The growth characteristic and preventing and controlling countermeasure of mud-rock flow geology disaster in Shanxi Province赵小平12-19
The Study of Optical Meterage for the Flame Propagation of Gas and Coal Dust in Explosion张莉聪, 徐景德20-22
Application of Nitrogen Injection to Prevent and Cure Coal Spontaneous Combustion in End-mining Light-support Caving Mining陈宝成, 刘涛, 刘起余28-30
Study on Regularity of structural Behaviors around Coal face in The Middle and Thick Seam Mining under the Shallow-buried石建军, 丛利, 王言剑31-34
The practice and research of roadway layout and mining of thin seam with close distance to each seam under hard roof吴升富, 李毓军35-39
Complex conditions leak out comprehensive mining face natural angry Comprehensive Treatment Technology (practice)吴奎斌40-42