The influence of steel structure fireproof coating on the fire resistance performance of building structure
钢结构防火涂料对建筑结构耐火性能的影响

摘要

随着建筑行业的蓬勃发展，钢结构凭借其强度高、重量轻、施工便捷等优势，在各类建筑中得到广泛应用。钢结构耐火性差这一短板，极大地制约了其进一步发展。本文聚焦于钢结构防火涂料这一关键领域，深入探究其对建筑结构耐火性能的影响。通过分析不同类型防火涂料的特性与作用机制，并结合详实的试验数据，揭示其在显著提升钢结构耐火时长、有效延缓结构失效方面的关键作用，为建筑防火设计提供极具价值的参考。

Abstract

With the booming development of the construction industry, steel structures have gained widespread application in various buildings due to their high strength, light weight, and ease of construction. However, the poor fire resistance of steel structures has significantly hindered their further development. This article focuses on the critical area of fireproof coatings for steel structures, delving into their impact on the fire resistance performance of building structures. By analyzing the characteristics and mechanisms of different types of fireproof coatings, and combining detailed experimental data, it reveals their crucial role in significantly extending the fire endurance of steel structures and effectively delaying structural failure, providing highly valuable references for fire protection design in buildings.