不同损伤程度砂岩相似材料动态力学性能试验研究 |
王倩倩,徐颖,汪海波,郑强强,倪贤,胡浩 |
Experimental Study on Dynamic Mechanical Properties of Similar Sandstone Materials with Different Damage Degree |
Qianqian WANG,Ying XU,Haibo WANG,Qiangqiang ZHENG,Xian NI,Hao HU |
图3 不同加载速率下的变阈值动态应力—应变曲线图 |
Fig.3 Dynamic stress-strain curves with variable threshold loading rates |