摘要
本文用边界上应力函数及其导数的力学意义选择应力函数，给出矩形截面窄梁在任意次分布载荷作用下，多项式Airy应力函数的一般形式．
In this paper, the method for seeking stress funetion by using geometrical meaning of stress function and its derivation on boundary is discussed, and a general form of polynomiad airy stress function for solving bending problem of rectangular narrow beam carrying polynon1ial distributed load is worked out.
