Abstract: In order to evaluate the impact of the blasting operation on the permanent high slope of a stope,the ground blasting vibration of the mine is monitored on the spot.For the slope position that needs to be monitored,four monitoring points are set up on the platform of 180,290,345,420 m from the blasting center,so as to monitor the blasting vibration,and the monitoring data is conducted regression calculation,the attenuation parameters (K and α) of blasting vibration are calculated,besides that,the maximum allowable amount of safe detonation charge is determined.The study results show that the current blasting scheme will not have a destructive impact on the slope of the stope,the analysis results can provide reliable reference for the blasting design of mines.

Key words: Blasting vibration, Vibration monitoring, Blasting vibration velocity, Regression analysis