| 某商厦火灾后结构安全性鉴定 |
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| 引用本文： | 叶增平.某商厦火灾后结构安全性鉴定[J].福建建设科技,2014(2):19-21,23. |
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| 作者姓名： | 叶增平 |
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| 作者单位： | 福建省建筑科学研究院 福建省绿色建筑技术重点实验室, 福建福州 350025 |
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| 摘 要： | 某商厦由于遭受火灾,导致结构出现较大损失。为了消除安全隐患,需要对该商厦进行全面的安全性检测鉴定。通过现场勘察推定火灾的主要作用区域、火场区域温度,根据灾后结构损伤现状评定构件损伤状态等级。依据现场检测鉴定结果,分析验算结构或构件过火后剩余承载能力,为后续的加固处理方案提供依据。
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| 关 键 词： | 火灾 安全性鉴定 损伤等级 剩余承载力 |
Safety assessment of a commercial building after the fire hazard |
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| Abstract: | A commercial building has been suffered great damage after a fire hazard.In order to eliminate the hidden danger of the struc-ture, the safety detection and assessment were taken.Fire area and temperature distribution of the fire were deduced by site survey , the damage level of the structural components were evaluated.Based on the result , the structural residual load -carrying capacity was ana-lyzed and provided the basis for the following reinforcement scheme. |
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| Keywords: | fire hazard safety assessment damage level residual load-carrying capacity |
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