Experimental Research on Dynamic Evolution Characteristics of Roof Movement and Mining-Induced Stress of Superimposed Mining in a Close Distance Coal Seam Group

Author:

Cheng Zhiheng,Ma Haifeng,Sang Cong,Liu Yanqing

Funder

National Natural Science Foundation of China

Key Project of the National Thirteen-Five Year Research Programme of China

the National Key R & D Programme of China

Publisher

Springer Science and Business Media LLC

Subject

Geology,Soil Science,Geotechnical Engineering and Engineering Geology,Architecture

Reference15 articles.

1. Bai QS, Tu SH, Wang FT, Yuan Y (2012) Stress evolution and induced accidents mechanism in shallow coal seam in proximity underlying the room mining residual pillars. Chin J Rock Mech Eng 31(2):3772–3778

2. Cheng ZH, Qi QX, Li HY (2016) Evolution of the superimposed mining induced stress-fissure field under extracting of close distance coal seam group. J China Coal Soc 41(2):367–375

3. Li SQ, He XQ, Li SQ, Zhang SJ, Yan Z, Jie QX (2013) Experimental research on strata movement and fracture dynamic evolution of double pressure-relief mining in coal seams group. J China Coal Soc 38(12):2146–2152

4. Li XM, Liu CY, Yu C (2015) Influence on roadways caused by the longwall mining in the adjacent upper seam. Electron J Geotech Eng 20(14):5913–5926

5. Liu X, Li X, Pan W (2016) Analysis on the floor stress distribution and roadway position in the close distance coal seams. Arab J Geosci 9(2):1–8

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