which has a continuous tangent line.A finite strip technique is suggested to analyse the revolving elastic shell subjected to an arbitrary load. This method is fairly simple and has a wide application. We have used it to calculate the static stress of the rims and spokes. Numerical results obtained indicate that the maximum stress is at the place where fracture actually occured.更多还原