Analysis of modern methods for preventing the spread and extinguishing fires

Abstract

Based on the literature review, the paper considers modern systems for preventing the spread of fires and the latest methods of fire extinguishing. The influence of the design parameters of facade fire eaves at the boundaries of fire compartments on the prevention of fire spread in high-rise buildings is shown using FDS modelling. To solve the problem of supplying extinguishing agents over a long distance, the use of a muzzle fire extinguishing unit for supplying containers filled with extinguishing agent is considered, a special fire muzzle for deep extinguishing of peat fires is proposed, the technology of fire extinguishing by a high-voltage electric field is determined, the functional capabilities of automatic fire extinguishing systems through the use of thermal imaging devices, as well as the method of vacuum fire extinguishing and flame extinguishing by low sound frequencies are shown.