Study On Fire Control Technology Of High-Buildings

As a sign of city's modernization, the skyscrapers posses high floor, great spanand complited function. If a fire takes place, it is difficult to put out a fire to save life.Property and losses are enormous and the consequence is heavy. So, we should adoptthe principle of saving oneself in the skyscraper and try one's best to put out the fire inthe initial stage when the fire takes place, in order to reduce losses that the fire causes.This paper provide a mothod of automatic sparkler system on fire and the fireautoalarm system and control link sysytem as the auxiliary according to the charactersof the high_building fire.Automatic sprinkler system has developed in our country in recent ten years. It isthe one that nobody is on duty all day. It can automatically open shower nozzlearound catch fire piece to put out a fire sequentially, from spraying water to sprayeffectively directly within the fire to sprinkle burning surface of flammable thing.Sprinkle system has many advantages and can put out a fire automatically when theintensity of a fire is little. The intensity of a fire is unstable in fire initial stage,suitable for the fire-fighting equipment in the high_building.This paper summerizes several supplied waterways on fire to high-building andprovides the measure solved to exceed, and discusses the dependability of the watersupply systematic of high-building at the same time. Hydraulic calculation is the soul of that automatic sprinkler system design anddecides the quantity of water that put out a fire and to put out a fire distribution. Thereare two kinds of hydraulic calculation of the automatic sprinkler system at present .Byanalsying ,this paper provides one computing technology of "rectangle area-lawpiecemeal",and adopt the method to calculate for a certain high-building.The resultsindicate that datas are corresponded with country correlated regulation. According tothe above datas, some suitable supplied water equipment on fire for high-building canbe choosed. This paper summarises the automatic warning system of the fire and controlmethod of linking the control system of fire control, and analysisese the reason thatfailed to report of the fire and provides some resolution. In a word, for high-building, according to the characteristic of its fire, weshould establish the fire extinguishing system of fire control relying mainly onautomatic sprinkler system as soon as possible.