On the basis of elasticity of the large-deflection thin penal, the methodof weighted residuals is applied in calculating the stress and deflection of the curtain-wall glass.
In this article a solution is found of the stress intensity factors in five cases. The solution is based on Airy stress function and the methodof weighted residuals.
求解了五种情况的应力强度因子，采用的方法是艾雷应力函数和加权残数法。
3
The methodof weighted residuals is a strongly effective numerical methodof solving the problems on mechanics.