- Article
Study on the Acoustic Emission Characteristics and Failure Precursors of Water-Rich Frozen Sandstone under Different Lateral Unloading Rates
- Shuai Liu,
- Gengshe Yang,
- Hui Liu,
- Xihao Dong and
- Yanjun Shen
The artificial freezing method is used to cross the water-rich soft rock strata in order to exploit deep coal resources. At present, studies that consider both freezing effect and unloading rate are insufficient. To study the influences of the excava...

