COOPERATIVE BLASTING CHARGE STRUCTURE AND CHARGE METHOD THEREOF

摘要

A cooperative blasting charge structure comprises an industrial explosive (3) and two detonating devices (2) that are symmetrically disposed in the industrial explosive (3) or on an outer wall of the industrial explosive (3). The detonating devices (2) are detonating cores or detonating cords. The industrial explosive (3) is an explosive without detonator sensitivity or with detonator sensitivity or is a bulk explosive. The industrial explosive (3) is wrapped by a film or paper to form a cartridge, and a detonator is disposed inside the industrial explosive (3), or the industrial explosive (3) is connected to a detonating bullet. The exterior of the industrial explosive (3) further comprises a tubular shell (1), the two detonating devices (2) are fixed by using plastic caps at the two ends of the shell (1), and the two detonating devices (2) are abutted to an inner wall of the shell (1) and fixed onto the inner wall of the shell (1) or an outer surface of the cartridge. The cooperative blasting charge structure is convenient in charge, high in safety and operability and low in cost.