多场耦合条件下含裂隙北山花岗岩蠕变特性研究

张海洋, 刘飞杨, 刘健

Creep characteristics of fractured Beishan granite under the condition of multi-field coupling

ZHANG Hai-Yang, LIU Fei-Yang, LIU Jian

图5 不同渗透水压下各级加载水平的轴向应变率

Fig.5 Axial strain rates at different loading levels under different water pressures