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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:

28卷

期数:

2011年01期

页码:

1-5，48

栏目:

出版日期:

2011-03-20

文章信息/Info

Title:

Experiment on Lateral Bearing Capacity of Wood Shear Walls with Different Sheathing Nails

作者:

何敏娟,李征

同济大学 建筑工程系,上海 200092

Author(s):

HE Min-juan, LI Zheng

Department of Building Engineering, Tongji University, Shanghai 200092, China

关键词:

木剪力墙;  面板钉;  节点试验;  抗侧承载力;  有限元分析

Keywords:

wood shear wall;  sheathing nail;  connection experiment;  lateral bearing capacity;  finite element analysis

分类号:

TU366.2

DOI:

-

文献标志码:

A

摘要:

为了研究中国钉应用在木剪力墙建造中的可行性,进行了面板钉连接节点试验和剪力墙有限元分析; 对采用中国钉的面板钉连接节点进行加载方向垂直于木纹和加载方向平行于木纹的试验,将得到的试验结果以节点荷载-位移曲线的形式输入到有限元分析软件中,计算木剪力墙的抗侧承载力,并与进口钉剪力墙模型的计算结果进行对比。研究结果表明:采用中国钉和进口钉的木剪力墙有着相近的抗侧承载力和刚度; 有限元计算所得的木剪力墙抗侧承载力相对于《木结构设计规范》(GB 50005—2003)中的公式有足够的可靠度,因此,在木剪力墙的建造中,中国钉和进口钉可以相互替代使用。

Abstract:

To research the feasibility of applying domestic nails in the construction of wood shear walls, authors first introduced the sheathing nail connection experiment and finite element analysis of shear wall. Then, the sheathing nail connection experiment with load direction which was perpendicular and paralled to grain was carried out respectively for applying domestic nails, and the load-displacement curves of nail connections were used in finite element analysis software to calculate lateral bearing capacity of wood shear walls, and compared with the calculated results of shear wall models for imported nails. The study results show that the lateral bearing capacity and rigidity of wood shear walls with domestic or imported nails are similar, and its lateral bearing capacity which is calculated by finite element has enough reliability compared with Chinese Code for Design of Timber Structures(GB 50005—2003), so in the construction of wood shear walls, domestic and imported nails can be used interchangeably.

参考文献/References:

[1] 何敏娟,LAM F.北美“轻型木结构”住宅建筑的特点[J].结构工程师,2004(1):1-5,10. HE Min-juan,LAM F.Properties of North American Wood Frame Residential Constructions[J].Structural Engineers,2004(1):1-5,10.
[2]何敏娟,LAM F,杨 军,等.木结构设计[M].北京:中国建筑工业出版社,2008. HE Min-juan,LAM F,YANG Jun,et al.Design of Timber Structure[M].Beijing:China Architecture & Building Press,2008.
[3]MI H.Behavior of Unblocked Wood Shear Walls[D].New Brunswick:University of New Brunswick,2004.
[4]张盛东,胡国玺,屈文俊.木剪力墙静力有限元分析[J].结构工程师,2007,23(6):28-32. ZHANG Sheng-dong,HU Guo-xi,QU Wen-jun.Static Finite Element Analysis on Wood Shear Walls[J].Structural Engineers,2007,23(6):28-32.
[5]DOLAN J D,FOSCHI R O.Structural Analysis Model for Static Loads on Timber Shear Walls[J].Journal of Structural Engineering,1991,117(3):851-861.
[6]周丽娜.高木剪力墙抗侧性能有限元分析[D].上海:同济大学,2008. ZHOU Li-na. Finite Element Analysis on Racking Performance of Tall Wood Shear Walls[D]. Shanghai: Tongji University, 2008.
[7]ASTM, Standard Test Method for Determining Bending Yield Moment of Nails. Designation F 1575[S].
[8]马志林,史庆轩,王 伟.钢筋混凝土联肢剪力墙弹塑性分析[J].建筑科学与工程学报,2010,27(1):60-64. MA Zhi-lin,SHI Qing-xuan,WANG Wei.Elasto-plastic Analysis of Reinforced Concrete Coupled Shear Walls[J].Journal of Architecture and Civil Engineering,2010,27(1):60-64.
[9]陈以一,王 拓.半组合结构压弯构件滞回试验的有限元模拟[J].建筑科学与工程学报,2010,27(3):109-114. CHEN Yi-yi,WANG Tuo.Finite Element Simulation on Hysteretic Experiment of Partially Encased Composite Structures Subjected to Combined Compression and Bending Members[J].Journal of Architecture and Civil Engineering,2010,27(3):109-114.
[10]蒋 路,陈以一,王伟栋.带缝钢板剪力墙弹性抗侧刚度及简化模型研究[J].建筑科学与工程学报,2010,27(3):115-120. JIANG Lu,CHEN Yi-yi,WANG Wei-dong.Research on Elastic Lateral Stiffness and Simplified Model of Steel Plate Shear Wall with Slits[J].Journal of Architecture and Civil Engineering,2010,27(3):115-120.
[11]GB 50005—2003,木结构设计规范[S]. GB 50005—2003, Code for Design of Timber Structures[S].

相似文献/References:

备注/Memo

备注/Memo:

收稿日期:2010-11-25
基金项目:“十一五”国家科技支撑计划项目(2006BAJ04A02); 国际科技合作计划项目(2008DFA71990)
作者简介:何敏娟(1963-),女,江苏海门人,教授,博士研究生导师,工学博士,E-mail:hemj@tongji.edu.cn。

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更新日期/Last Update: 2011-03-20