In the process of mine development and extension, crossing the strong aquifer construction is one of the important causes of water disaster accidents. In the past roadway construction process of Qianjiaying Mining Branch in Kailuan, there have been fatal accidents caused by crossing the strong aquifer. Therefore, the prevention and control technology of the roadway crossing the strong aquifer should be studied and analyzed. The upper yard of the three level underground shaft is located in the strong aquifer. Before the construction, the maximum water pressure of the sandstone fissure aquifer between the 5 coal seam roof and the a layer of bauxite floor in the working face was 3.93 MPa. By adopting a reasonable exploration scheme, no water damage accident occured in the roadway, which greatly reduced the water level of the 5 coal seam roof aquifer in the mining area, providing a good hydrogeology for the future mining activities in the mining area.