气垛支架在大倾角薄煤层中的应用──耿养谋等．京煤科技，１９９３（２）：１６～１９。大台煤矿是开采侏罗纪急倾斜煤层矿井，薄及中厚煤层占矿井可采煤层的８０％以上，自矿井投产以来，先后试验过多种采煤方法。均未成功，只保留了陷落法。但该法的密集支柱，每米需７... Application of Gas Stacking Supports in Thin Inclined Coal Seams - Geng Yangmou et al. Beijing Coal Science and Technology, 1993 (2): 16 ~ 19. Datai Coal Mine is a mining Jurassic steep seam coal mine, thin and medium thick coal seam mining coal seam accounted for more than 80%, since the mine has been put into operation, has tested a variety of mining methods. All failed, leaving only the fall law. But the law of intensive pillars, every meter needs 7 ...