A PRACTICAL APPROACH FOR FIRE-RESISTANT CALCULATION AND DESIGN OF FIRE-RESISTANT STEEL BEAMS
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摘要: 介绍了高温下耐火钢的力学性能。结合我国现行钢结构设计规范,给出一种耐火钢梁抗火计算与设计的实用方法。通过与有限元方法和试验结果的对比,验证了该实用方法的可靠性。Abstract: the mechanical properties of fire- resistant steel at elevated temperature are presented in this paper. A practical approach for fire- resistant steel beams is proposed according to the current Chinese Codes for Design of Steel Structures. Comparing with the results of FEM method and the tests, the reliability of this practical approach is verified.
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Key words:
- fire-resistant steel /
- beam /
- fire
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