Pages: 44-48
Published: 30.04.2014
Abstract: An experimental installation for explosive-mechanical rocks destruction implementation was presented. Measuring devices with sensitive elements for analytical dependences testing were justified. The cutting tool of combined action was developed to provide preliminary rocks weakening by system of technological cracks with explosion energy and subsequent rocks destruction with hard-alloy cutters. Charge design provides powerful concentrated shock wave, preventing destructive impact on the cutting tool.
Key words: combined destruction, explosive-mechanical stressing, mathematical model, rocks destructions, technological fracturing, energy intensity of destruction
|