Supplementary data to fire experiments with I-joists and combustible insulation

Through five experiments, a combination of I-joists with different flange sizes and different combustible insulation types (wood fibre, cellulose and phenolic foam) were exposed to the standard fire curve (ISO 834) in a medium-scale furnace. the aim was to better understand the charring mechanisms of the I-joist when protected with a combustible insulation. Thermocouples were embedded into and outside of the flanges and used to determine the charring rate of the I-joist and the recession rate for the insulation. After exposure, the final char depth and the remaining cross-section were measured. Raw data of temperature measurements are provided here. More information is given in the published paper: \"Experimental Study of the Charring of I-Joists and Recession of Combustible Insulation in Light Timber Frame Assemblies with Comparison to Eurocode 5\"

通过五项实验，研究人员将不同翼缘尺寸的I型搁栅与不同类型的可燃保温材料（木纤维、纤维素及酚醛泡沫）组合体置于中型炉中，暴露于标准火灾曲线（ISO 834）下。本研究旨在深入理解可燃保温材料保护下I型搁栅的炭化机制（charring mechanisms）。热电偶（thermocouples）被嵌入翼缘内部及外部，用于测定I型搁栅的炭化速率与保温材料的退缩速率。暴露后，测量最终炭化深度及剩余截面。此处提供温度测量的原始数据。更多信息详见已发表论文：《轻型木框架组合体中I型搁栅的炭化与可燃保温材料的退缩实验研究——与欧洲规范5对比》