| 短碳纤维在石墨低频电磁屏蔽混凝土中的应用研究 |
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| 引用本文： | 司琼,董发勤. 短碳纤维在石墨低频电磁屏蔽混凝土中的应用研究[J]. 混凝土, 2004, 0(11): 25-27,34 |
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| 作者姓名： | 司琼 董发勤 |
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| 作者单位： | 西南科技大学,四川,绵阳,621010;西南科技大学,四川,绵阳,621010 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，课题编号:2001AA322070 |
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| 摘 要： | 介绍了分别掺杂短碳纤维和石墨的电磁屏蔽混凝土的制备，研究了短碳纤维和石墨的含量对混凝土低频电磁屏蔽效能的影响，最后分析了短碳纤维的加入对石墨混凝土电磁屏蔽性能的影响机理，为将来设计高性能低频电磁屏蔽混凝土提供了依据。
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| 关 键 词： | 短碳纤维 石墨 电磁屏蔽 屏蔽效能 |
| 文章编号： | 1002-3550(2004)11-0025-04 |
Study on application of short carbon fibers in electromagnetic shielding graphite concrete in low frequency |
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| SI Qiong,DONG Fa-qin. Study on application of short carbon fibers in electromagnetic shielding graphite concrete in low frequency[J]. Concrete, 2004, 0(11): 25-27,34 |
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| Authors: | SI Qiong DONG Fa-qin |
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| Abstract: | The preparation of electromagnetic shielding concrete adulterated short carbon fibers and graphite respectively have been introduced in this paper.It also has studied the influence of the contents of short carbon fibers and graphite to shielding effectiveness of the concrete in low frequency.The influencing mechanism of the short carbon fibers adulteration to the shielding effectiveness of the concrete in low frequency has been analyzed in the end.The results of study are becoming the basis for further study of high-powered electromagnetic shielding concrete in low frequency. |
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| Keywords: | short carbon fibers graphite electromagnetic shielding shielding effectiveness |
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