Water-resisting key strata stability detected by
optic fiber sensing in shallow-buried coal seam

CLC Number:

[1]	. Empty area recognition technology of coal and rock mass by elastic wave ct inversion [J]. Journal of Mining and Safety Engineering, 2020, 37(4): 759-766.
[2]	XIE Shengrong，GAO Mingming，CHEN Dongdong，YUE Shuaishuai，. Study on the distribution and evolution characteristics of spherical stress shell in backfilling mining stope [J]. Journal of Mining & Safety Engineering, 2019, 36(1): 16-23.

Knowledge