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Fire Sci. Eng. > Volume 30(3); 2016 > Article
Fire Science and Engineering 2016;30(3):23-30.
DOI: https://doi.org/10.7731/KIFSE.2016.30.3.023    Published online June 30, 2016.
랙크 내 파렛트단위 적재물품의 화재특성에 관한 연구
조규환, 여인환
1한국건설기술연구원 화재안전연구소
2한국건설기술연구원 화재안전연구소
A Study on the Fire Characteristics of Palletized Unit-Load Commodities on Racks
Cho Gyu-Hwan, Yeo In-Hwan
1Korea Institute of Civil Engineering and Building Technology, Fire Research Institute
2Korea Institute of Civil Engineering and Building Technology, Fire Research Institute
요약
현재, 국내 랙크식 창고의 소화설비들은 연면적 및 층수만을 고려하는 평면적인 입장에서의 사양설계로 이루어지고 있다. 하지만 수직적인 구조를 갖는 랙크식 창고는 평면적인 소화설비뿐만 아니라 입면적인 측면도 함께 고려되어져야 하며, 상황에 따른 적절한 성능설계를 지향하기 위해서는 랙크 내 적재되는 물품의 화재하중 산정이 우선시되어야 한다. 이에 본 연구에서는 국내 현장조사 결과와 국외 적재물품 위험도등급 등을 함께 고려하여 구성된 표준 파렛트단위 적재물품(파렛트 +박스단위 적재물품 +비닐포장재)의 화재특성을 분석하였다. 그 결과로 화재하중 산정을 위한 열방출율 및 화재감지기 등의 소화설비를 위한 환경조건인 연기발생률을 도출하였다.
Abstract
A fire extinguishing system for a rack warehouse was recently designed, which only consider the gross area and number of stories. However, the design of such a system should take into account not only the planar structuree, but also the elevation perspectives due to its vertical structure. Moreover, the fire load of the commodities palletized on the racks should be considered, in order to design a performance-based fire safety system that is appropriate for these environmental conditions. For this reason, this study analyzed the fire characteristics of the commodities palletized on the racks (pallet + the commodities in a box unit + vinyl packing material), taking into consideration the results of a field investigation conducted in Korea, as well as the Hazard Classifications of Commodities used in other countries. Through this analysis, the heat release rate (HRR) and smoke production rate (SPR) were derived.
Key Words: Rack warehouse, Commodity classification, Pallet unit-load commodity, HRR, SPR


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