Abstract:
Aiming at the existing problem of unable to fully cover the verification objects in the conducted verification work of coal mine super layer cross-boundary only utilizing downhole measurement methods,technical measures based on key data verification are proposed to verify coal mine super layer cross-boundary.The work shows that from the perspective of key data verification,conducting a verification on whether coal mines have super layer cross-boundary is not only an important supplement to downhole measurement verification means,but also guides the key direction of downhole measurement.The obtained verification results are mutually verified with the downhole measurement verification results.This practical exploration has significant guiding significance for carrying out similar works in the future.