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Abstract With the development of coal mining process and technical level, mining speed in working face was increasing continuously, which caused cross mining always occurred in recovery process. And the deformation of service tunnels from two working faces affected by mining was more serious than single mining. As a result, observation of mine pressure in related operation roadway was increased during mining process of S8501 and 81501 working face, its variation law of mine pressure in this two mining faces was analyzed. Taking monitoring results of rock pressure as basis and actual production conditions as reference,deformation and stress status of roadway deformation in mining process of two working face were analyzed, which provided guiding ideology of combining theory with practice for support of future work.
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