国内建筑钢结构防火涂料标准的探讨

Exploration on Domestic Standards for Fire Retardant Coatings for Building Steel Structure

钢结构防火涂料作为提高钢结构耐火极限的技术手段之一,被广泛应用。我国钢结构建筑的快速发展,对钢结构防火涂料的需求也日渐明确和突出,如更为细分的适用环境、耐久性等。基于国际上主流的钢结构防火涂料标准,对国内钢结构防火涂料标准所规定的防火性能测试、缺失的钢结构防火涂层体系兼容评估与耐久性指引予以探讨和建议,以期对标准的修订或新标准的制定有所帮助。

As a technique to improve the fire resistance of steel structure,fire retardant coatings has been widely used.With the rapid development of steel structure buildings in China,the demand for fire retardant coatings for steel structure is becoming more clear and prominent,such as more subdivided applicable environments,durability.Based on the international mainstream standards of fire retardant coating for steel structure,the stipulated fire resistance test,the lack of compatibility assessment and durability guidelines for fire retardant coating system were discussed and advised,expecting to to provide help for revising or establishing standards.