三轴仪K0系数测量与应力路径试验功能的研发
潘上, 刘谨豪, 张琪, 叶冠林

Development of K0 Coefficient Measurement and Stress Path Test Function of Triaxial Apparatus
PAN Shang, LIU Jinhao, ZHANG Qi, YE Guanlin
图8 q-εa关系曲线及特征屈服点
Fig.8 q-εa relationship curve and characteristic yield points