国内外钢构件耐火试验方法对比分析

Comparative Analysis of Test Methods of Fire Retardant Coatings for Steel Structures in Different Countries

以美国标准、欧盟标准和英国标准为例,通过对各国钢结构防火涂料标准测试指标以及试验方法的对比分析,阐述了各国标准与我国标准GB 14907—2018《钢结构防火涂料》之间的差异,指出我国标准在实际使用中还存在的问题,提出完善我国钢结构防火涂料测试方法和针对验收手段合理化的建议。

Taking American standard,European standard and British standard as examples,this paper compares and analyzes the test indexes and test methods of fire retardant coatings for steel structures in different countries.Meanwhile,this paper expounds the differences of the indexes as compared with the national standard GB 14907—2018 Fire Retardant Coatings for Steel Structures,and points out the problems existing in the actual use of the national standards.Some suggestions on improving the test method of fire retardant coatings for steel structures are put forward accordingly.