| 局部均布载荷作用下双凹槽简支板的承载特性 |
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| 引用本文： | 王小成,张庆明,乔继延,黄正平.局部均布载荷作用下双凹槽简支板的承载特性[J].北京理工大学学报,2006,26(11):949-952. |
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| 作者姓名： | 王小成 张庆明 乔继延 黄正平 |
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| 作者单位： | 北京理工大学,爆炸科学与技术国家重点实验室,北京,100081;北京理工大学,爆炸科学与技术国家重点实验室,北京,100081;北京理工大学,爆炸科学与技术国家重点实验室,北京,100081;北京理工大学,爆炸科学与技术国家重点实验室,北京,100081 |
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| 摘 要： | 以双凹槽简支板为研究对象,在双凹槽简支板上贴上应变片,加上电桥测量电路、运算放大器和数字存储记录仪等组成压力载荷的测量系统,在液压式压力机上进行加载实验,得到了双凹槽简支板的承载特性.应用DYNA有限元程序对其承载特性进行了数值计算.实验结果和数值计算吻合较好,说明这种测量方法可行.
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| 关 键 词： | 简支板 应变测量 承载特性 |
| 文章编号： | 1001-0645(2006)11-0949-04 |
| 收稿时间： | 2006/7/13 0:00:00 |
| 修稿时间： | 2006年7月13日 |
Load Carrying Characteristics of Simply Supported Rectangular Plate with Two Flutes Under Partial Symmetrical Load |
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| WANG Xiao-cheng,ZHANG Qing-ming,QIAO Ji-yan and HUANG Zheng-ping.Load Carrying Characteristics of Simply Supported Rectangular Plate with Two Flutes Under Partial Symmetrical Load[J].Journal of Beijing Institute of Technology(Natural Science Edition),2006,26(11):949-952. |
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| Authors: | WANG Xiao-cheng ZHANG Qing-ming QIAO Ji-yan and HUANG Zheng-ping |
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| Institution: | State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology,Beijing 100081,China;State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology,Beijing 100081,China;State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology,Beijing 100081,China;State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology,Beijing 100081,China |
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| Abstract: | Pasted with strain gauges and making use of bridge circuits,an operating pressure load measuring system constituting of amplifier and digital storage instrument,is used to measure the load carrying characteristics of a simply supported rectangular plate with two flutes on a hydraulic press.The characteristics have been calculated by DYNA program.The result of experiment matches the calculation and shows that the method is feasible. |
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| Keywords: | simply supported plate strain measurement load carrying characteristic |
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