对抗事故包装箱的火灾环境条件进行了研究 ,初步确定了抗事故包装箱的设计模型 ,提出了一种可用于分析评价抗事故包装箱防火 (或高温 )性能的理论模型 ,并对影响结构热响应的几个关键因素进行了有限元数值模拟 The fire environment conditions of the accidental packing box were studied, the design model of the accidental packing box was preliminarily identified, and a theoretical model that could be used to analyze the fireproof (or high temperature) performance of the accidental packing box was proposed. Several key factors of response were simulated by finite element method