| 双悬臂梁结构的应用研究 |
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| 引用本文： | 王建华,胡大琳,张满平.双悬臂梁结构的应用研究[J].力学与实践,2005,27(6):40-43. |
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| 作者姓名： | 王建华 胡大琳 张满平 |
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| 作者单位： | 长安大学桥梁与隧道陕西省重点实验室,西安,710064 |
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| 摘 要： | 分析了双悬臂梁结构的工作特性，利用其端部在小位移下近似发生平动的特点，研制出了双悬臂结构应变测量传感器，并给出了该传感器与应变片的对比试验结果，其最大误差小于1．7％，该传感器可广泛应用于各种建筑结构试验时的应变测量。
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| 关 键 词： | 双悬臂梁 建筑结构 应变测量 工作特性 |
| 收稿时间： | 2004-11-24 |
| 修稿时间： | 2005-07-13 |
THE APPLICATIONS OF DOUBLE CANTILEVER BEAM STRUCTURE |
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| WANG Jianhua,HU Dalin,ZHANG Manping.THE APPLICATIONS OF DOUBLE CANTILEVER BEAM STRUCTURE[J].Mechanics and Engineering,2005,27(6):40-43. |
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| Authors: | WANG Jianhua HU Dalin ZHANG Manping |
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| Abstract: | Among various types of strain-measurement sensors, the form of double cantilever beam is not in common use. In this paper, the double cantilever beam structure is analyzed, a type of strain sensor based on the double cantilever beam is developed, using the nearly translational movement at the end of the beam under a small displacement. The comparative test result between this sensor and the stain gauge shows that the maximum error is less than 1.7%. This type of sensor can be used extensively in strain-measurement for various structures. |
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| Keywords: | double cantilever beam architectural construction strain-measurement |
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