Mechanical behavior of lattice steel reinforced concrete inner frame with irregular section columns under cyclic reversed loading
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- 作者：Jianyang Xue ; jianyang_xue@163.com" class="auth_mail" title="E-mail the corresponding author ; Liangjie Qi ; Liang Gao ; Zuqiang Liu
- 关键词：Lattice steel ; Steel reinforced concrete (SRC) ; Frame with irregular section columns ; Lateral stiffness ; Loading capacity ; Elasto-plastic behavior
- 刊名：Engineering Structures
- 出版年：2016
- 出版时间：1 December 2016
- 年：2016
- 卷：128
- 期：Complete
- 页码：225-236
- 全文大小：2018 K
文摘
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A 1/2.5-scaled model containing lattice SRC irregular section columns was tested.
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Ultimate displacement angle is larger than specification of Chinese Code (1/50).
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Ductility and energy dissipation of lattice SRC structure are better than RC.
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The theory of plastic hinge at column base is applicable for shear calculation.