| 泡沫铝芯体夹层板的抗侵彻性能试验研究 |
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| 引用本文： | 谌河水,伍昕茹,陈素红.泡沫铝芯体夹层板的抗侵彻性能试验研究[J].科技信息,2009(1). |
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| 作者姓名： | 谌河水 伍昕茹 陈素红 |
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| 作者单位： | 武汉工业学院工商学院土木工程系; |
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| 摘 要： | 本文研究了不同冲击速度下泡沫铝芯体夹层板的动态压缩应力-应变响应特性和抗侵彻性能。试验结果表明:泡沫铝夹层板的动态应力应变曲线也具有泡沫材料的应力应变曲线的"三阶段"特征(elastic region,collapse region and densification region)。泡沫铝芯体夹层板与泡沫铝相比,具有更高的屈服极限和更好的缓冲吸能特性。
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| 关 键 词： | 泡沫铝 泡沫铝芯体夹层板 抗侵彻性能 |
Experiment Study on Penetration properties of sandwich beam with Aluminium foam core |
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| Institution: | WuHan Polytechnic University&Commercial College;Department of Civil Engineering |
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| Abstract: | In this paper,sandwich beams with aluminium foam core dynamic compressing stress and strain responding characteristics,resistance properties of penetration under the different impact rate are studied. Experiment results show that the compressive stress-strain curese of sandwich with aluminium foam core also have the "three region"character appeared in general foam materials,namely elastic region collapse region and densification region. Campared with aluminium foam,sandwich beams with aluminium have the hig... |
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| Keywords: | Aluminum foam sandwich beams with aluminium foam core resistance properties of penetration |
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