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燃焼の火力および危険性に関する評価 Evaluation of the Heat and Danger of Combustion 山崎, 和彦 原, 麻衣子 古屋聡美 ヤマザキ, カズヒコ ハラ, マイコ フルヤ, サトミ Yamasaki, Kazuhiko Hara, Maiko Furuya, Satomi 燃焼 火力 危険性 野外活動 自然災害 combustion heat danger outdoor activities natural disaster P(論文) Various materials are burned in outdoor activities and natural disasters. The purpose of thisstudy was to observe the thermal power and dangerous level of combustion. In experiment 1a,the highest thermal power was obtained when disposable chopsticks were burned using itto-kanstove of own making. In experiment 1b, the thermal power of bincho charcoal was superior. Inexperiment 2a, the temperature of ceiling of simulated shelter was measured. Two conditions,namely, three sidewalls and non-sidewall were prepared. The temperature of ceiling was147.1℃ in the former and 66.1℃ in the latter with the ceiling height of 40cm. In experiment2b, we observed the flammability of withered leaf. We discussed the suitability regarding newindexes of thermal power suggested by us and the properties of danger of fire. 2012-03-10 jpn departmental bulletin paper https://jissen.repo.nii.ac.jp/records/1073 AN10494731 実践女子大学生活科学部紀要 49 147 151 https://jissen.repo.nii.ac.jp/record/1073/files/KJ00007784219.pdf application/pdf 1.5 MB 2012-03-10