POSITIONAL PARAMETERS FOR LAYOUT OF MULTI-CHARGES IN WATER-PRESSURE BLASTING

On the principle of action of momentum and energy of shock waves from explosions in water on planar and cylindrical walls of structures, the formulas for positional parameters of multi charges in water pressure blasting were developed under the preconditions of assuming the structural walls to be disintegrated evenly. The parameters given by these formulas can meet the needs of evenly disintegrating structural walls. These formulas have been verified by some cases of water pressure blasting and are available for reference in the design of water pressure blasting.