ISO/TR 11696-1:1999 防火测试结果应用-第一部分:运用测试结果预测内衬及其它建材产品的耐火性能.
标准编号:ISO/TR 11696-1:1999
中文名称:防火测试结果应用-第一部分:运用测试结果预测内衬及其它建材产品的耐火性能.
英文名称:Uses of reaction to fire test results — Part 1: Application of test results to predict fire performance of internal linings and other building products
发布日期:1999-12
标准范围
本技术报告描述了点火基本值、火焰蔓延、热释放速率的信息烟雾可以用在内衬和其他建筑产品的火灾增长模型中来描述火灾从小房间内的火灾发展开始的有限场景中的危险。其他情况包括火灾在一个大隔间里蔓延,火势沿着走廊蔓延。要使用的模型类型包括:a) 基于火灾增长物理的数学模型,用于计算火灾房间变量,其结果可用于消防安全工程目的;和b) 广义工程计算。子模型可以包含在上述模型中,前提是不影响整体的一致性。这些模型通常不限于一种火灾场景。这些模型最终应用于计算和描述建筑产品的火灾特性-使用条件模型的使用不应受到难加工材料的限制,但一些产品可能无法建模(例如,由于其复杂的装配或热塑性塑料属性)。模型的输入参数基于ISO测试,主要是ISO/TR 3814中的测试。通过与全尺寸试验结果的比较,评估墙壁和天花板衬里火灾模型的质量通过对模型本身进行灵敏度分析,对表面产品进行小房间测试。
This Technical Report describes how information on basic values for ignition, spread of flame, rate of heat releaseand smoke can be used in fire growth models for internal linings and other building products to describe the firehazard in a limited number of scenarios starting with fire development in a small room. Other scenarios include firespread in a large compartment and fire propagation down a corridor.The types of models to be used are:a) mathematical models based on fire growth physics, which calculate fire room variables, the results of whichmay be used for fire safety engineering purposes; andb) generalized engineering calculations.Sub-models can be included within the above models, provided the consistency of the whole is not prejudiced.The models in general are not limited to one fire scenario.The models should be used to calculate and describe the fire properties of building products in their end-useconditions. The use of models should not be limited by difficult materials, but it is recognized that some productsmay not be capable of being modelled (for example due to their complex assembly or to their thermoplasticproperties).Input parameters for models are based on ISO tests, mainly those in ISO/TR 3814.The quality of a fire model for wall and ceiling linings is assessed by comparison with test results from a full-scalesmall room test for surface products and by sensitivity analysis on the model itself.
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