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Author:

骆玉霞 (骆玉霞.) | 高岳旸 (高岳旸.)

Abstract:

  针对光弹实验室的空心矩形结构模型,在内力超静定理论分析基础上,应用光弹与电测两种方法,设计了系列实验,为方便电测实验中贴片,自行加工了几何形状相同的塑料试样,采用不同的加栽与支撑方式,表征结构的应力分布。结果表明:空心矩形结构模型可有效表达材料力学中三点弯曲、纯弯曲、偏心压缩受力状态的应力分布特征。电测与光测相结合的方法对于测定模型某点主应力及应力集中是有效手段。

Keyword:

空心矩形结构 应力分布 光弹性试验 电测试验

Author Community:

  • [ 1 ] [骆玉霞]北京工业大学
  • [ 2 ] [高岳旸]北京工业大学

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Source :

Year: 2011

Page: 242-243

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 7

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