The effect of longitudinal cracks on buckling loads of columns

被引：0
作者：
Simon Schnabl
Igor Planinc
机构：
[1] University of Ljubljana,Faculty of Chemistry and Chemical Technology
[2] University of Ljubljana,Faculty of Civil Engineering and Geodesy
来源：
Archive of Applied Mechanics | 2019年 / 89卷
关键词：
Crack; Buckling; Column; Exact; Slip;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper focuses on development of a new mathematical model and its analytical solution for the buckling analysis of elastic longitudinally cracked columns with finite axial adhesion between the cracked sections. Consequently, the analytical solution for buckling loads is derived for the first time. The critical buckling loads are calculated for different crack lengths and various degrees of the contact adhesion. It is shown that the critical buckling loads can be greatly affected by the crack length and degree of the connection between the cracked sections. Finally, the presented results can be used as a benchmark solution.
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页码：847 / 858
页数：11
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