Reduction of structural ductility factor due to variability of steel properties

被引:3
作者
Fukumoto, Y [1 ]
机构
[1] Fukuyama Univ, Dept Civil Engn, Fukuyama, Hiroshima, Japan
关键词
bridge piers; circular sections; ductility factor; mechanical properties; plate elements; seismic design; steel structures;
D O I
10.1016/S0141-0296(98)00101-1
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The lower and upper bounds for the variability of the mechanical properties of two conventional steel grades (nominal yield stress F-y = 235 and 315 MPa) are determined from mill coupon test results. Reduction of the ductility factors due to the differences between the actual yield stress and the nominal design value for the compact plate elements of welded box sections and for welded circular tube sections are investigated relevant to the design of seismic resistant structures. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:123 / 127
页数:5
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