Research of the influence factors,countermeasures and key supporting technology about roadway along next goaf

The aims of Current article are to analyze the influencing factors of roadway along next goaf,countermeasures and key supporting technology.Based on 8214 wind lane in Xutuan coal mine in Anhui Huaibei mining stock Co.,Ltd.as the research object,the factors and relevant countermeasures influencing the construction of roadway along next goaf under the complicated condition are introduced detailly and the premise condition and the feasibility are revealed of roadway along next goaf.At the same time,a low cost,easy maintenance,easy operation,strong bearing capacity is given in view of the special stress environment of roadway along next goaf,the interoperability and the effectiveness of the supporting method about advance support,and the rationality of the support design is tested by the related deformation.The research results has great significance for roadway driving conditions and technology along goaf under various complicated factors.