The development of special sequentially-timed charges for breaking frozen waterways

Abstract

This article documents the development of the noninvasive use of explosives during the destruction of ice mass in river fl ows. The system of special sequentially-timed charges utilizes the increase in effi ciency of cutting charges by covering them with bags fi lled with water, while simultaneously increasing the effect of the entire system of timed charges. Timing, spatial combinations during placement, and the linking of these charges results in the loosening of ice barriers on a frozen waterway, while at the same time regulating the size of the ice fragments. The developed charges will increase the operability and safety of IRS units.