| 槽形截面梁实验应力分析与弯曲中心的测定 |
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| 引用本文： | 肖同亮.槽形截面梁实验应力分析与弯曲中心的测定[J].实验室科学,2010,13(6):56-58. |
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| 作者姓名： | 肖同亮 |
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| 作者单位： | 宿迁学院建筑工程系,江苏宿迁223800 |
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| 基金项目： | 宿迁学院教学改革研究项目 |
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| 摘 要： | 在电测实验教学改革基础上,提出以槽形截面梁功研究对象的创新型教学实验。首先简要分析槽形截面梁的应力公式及弯曲中心的概念,通过实验原理、实验方案和实验过程的分析,说明槽形截面梁扭转切应力和弯曲中心位置的测定方法,理论值与实测值结果的对比体现了实验方案的合理性。该实验已被列入创新型工程力学实验,在实践教学改革中起到了积极的示范作用。
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| 关 键 词： | 槽形截面梁 弯曲中心 电测实验 应力分析 创新性实验 |
The analysis of stresses on groove-section beam and the measurement for bending center |
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| XIAO Tong-liang.The analysis of stresses on groove-section beam and the measurement for bending center[J].Laboratory Science,2010,13(6):56-58. |
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| Authors: | XIAO Tong-liang |
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| Institution: | XIAO Tong-liang(Department of Civil Engineering,Suqian college,Suqian 223800,China) |
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| Abstract: | This paper put forward the innovative teaching experiment about groove-section beam based on summarizing the present teaching reforms of electromotive experiment.Firstly,the formulas of stresses and the conception of stresses are presented briefly,and then the bending center is measured by electromotive experiment.The measurement is introduced by theory,scheme and the process of the experiment.The consistency of theory and experimental results shows that the experiment is reasonable and feasible and has been ranked as innovative experiment in our college.These facts indicate that it has received favorable effect in our teaching process. |
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| Keywords: | groove-section beam the bending center electromotive experiment stress analysis innovative experiment |
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