Flexural response of aluminium alloy SHS and RHS with internal stiffeners
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- 作者：Mei-Ni Sua ; Ben Youngb ; young@hku.hk" class="auth_mail" title="E-mail the corresponding author ; Leroy Gardnerc ; leroy.gardner@imperial.ac.uk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Aluminium alloys ; Bending moment capacities ; Continuous beams ; Continuous strength method ; Experimental investigation ; Internal stiffeners ; Numerical analyses ; Simply supported beams ; Square and rectangular hollow sections ; Structural design ; Testing
- 刊名：Engineering Structures
- 出版年：2016
- 出版时间：15 August 2016
- 年：2016
- 卷：121
- 期：Complete
- 页码：170-180
- 全文大小：3103 K
文摘
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Tests on simply supported and continuous beams of aluminium alloy members were performed.
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The internal cross stiffeners were shown to effectively impede local buckling.
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Finite element models were developed and used to perform parametric study.
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Moment capacities predicted by the design specifications are conservative.
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The CSM provides more accurate and consistent strength predictions.