- 摘 要
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(1 广东省建筑设计研究院,广州 510010;2 广东省建筑设计研究院深圳分院结构研发中心,广州 510623;3中山大学,广州510275)
[摘要] 由于建筑层高的限制,传统的抗剪连接件所需的混凝土楼板厚度将受到影响。针对该问题设计了一种新型不连续钢板抗剪连接件,解决了界面抗剪和钢梁与混凝土掀起脱落的问题。在此基础上,采用有限元软件ABAQUS,对不同形式的抗剪连接件进行弹塑性分析。研究表明,本文提出的新型连接件原理简单、安全可靠,具有较大的工程应用价值。
[关键词] 抗剪连接件;不连续钢板;推出试验;数值模拟
中文分类号:TU398.9 文献标识码:A 文章编号:1002-848X(2014)
作者简介:黄辉辉,博士研究生,475910361@qq.com。
FEM research of the new shear connectors composed with rebar and discontinuous steel plate
Huang Huihui1,2,3,Zheng Xiyue1,2, Ao Zhuonan1,2,Guo Dawen1,2,Liang Zhengsong1,2,Zhang Meng1,2,Li Shilong1,2
(1 The Architectural Design and Research Institute of Guangdong Province,Guangzhou 510010,China;
2 SZGDADRI,Building Structure Research Center,Guangzhou 510630,China; 3 Sun Yat-sen University,Guangzhou 510275,China)
Abstract: Due to limitations the thickness of the concrete slab on building storey height were required, traditional shear connectors were difficult to meet regulatory requirements. The new shear connectors composed with rebar and discontinuous steel plate were designed to solve the problem of interfacial shear and lift off the steel and concrete problems. On this basis, using the finite element software ABAQUS, with the stud shear connectors contrast, the shear performance of the new shear connector was analyzed, and the feasibility of the new shear connector is proven.
Keywords: shear connector;discontinuous flange plate steel;push-out test;numerical simulation
参 考 文 献
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