Influence of water pressure and abrasive materials nature on the duration of the high-pressure abrasive water jet cutting in building structures

Abstract

Purpose. Improving the efficiency of abrasive water jet cutting by choosing rational process parameters and abrasive material. Methods. Full-scale tests within the program of a full-factor experiment on cutting a high-pressure barrel into building structures, statistical data processing. Findings. Experimental data on the time of the high-pressure cutting barrel into building structures made of various materials have been obtained. Application field of research. The research results can be used by fire rescue units in emergency response.