Selection of steel based on ductility

Građevinar

article

Boris Androić¹  Darko Dujmović²  Davor Skejić² 

[1] I.A. projektiranje d.o.o.;University of Zagreb Faculty of Civil Engineering

关键词: Eurocode;    seismic evaluation;    fracture mechanics;    EN 1993-1-10;    steel selection;    brittle fracture;   

DOI  :  10.14256/JCE.800.2012

学科分类：社会科学、人文和艺术（综合）

来源: Hrvatsko Drustvo Gradevinskih Inzenjera

【 摘 要 】

Designers are nowadays at difficulty when selecting proper steel grade, as over 2500 types of steel are available on the market. Specific requirements for the avoidance of brittle fracture are defined in EN 1993-1-10. The method for safety assessment with regard to avoidance of brittle fracture via fracture mechanics, and theoretical background of structural rules defined in EN 1993-1-10, are presented in the paper. In addition to the normal use of EN 1993-1-10, its other uses, in case of specific ductility requirements due to high strain rate and/or high cold strain effects, are also presented.

【 授权许可】

CC BY