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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Enhanced fire severity in modern Indian dwellings
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Enhanced fire severity in modern Indian dwellings

机译：在现代印度住宅中增强了火灾严重程度

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摘要

The present study focuses on assessment and probabilistic characterization of fire load, a key input to performance-based fire design, in office and dormitory buildings in India. A survey using combined inventory-weighing method was conducted and the results analysed with respect to several parameters such as room use, type of combustibles, etc. Probabilistic models based on the generalized extreme value and gamma probability density functions have been proposed for fire load energy density. It has been found that, on an average, the fire load present in modern buildings is about three times greater than what is reported by earlier studies and prescribed by building codes. Thus, the severity of potential fires that can occur in a compartment has increased considerably. Parametric fire curves have been developed and compared with standard fire curves to assess the increase in severity. The developed fire curves possess a greater growth rate and predict a greater temperature within the first one hour, when compared to the standard curves, showing that there is a greater fire risk.
机译：本研究致力于评估和概率表征火焰负荷，这是基于性能的火灾设计的关键输入，印度办公室和宿舍建筑。进行了使用组合的库存称重方法的调查，并提出了基于广义极值和伽马概率密度函数的若干参数（如室使用，可燃物种）分析的结果。已经提出了用于火焰负荷能量的概率模型密度。已经发现，平均而言，现代建筑物中存在的火焰负荷大约比早期研究报告的三倍大约三倍，并通过建筑规范规定。因此，可以在隔室中发生的潜在火灾的严重程度显着增加。参数曲线曲线已经开发并与标准火灾曲线进行比较，以评估严重程度的增加。与标准曲线相比，发达的火灾曲线具有更大的增长率并预测在第一小时内更大的温度，显示出具有更大的火灾风险。

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