【摘要】 提出用裂端局部应力取代应力强度因子，进行反射裂缝失稳断裂预测的设想．论证设想的可行性和优越性．并通过算例予以验证更多还原

【Abstract】 This paper presents a conceiving of replacing the stress intensity factor by using the local stress of fracture extremity in the forecasting.The feasibility and advantages of the forecasting method are verified from a calculating example.更多还原