The Optimized Technical Study of Medium-length Hole Explosive Technique in High Temperature and High Sulphur Stope of Copper Mine

The explosive technique of the copper mine stope of high temperature and sulphur has to meet the needs of logical meshes parameter and initiation sequence for achieving favorable explosive effects.Spontaneous detonation safety technique should also be applied to insure production safety, economic efficiency and high efficacy for the stope backstopping.