奇异函数法在塑性极限分析问题中的新应用

The New Application of Odd Function Method in the Plasticity Limit Analysis

本文先介绍奇异函数法在塑性极限分析问题中的新应用，然后应用此法求解环板在边缘弯找和局部均布、线性分布荷载共同作用下的极限荷载公式，并画出极限荷载的影响曲线。

First, introduces a new application of odd function method in the plasticity limit analysis. Then,ap-plies the odd function method to solve the limit load formula of encircling board which is under the commonfunctions of fringe curved-rectangle, partly uniform distribution and linear distribution load. Finally,an influ-ential graph of limit load is drew.