本文采用实验的方法,在不同的条件下,对编织和针织的玻璃布在环氧基体中显示的不同力学行为进行了分析比较。从微观的角度观察,发现在相同的固化温度或荷载作用下,两种不同编织形式的纤维对基体产生不同的应力场。应力场的分布和变化有一定的规律性,这为进一步深入研究提供了依据。 In this paper, different mechanical behaviors of woven and knitted glass cloth in epoxy matrix are analyzed and compared under different conditions by experimental methods. From a microscopic point of view, it was found that under the same curing temperature or loading, two different weaving forms of fibers produce different stress fields on the substrate. The distribution and change of stress field have regularity, which provides the basis for further study.