Abstract: In order to solve the problem of coal-wall sliding and roof falling in mining 1016 Face influenced by concentration stress of 0916 and 0918 gobs,slip-line field theory was applied to analyzing mining influence range,cause of coal-wall sliding and roof falling was discussed on the basis of observation data.By comprehensive prevention measures including supporting,controlling support elevation,rationally cutting,adjusting balance jack,safe mining was realized and good effect was made.