A METHOD AND APPARATUS FOR FLY ROCK CONTROL IN SMALL CHARGE BLASTING

摘要

The present invention is directed to a method for selecting flyrockcontrol devices from among a menu of flyrock control devices to satisfy theflyrock requirements of a given job or application. The present inventionis further directed to flyrock devices that can be used in the hole, at or nearthe opening of the hole, or at a distance from the hole to perform flyrockand/or pressure wave protection. The invention is particularly useful insuppressing flyrock in urban areas.