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结合国家要求小煤矿积极推行井巷支护方式改革的形势,通过在铜锣坪煤矿井下巷道中不同支护方式的应用和实践,阐述福建省煤矿不同地层和岩性条件下选择支护方式的类型和适用条件。
Combined with the situation that the country requires the small coal mines to actively carry out the reform of the roadway support, through the application and practice of different support ways in the tunnel of Tongluo Ping coal mine, this paper elaborates on the selection of support methods under different strata and lithology conditions in Fujian coal mines Type and applicable conditions.