Channel wave seismic exploration technology had unique advantage that traditional geological structure detection means did not have, two of channel wave seismic exploration engineering in Dongpang Mine was taken as an example, channel wave seismic exploration technology advantages comparing to traditional detection technology was discussed, traditional pit prospecting methods lack of prospecting distance causing large mining width face geological structure detection problem was solved, which found out in advance design distribution in the process of the digging tunnel in front of the geological structure, provided technology and experience reference for the similar situation.