热冲击对花岗岩动态断裂行为的影响研究

王卫华,李凯,黄瑞新

Study on the Effect of Thermal Shock on Dynamic Fracture Behavior of Granite

Weihua WANG,Kai LI,Ruixin HUANG

图10 3种温度下NSCB试样动态断裂韧度与加载率的关系

Fig.10 Relationship between dynamic fracture toughness and loading rate of NSCB specimens at three kinds of temperature