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Abstract Abstract: In view of the complex coal seam structure of 10-1022 working face in Mugua Mine and the variability of roadway support, combined with the geological conditions, geological structure and occurrence state of the mine, the lithologic characteristics of the coal seam roof and floor were analyzed, and the anchor of the natural balance arch theory was used. The pole support parameters were calculated. The support of 10-1022 working face transportation lane was determined by the combination of "anchor beam and anchor cable". The roof anchor bolt, the roof bolt, the top anchor cable and the anchor beam were verified. The parameters such as the metal mesh could meet the design requirements and ensure the overall stability of the roadway.
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