【摘要】 为分析室内家具引起火灾热量、烟气对人造成的危害,在2.4m×2.4m×3.6m的ISO9705标准燃烧间内,对单人沙发进行全尺寸火灾实验模拟,通过测量沙发燃烧产生的热释放速率、CO2和CO有害气体的生成量和产生速率等相关的室内火灾动力学参数,研究沙发燃烧过程中的热释放速率和产生烟气中CO2和CO特性,以及它们之间的相互关系。研究结果为火灾安全性能化设计和计算机模拟提供可靠的实验依据。更多还原

【Abstract】 To analyse the hazards of the heat and smoke from the building fire caused by furniture,the burning experiment on sofa was conducted in the ISO 9705 standard test room with the dimensions of 2.4 m×2.4 m×3.6 m. By measuring the fire dynamic parameters such as the heat release rate of sofa, yield and production rate of CO₂ and CO, the relationship between the heat release rate and the behavior of CO₂ and CO generation in smoke is studied. The results provide useful and reliable experimental data for fire safety performance-based design and computer simulation.更多还原