[1]彭奕亮,万 红,杨 光,等.变电构架高架柱与人字柱连接节点受力性能试验研究[J].西安建筑科技大学学报:自然科学版,2011,43(04):486-493.[doi:DOI:10.15986/j.1006-7930.2011.04.017]
,,et al.Experiment on the mechanic behavior of connection betweenA-column and elevated column in substation frame[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2011,43(04):486-493.[doi:DOI:10.15986/j.1006-7930.2011.04.017]
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变电构架高架柱与人字柱连接节点受力性能试验研究()
西安建筑科技大学学报:自然科学版[ISSN:1006-7930/CN:61-1295/TU]
- 卷:
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43
- 期数:
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2011年04期
- 页码:
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486-493
- 栏目:
-
- 出版日期:
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2011-08-31
文章信息/Info
- Title:
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Experiment on the mechanic behavior of connection between
A-column and elevated column in substation frame
- 文章编号:
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1006-7930(2011)04-0486-08
- 作者:
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彭奕亮; 万 红; 杨 光; 李洪波; 韩选民; 徐茂行
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(河南省电力勘测设计院,河南郑州450007)
- Author(s):
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PENG Yi-liang; WAN Hong; YANG Guang; LI Hong-bo; HAN Xuan-min; XU Mao-xing
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(Henan Electric Power Survey and Design Institute,Zhengzhou 450007,China)
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- 关键词:
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高架柱; 人字柱; 连接节点; 加劲肋; 屈服荷载; 破坏模式
- Keywords:
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elevated column; A-column; connection; stiffener; yielding load; failure mode.
- 分类号:
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TU392.4
- DOI:
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DOI:10.15986/j.1006-7930.2011.04.017
- 文献标志码:
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A
- 摘要:
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为研究变电构架高架柱与人字柱连接节点的受力性能和破坏机理及高强钢材在变电构架中的适用
性,进行了2个1/2模型试件的试验研究.其中试件SP1的钢管柱为Q345钢,加劲肋为Q235钢,试件SP2
的柱和加劲肋均采用Q420钢.试验时先施加用于模拟构架梁反力的竖向荷载并保持不变,然后施加模拟导
线拉力的水平荷载,单调加载直至破坏.根据试验结果,得到了试件的承载力、破坏模式、受力机理和应变分
布及变化规律,给出了设计建议,供工程设计参考.
- Abstract:
-
In order to study the mechanic behavior and failure mechanism of connection between A-column and elevated column
in substation frame and to study the application of high strength steel material,two half scale models were tested under
monotonic transverse loading to simulate the tensile force of power line,while vertical loads kept constant to simulate
reactions of beam truss.The specimen SP1were made of Q345for columns and Q235for stiffeners,while SP2were Q420
for all the members and plates.Based on the test results,the bearing capacity and the failure mode were obtained,together
with distribution of strain in columns and stiffeners.As a result,some design suggestions were put forward,which
may be referred to in practice design.
参考文献/References:
References
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备注/Memo
- 备注/Memo:
-
*收稿日期:2010-10-25 修改稿日期:2011-06-15
基金项目:河南省电力总公司资金资助项目
作者简介:彭奕亮(1974-),男,湖南省永州市人,高级工程师,主要从事输变电结构设计和研究.
更新日期/Last Update:
2015-11-05