冻融作用下条带状磁铁石英岩破裂失稳过程裂纹演化特征试验研究
邵国梁, 夏冬, 贾淯斐, 李铸熙, 严加驹

Experimental Study on Crack Evolution Characteristics of Banded Magnetite Quartzite During Fracture Instabiligy Under Freeze-thaw Action
Guoliang SHAO, Dong XIA, Yufei JIA, Zhuxi LI, Jiaju YAN
表1 岩样基本物理参数
Table 1 Basic physical parameters of rock samples
参数数值
干燥纵波波速/(m·s-14 130
饱水纵波波速/(m·s-15 100
含水率/%0.355
干密度/(g·cm-33.255
饱和密度/(g·cm-33.259