METHOD FOR DETERMINING THE FOUGASSE PULSE OF AN EXPLOSIVE CHARGE EXPLOSION IN THE NEAR ZONE Russian patent published in 2022 - IPC F42B35/00 

FIELD: measuring technology.

SUBSTANCE: method for determining the fougasse pulse of an explosive charge explosion in the near zone, in which the projectiles are placed on the shelf of the support structure by means of row-by-row stacking with the formation of their wall surfaces, an explosive charge is installed on a stand, explosives are detonated and the values of the distribution of the fougasse pulse over the wall area are obtained. Steel cubes and a parallelepiped are used as projectiles. The wall is built in such a way that its back side is smooth, and on the front side a parallelepiped placed in the center of the wall protrudes beyond the ends of the cubes. The tested explosive charge is installed on the back side of the wall coaxially with the parallelepiped, ensuring contact of their ends. A steel plate is nailed to the shelf of the support structure before placing the projectiles on it. A steel transition prism is placed between the ends of the explosive charge and the steel parallelepiped. The steel parallelepiped and transition prism can be made in the form of a monolithic projectile.

EFFECT: obtaining the distribution of the values of the fougasse pulse, taking into account the contact pulse of the explosion in the near zone.

3 cl, 3 dwg, 1 tbl