The behavior of subcritical crack growth and the effect of biaxial stress,under static load,was studied by experiments with glass specimens.

• 实验研究了玻璃在静载下的亚临界裂纹扩展特征及其受双向应力的影响。从而为脆性材料的可靠性和寿命评价提供理论基础和手段。