Fire resistance of stainless steel structural elements

Fire resistance of stainless steel structural elements
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不锈钢结构元件的耐火性能

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发表时间：
2015
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通讯作者：
J. Gombosi
J. Gombosi
中科院分区：
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文献类型：
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作者：
J. Gombosi

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毕业论文描述了不锈钢结构元件在火灾情况下的行为。 一般规则根据欧洲标准SIST EN 1993-1-2确定设计 钢结构构件的耐火性能。主要重点是 不锈钢柱暴露在标准火灾中的确定行为。抗屈曲性 柱用标准SIST EN 1993-1-2的简化方法计算。机械 并将不锈钢的热性能与碳钢进行比较。结构性 1.4301级不锈钢RHS柱和1.4302级碳钢柱的性能 研究了S235。不锈钢在高于100 ℃的温度下往往更坚固， 500°C。在欧洲研究范围内分析了冷加工不锈钢在火灾中的行为 项目本工程提出了结构抗火设计的新方法， 在本论文的最后。
Graduation thesis represents behavior of structural elements made from stainless steel in case of fire. The general rules according to the European standard SIST EN 1993-1-2 to determine design resistance of the steel structural element for fire conditions are presented. The main focus was to determinate behavior of stainless steel column exposed to the standard fire. Buckling resistance of the column was calculated with a simplified method from the standard SIST EN 1993-1-2. Mechanical and thermal properties of the stainless steel were compared to the carbon steel. The structural performance of the stainless steel RHS column from grade 1.4301 and carbon steel column from grade S235 was studied. Stainless steel tends to be stronger and stiffer at temperatures which are higher than 500°C. Behavior of the cold worked stainless steel in fire was analyzed within European research project. In this project new methods for structural fire resistant design were invented, which are also represented at the end of this thesis.