Abstract: According to the roadway characteristics of damaged areas in small kiln,using closed support method of "guniting+ wooden shed+ wire netting",the paper developed the damage zone management program which contained sub-regional governance for governance lane and blasting Lane,special treatment for eliminate fire way;implemented measures of pre-irrigation intubation,high hole main irrigation,intermittent point irrigation,plugging re-spray,probe hole dehydration and analysis evaluation;achieved ignition prevention of residual coal in small kiln when mining activities repeated in the destruction area;ensured the safety of tunneling and achieved good social and economic benefits.