[1]程睿,何井运,黄宗明,等.单角钢螺栓连接节点板拉剪性能研究[J].深圳大学学报理工版,2009,26(4):382-388.
 CHENG Rui,HE Jing-yun,HUANG Zong-ming,et al.Study on tension and block shear behavior of bolted single angle-gusset plates[J].Journal of Shenzhen University Science and Engineering,2009,26(4):382-388.
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单角钢螺栓连接节点板拉剪性能研究()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第26卷
期数:
2009年4期
页码:
382-388
栏目:
土木建筑工程
出版日期:
2009-10-31

文章信息/Info

Title:
Study on tension and block shear behavior of bolted single angle-gusset plates
文章编号:
1000-2618(2009)04-0382-07
作者:
程睿1何井运2黄宗明1李从春3何金峰1
1)重庆大学土木工程学院,重庆 400045;
2)国家广电总局无线电台管理局,北京 100866;
3)中国建筑西南设计研究院有限公司,成都 610081
Author(s):
CHENG Rui1HE Jing-yun2HUANG Zong-ming1LI Cong-chun3and HE Jin-feng1
1)College of Civil Engineering,Chongqing University,Chongqing 400045,P.R.China
2)The State Administration of Radio Film and Televistion,Beijing 100866,P.R.China
3)China Southwest Architectural Design and Research Institute,Chengdu 610081,P.R.China
关键词:
单角钢连接节点板拉剪性能钢结构输电塔有限元
Keywords:
single angle-gusset platetension and block shearsteel structuretransmission towerfinite element
分类号:
TU 391
文献标志码:
A
摘要:
对某角钢塔典型节点进行足尺试验研究和有限元参数分析,考察单角钢连接节点板受拉剪时的工作性能和破坏模式.结果表明,单角钢连接节点板受拉剪时可能发生块状拉剪撕裂和受拉断裂两种破坏模式;垂直于受力方向的螺栓孔间距、顺受力方向的螺栓孔间距和节点板形状对单角钢连接节点板的极限承载力有显著的影响;偏心作用只会降低节点板的屈服破坏承载力,对其极限承载力影响甚小.通过可靠度分析,评价现有节点板设计方法用于单角钢连接节点板的适用性.
Abstract:
Two full-scale tests of single angle-gusset plate connections were performed and an analytical parametric study were conducted to examine the tension and block shear behavior and failure modes of single angle-gusset plates.It was found that the gusset plates failed in block shear mode or tension mode;the distances of bolt holes perpendicular and parallel to loading and shapes of gusset plates had effects on ultimate strengths of single angle-gusset plates.Eccentricity resulted in a decrease in yielding strength;however had little effect on ultimate strength.According to a reliability analysis,several design equations in some codes were assessed and their applicability was verified.

参考文献/References:

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[1]Standard CAN/CSA-S16-01.Limit states design of steel structures[S].
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备注/Memo

备注/Memo:
收稿日期:2009-02-08;修回日期:2009-08-29
基金项目:国家电网公司科技资助项目(SGKJ[2007]413)
作者简介:程睿(1977-),男(汉族),重庆市人,重庆大学讲师.E-mail:ruicheng39@gmail.com
通讯作者:黄宗明(1957-),男(汉族),重庆大学教授、博士生导师.E-mail:zmhuang@cqu.edu.cn
更新日期/Last Update: 2009-11-09