分离主应力的一种新方法——综合法

Composite Method—A New Method for Separating the Principal Stresses

提出了从光弹性数据中分离主应力的一种新方法——综合法。该法简单实用,容易掌握,有足够的精度,不需单独测定材料条纹值,简化了实验步骤。

A new method—composite method—is developed for separating principal stresses from photoelastic data.This method is simple,useful and accurate enough.The experimental process is sim- ple because it is not necessary to determine the material fringe value separately.