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Prediction Method for Fire Load Prediction of Bedding and Bags Using a Standard Normal Distribution

정규분포를 활용한 이불과 가방에 대한 화재 하중 예측 방안 연구

  • Received : 2015.04.24
  • Accepted : 2015.07.27
  • Published : 2015.08.31

Abstract

This study suggests basic data for fire-resistant compartments to prevent fires from spreading in a traditional markets. As representative combustible goods handled in traditional markets, bedding and bags were chosen. The fire loads could be calculated using the porosity of the materials based on a standard normal distribution. The bedding and bag porosity were 98.7%, and 94.39%, respectively. The the fire load of bedding is $29.9kg/m^2$, and that of bags is $65.61kg/m^2$.

본 연구에서는 전통시장에서 취급하는 대표적 가연 물품인 이불과 가방을 취급하는 점포를 선정하고, 이에 대한 화재하중을 예측하여 향후 전통시장의 화재확산지연을 위한 방화구획 설정에 필요한 기초자료를 제공하는데 목적을 두고 있으며, 표준정규분포를 활용하여 공극률을 근거로 하여 화재하중을 구하였다. 이불의 평균 공극률은 98.7%, 가방의 평균 공극률은 94.39%로 나타났고, 이를 토대로 화재하중을 계산할 결과, 이불은 $29.9kg/m^2$, 가방은 $65.61kg/m^2$로 나타났다.

Keywords

References

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