摘要
分析了伪倾斜柔性掩护支架工作面的发火特点及原因,采取注氮、灌浆综合措施及减少遗煤、改进上山眼布置等防治措施,收效明显。
naly-sis is made on the fire features and. causesin false-inclined flexible shield face. seve-ral measures,such as nitrogen gas injec-intion, grouting, reduction of residual coalin the gob and improvement of the layout of rise holes,have tangible effectiveness onsuch face.