Coal mines in the western areas of China experience low mining rates and induce many geo-hazards when using the room and pillar mining method. In this research, we proposed a roadway backfill method during longwall mining to target these problems. We tested the mechanical properties of the backfill materials to determine a reasonable ratio of backfill materials for the driving roadway during longwall mining.
Original Source [2]
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/roadway-backfill-method-prevent-geo-hazards-induced-room-and-pillar-mining-case
[2] http://www.nat-hazards-earth-syst-sci-discuss.net/nhess-2016-151/
[3] http://admin.indiaenvironmentportal.org.in/category/author/jixiong-zhang
[4] http://admin.indiaenvironmentportal.org.in/category/author/meng-li
[5] http://admin.indiaenvironmentportal.org.in/category/author/nan-zhou
[6] http://admin.indiaenvironmentportal.org.in/category/author/rui-gao
[7] http://admin.indiaenvironmentportal.org.in/category/journal/natural-hazards-and-earth-system-sciences-discussions
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mining
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/coal
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/china
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/geology
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/landslides
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mining-waste