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一场火灾之后,火灾对建筑材料和建筑构件的影响需加以考虑。因为火灾之后即使建筑材料或钢结构没有明显变化但材料的强度己受到永久性的损害。下表列出了混凝土表面颜色和表面温度的关系。
After a fire, the impact of fire on building materials and building components needs to be considered. Because the building material or steel structure does not change significantly after a fire, the strength of the material has been permanently damaged. The following table shows the relationship between the color of the concrete surface and the surface temperature.