화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO))
권호 25권 2호
발표분야 포스터-화학물질안전·위해성
제목 Smoke Risk Rating Assessment  of Hard Wood by Chung’s Equations-V, -VI  
초록 This study investigated the combustion properties of hard wood for the constructional interiors, especially focusing on smoke risk properties in fire scenarios. Smoke risk properties were measured by using a cone calorimeter (ISO 5660-1) and analyzed using Chung’s equations. The external heat flux was maintained at 50 kW/m2. Hard wood used Paulownia, Ash, Maple. Smoke performance index-V (SPI-V) of the specimens were increased by 5.6 to 6.3 times compared with Paulownia. The smoke risk due to smoke performance index-V increased in the order of Maple < Ash < PMMA < Paulownia. The smoke growth index-V increased from 1.4 to 7.2 times compared with Maple. The smoke risk due to smoke growth index-V increased in the order of PMMA < Maple < Ash < Paulownia. Smoke risk index-VI by smoke rating index increased in order of PMMA, Maple < Ash < Paulownia. According to comprehensive assessment of smoke risk properties, Maple showed lowest smoke risk materials among the woods.  
저자 정영진, 진의
소속 강원대
키워드 Chung’s equation-V; Chung’s equation-VI; Smoke performance index-V; Smoke growth index-V; Smoke risk index-VI
E-Mail yjchung@kangwon.ac.kr