The Feasibility Of Setting Up Automatic Sprinkler System In High-rise Residential Buildings In China

According to the fire data from 2004 to 2013,The fire hydrant water supply system, as main fire extinguishing way, still can't well control the fire accident. To seek a new way of extinguishing is imminent. The relevant data show that the reliability of sprinkler system installed in residential buildings and apartments is 98%.In this paper, the feasibility of automatic sprinkler system in high-rise residential buildings is studied by using the fire protection economics and Fire Dynamics Simulator(FDS), in order to automatic sprinkler system in the high-rise residential application and development in our country.This paper firstly introduces the causes, progress and characteristics of fire occurred in the high-rise buildings and the frequently-used ways for extinguishment and disaster reduction and points out the best time for fire control. And then, the cost of different fire fighting modes in high-rise residential buildings is analyzed with the engineering examples,The proportion of the increase in the automatic sprinkler system in high-rise residence is small.Then in combination with the fire protection economics, this paper illustrates that it is feasible to set automatic sprinkler system in the high-rise buildings by using data and analysis.secondly, this paper simulate three different situations when the fire occurring in the living room of high-rise building with the Fire Dynamics Simulator(FDS), compare such parameters as fire development, sprinklers activating, extinguishing time, fire temperature, visibility and content of the hazardous gas and others under three different situations, and demonstrate that it is feasible in Fire reliability to set automatic sprinkler system in the high-rise buildings by illustrating that the automatic sprinkler system can discover and put out fires in time and control the content of hazardous gas, and better protect people's life and property with photos and words.