贯穿钢筋对开孔板连接件抗剪承载力影响的非线性分析

薛东焱; 黄杨成; 宛青云; 张益多

doi:10.13204/j.gyjz201904290005

贯穿钢筋对开孔板连接件抗剪承载力影响的非线性分析

doi: 10.13204/j.gyjz201904290005

江苏科技大学土木工程与建筑学院, 江苏镇江 212003

详细信息

作者简介:
薛东焱,男,1976年出生,博士,副教授。电子信箱:dyxue2008@163.com

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- 文章访问数: 48
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- 被引次数: 0
出版历程
- 收稿日期: 2020-02-26
- 网络出版日期: 2021-03-31

NONLINEAR ANALYSIS OF THE INFLUENCE OF PERFORATED REBAR ON THE SHEAR CAPACITY OF PERFOBOND RIB SHEAR CONNECTOR

School of Civil Engineering and Architecture, Jiangsu University of Science and Technology, Zhenjiang 212003, China

摘要

摘要: 采用ABAQUS软件建立有限元模型，模拟开孔板连接件推出试验，研究贯穿钢筋对开孔板连接件抗剪承载力的影响。研究结果表明：模拟的推出试验结果与实际试验结果吻合较好，能够反映开孔板连接件的真实受力情况，贯穿钢筋的屈服强度和直径对开孔板连接件极限抗剪承载力有显著的影响，开孔板连接件的极限抗剪承载力随着贯穿钢筋屈服强度和直径的增加而线性增加；贯穿钢筋长度对开孔板连接件极限抗剪承载力影响不大，贯穿钢筋在开孔中不同位置对开孔板连接件抗剪承载力影响较小。根据研究结果给出了开孔板连接件的极限抗剪承载力与钢筋屈服强度、直径和长度的关系表达式。
- 开孔板连接件 /
- 抗剪承载力 /
- 非线性有限元 /
- 贯穿钢筋
Abstract: The finite element model was established by using ABAQUS software to simulate push-out test of perfobond rib shear connector. The influence of perforated rebar on the shear capacity of perfobond rib shear connector was studied. The results showed that the results of the nonlinear finite element method calculation agreed well with the experimental results. The finite element method could simulate true force bearing behavior of perfobond rib shear connector. The yield strength and diameter of rebar had significant influence on the ultimate shear strength of perfobond rib shear connector. With the increase of yield strength and diameter of the rebar, the shear capacity of perfobond rib shear connector also increased linearly. The length and position of perforated rebar had little influence on the ultimate shear capacity of perfobond rib shear connector. Based on the research results, the relationships between shear capacity and yield strength, diameter and length of perforated rebar were presented.
- perfobond rib shear connector /
- shear capacity /
- nonlinear finite element /
- perforated rebar

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参考文献(19)

LEONHARDT F, ANDRA W, ANDRA H P, et al. New Improved Bonding Means for Composite Load Bearing Structures with High Fatigue Strength[J]. Betonund Stahlbetonbau,1987,82(12):325-331. (In German)

AHN J H, CHUNG H, KIM S H. Static Behavior of Steel-Concrete Composite Beam with Perfobond Rib Shear Connector[J]. Journal of Korean Society of Steel Construction,2009,21(4):421-432. (In Korean)

OGUEJIOFOR E C, HOSAIN M U. Behaviour of Perfobond Rib Shear Connectors in Composite Beams:Full-Size Tests[J]. Canadian Journal of Civil Engineering,1992,19(2):224-235.

KIM H Y, JEONG Y J. Experimental Investigation on Behaviour of Steel-Concrete Composite Bridge Decks with Perfobond Ribs[J]. Journal of Constructional Steel Research,2006,62(5):463-471.

HE J, LIU Y Q, PEI B Z. Experimental Study of the Steel-Concrete Connection in Hybrid Cable-Stayed Bridges[J]. Journal of Performance of Constructed Facilities,2014,28(3):559-570.

CHENG X, NIE X, FAN J S. Structural Performance and Strength Prediction of Steel-to-Concrete Box Girder Deck Transition Zone of Hybrid Steel-Concrete Cablestayed Bridges[J]. Journal of Bridge Engineering, 2016, 21(11):04016083. DOI:10.1061/(ASCE) BE.1943-5592.0000958.

YAO Y D, YANG Y Q, PU Q H, et al. Research on Model Test Program of Steel-Concrete Composite Connection[C]//International Conference on Power Engineering & Energy, Environment.2016.

KRAUS D, WURZER O. Nonlinear Finite-Element Analysis of Concrete Dowels[J]. Computers & Structures,1997,64(5/6):1271-1279.

NISHIDO T, FUJII K, ARIYOSHI T. Slip Behavior of Perfobond Rib Shear Connectors and Its Treatment in FEM[C]//Composite Construction in Steel and Concrete IV Conference.2002:379-390.

CHUNG C H, LEE J, KIM J S. Shear Strength of T-Type Perfobond Rib Shear Connectors[J]. KSCE Journal of Civil Engineering,2016,20(5):1824-1834.

ZHENG S J, LIU Y Q, YODA T, et al. Parametric Study on Shear Capacity of Circular-Hole and Long-Hole Perfobond Shear Connector[J]. Journal of Constructional Steel Research,2016,117:64-80.

OGUEJIOFOR E C, HOSAIN M U. A Parametric Study of Perfobond Rib Shear Connectors[J]. Canadian Journal of Civil Engineering,1994,21(4):614-625.

OGUEJIOFOR E C, HOSAIN M U. Numerical Analysis of Push-Out Specimens with Perfobond Rib Connectors[J]. Computers & Structures,1997,62(4):617-624.

VERISSIMO G S, PAES J L R, VALENTE I, et al. Design and Experimental Analysis of a New Shear Connector for Steel and Concrete Composite Structures[C]//Proceedings of the 3rd International Conference on Bridge Maintenance, Safety and Management. 2006.

AHN J H, LEE C G, WON J H, et al. Shear Resistance of the Perfobond-Rib Shear Connector Depending on Concrete Strength and Rib Arrangement[J]. Journal of Constructional Steel Research,2010,66(10):1295-1307.

AL-DARZI S Y K, CHEN A R, LIU Y Q. Finite Element Simulation and Parametric Studies of Perfobond Rib Connector[J]. American Journal of Applied Sciences,2007,4(3):122-127.

赵晨,刘玉擎.开孔板连接件抗剪承载力试验研究[J].工程力学,2012,29(12):349-354.

李帼昌,石先硕,杨志坚,等.T型开孔波折板连接件抗剪承载力有限元分析[J].钢结构,2018,33(6):6-11.

中华人民共和国住房和城乡建设部.混凝土结构设计规范:GB 50010-2010[S].北京:中国建筑工业出版社,2010.

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