| 偏心拉压作用力及其方位的测定方法 |
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| 引用本文： | 赵德平,毕杰春.偏心拉压作用力及其方位的测定方法[J].沈阳工业大学学报,1999,21(6):541-545. |
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| 作者姓名： | 赵德平 毕杰春 |
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| 作者单位： | 沈阳工业大学建筑工程系,辽宁,沈阳,110023 |
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| 摘 要： | 给出了用电阻应变法测定圆形、圆环形、矩形和口字形截面杆在偏心拉伸或压缩时的作用力及其方位．同时给出了不同的贴片方案和一、二次加载方法．并且结合力学基础理论推导出了简捷的计算偏心拉压作用力及其方位的公式．电测应变法属于无损伤测试，它使用的设备和电阻应变片的安装工艺比较简单，而且测量的精确度较其他方法都高，即经济又方便．
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| 关 键 词： | 偏心 拉压 电测法 |
| 修稿时间： | 1998-05-07 |
Measuring method of eccentically pulling and compressing action force and its position |
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| ZHAO De-ping,BI Jie-cun.Measuring method of eccentically pulling and compressing action force and its position[J].Journal of Shenyang University of Technology,1999,21(6):541-545. |
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| Authors: | ZHAO De-ping BI Jie-cun |
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| Abstract: | this thesis provides a method to identify the eccentrically pulling or compressing action forceand its position for the pole with a circular, annular rectangular or mouth-like section, with the methodof electric strain gauge. It also presents the diffent sticking methods and the schame of loading in justone or two times. |
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| Keywords: | eccentricity pulling and compressing electrical measuring method |
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