Effect of temperature on the compressive behavior of carbon fiber composite pyramidal truss cores sandwich panels with reinforced frames
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- 作者：Xiaodong Li ; Linzhi Wu ; wlz@hit.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Li Ma ; Xiangqiao Yan
- 关键词：Pyramidal truss structures ; Temperature ; Novel reinforced frame ; Out-of-plane compression
- 刊名：Theoretical and Applied Mechanics Letters
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：6
- 期：2
- 页码：76-80
- 全文大小：1386 K
文摘
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Pyramidal panels are fabricated by the water jet cut and interlocking method.
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Good agreement is found between predictions and measurements.
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Results show that the increase of temperature decreases the stiffness and strength.
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The failure modes of sandwich panel under different temperatures are different.