Models of thermal actions for steel and composite bridges based on monitoring

9th International Symposium on Steel Bridges

材料科学;运输工程

Markova, J.^1

KI CTU in Prague, Czech Republic^1

关键词: Eurocodes;    Partial factor;    Research reports;    Second generation;    Thermal actions;    Variable loads;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/419/1/012041/pdf
DOI  :  10.1088/1757-899X/419/1/012041

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The results of analysis of temperatures based on experimental bridge measurements, research reports and background documents to Eurocodes indicate that the partial factors of temperature components may be reduced to 1,2 for steel and composite bridges and to 1,3 for concrete bridges. It appears that the application of the unique value of the partial factor for most variable loads including climatic actions should be reassessed during the development of the second generation of Eurocodes.