细部构造对预制混凝土楼板发卡式连接件抗拉(压)性能的影响

梁书亭; 庞瑞; 朱筱俊; 孟瑶

doi:10.13204/j.gyjz201110015

细部构造对预制混凝土楼板发卡式连接件抗拉(压)性能的影响

doi: 10.13204/j.gyjz201110015

1.
1. 东南大学土木工程学院,南京 210096;
2.
2. 东南大学建筑设计研究院,南京 210096

基金项目:

教育部博士点专项科研基金资助项目(20060286043);江苏省六大人才高峰项目(1105000150);南京市建设委员会项目(宁建科 208592)

详细信息

作者简介:
梁书亭，男，1964年出生，教授，博导。E－mail:stliang@seu.edu.cn

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- 文章访问数: 112
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- 被引次数: 0
出版历程
- 收稿日期: 2011-12-13
- 刊出日期: 2011-10-20

EFFECT OF DETAILED FORMATIONS ON THE MECHANICAL PROPERTY OF HAIRPIN CONNECTORS IN PRECAST RC FLOOR SLABS

1.
1. College of Civil Engineering,Southeast University,Nanjing 210096,China;
2.
2. Architectural Design ＆ Research Institute of Southeast University,Nanjing 210096,China

摘要

摘要: 预制楼板连接件的细部构造对其平面内抗拉(压)性能影响较大，以发卡式连接件的嵌条长度、锚板厚度及其挑出长度为参数，通过对其进行平面内轴向荷载作用下的数值模拟分析，研究连接件细部构造对发卡式连接件抗拉(压)承载力、刚度和变形能力等方面的影响。在分析的基础上提出了发卡式连接件的细部构造建议，为发卡式连接件的设计和施工提供参考。
- 细部构造 /
- 预制楼板 /
- 发卡式连接件 /
- 抗拉( 压) 性能
Abstract: The detailed formations of precast floor slab connectors have significant effect on its axial capacity, butthere is no such specific provision on it at present． The effects of detailed formations on the in-plane tension(compression) strength, stiffness and deformation capacity of hairpin connectors (HPC) are studied, throughnumerical simulation analysis of it under in-plane tension (compression) force． The slug length (h) , steel platethickness (t) and its stickout (s) are taken as parameters． On the basis of analysis, the recommendations onformation details of HPC are proposed for design and construction．
- detailed formation /
- precast floor slab /
- hairpin connector /
- tension (compression) capacity

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参考文献(14)

Yee A A.Social and Environmental Benefits of Precast Concrete Technology [J].PCI Journal，2001，46(3):14-19.

[2] Yee A A.Structural and Economic Benefits of Precast /Prestressed Concrete Construction [J]. PCI Journal，2001，46(3):34-42.

[3] PCI Industry Handbook Committee. PCI Design Handbook:Precast and Prestressed Concrete [S].

[4] International Conference of Building Officials.Uniform Building Code.Whittier,CA: International Conference of Building Officials，1997[S].

[5] 侯雪岩，骆万康.装配式钢筋混凝土楼盖在水平荷载往复作用下的变形性能[J].重庆建筑工程学院学报,1986，8(2):36-51.

[6] Zheng W，Oliva M G.A Practical Method to Estimate Elastic Deformation of Precast Pretopped Double-Tee Diaphragms[J]．PCI Journal 2005，50(2):44-55.

[7] Cao L，Naito C.Design of Precast Diaphragm Chord Connections for In-Plane Tension Demands[J].ASCE，Journal of Structural Engineers，2007，133(11):1627-1635.

[8] Pincheira J A，Oliva M G，W Zheng.Behavior of Double-Tee Flange Connectors Subjected to In-Plane Monotonic and Reversed Cyclic Loads[J].PCI Journal，2005 (6):2-24.

[9] 庞瑞，梁书亭，朱筱俊.国外预制混凝土双T 板楼盖体系的研究[J].工业建筑，2011，41(3):121-126.

[10] 梁书亭，庞瑞，朱筱俊.全预制装配式钢筋混凝土楼盖体系[P].中国: 200910263394[2010-06-30].

[11] American Concrete Institute (ACI) Committee 318.Building Code Requirements for Structural Concrete (ACI318-05) and Commentary (ACI318R-05) [S].Farmington Hills，MI: ACI，2005.

[12] 孟瑶，梁书亭，朱筱俊，等.预制装配式双T 板楼盖翼缘连接件抗剪承载力分析[J].建筑技术，2010，录用待刊.

[13] 庞瑞，梁书亭，朱筱俊，等.细部构造对预制RC 楼板发卡式连接件面内抗剪性能的影响[J].工业建筑，2011，41 (6):79 －83.

[14] Zheng W.Analytical Method for Assessment of Shear Capacity Demand for Untopped Precast Double-Tee Diaphragms Joined by Mechanical Connectors [D].Madison,WI: University of Wisconsin-Madison，2001．

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