| 聚氨酯泡沫复合夹层板抗爆特性分析 |
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| 引用本文： | 任志刚,楼梦麟,田志敏. 聚氨酯泡沫复合夹层板抗爆特性分析[J]. 同济大学学报(自然科学版), 2003, 31(1): 6-10 |
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| 作者姓名： | 任志刚 楼梦麟 田志敏 |
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| 作者单位： | 1. 同济大学,土木工程防灾国家重点实验室,上海,200092
2. 中国人民解放军61489部队,河南,洛阳,471023 |
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| 摘 要： | 聚氨酯泡沫复合夹层板是一种可广泛应用于防护工程中的新结构形式 ,据此对聚氨酯泡沫材料夹层板进行了爆炸荷载下有限元分析 ,并与粘钢混凝土板及混凝土板两种板结构进行了比较 ,验证了聚氨酯泡沫夹层板良好的抗爆吸能性能
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| 关 键 词： | 聚氨酯泡沫 夹层板 爆炸荷载 有限元分析 抗爆吸能 |
| 文章编号： | 0253-374X(2003)01-0006-05 |
Analysis of Antidetonational Property of Sandwich Panel of Ployurethane Foam |
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| REN Zhi-gang ,LOU Meng-lin ,TIAN Zhi-min. Analysis of Antidetonational Property of Sandwich Panel of Ployurethane Foam[J]. Journal of Tongji University(Natural Science), 2003, 31(1): 6-10 |
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| Authors: | REN Zhi-gang LOU Meng-lin TIAN Zhi-min |
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| Affiliation: | REN Zhi-gang 1,LOU Meng-lin 1,TIAN Zhi-min 2 |
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| Abstract: | The sandwich panel of polyurethane foam is a new structural form which can be widely used in protective engineering,and finite element analysis is executed for the three different types of panels-the sandwich panel of polyurethane foam,the concrete panel glued with steel sheet and the concrete panel under explosive loadings.The numerical results show that the sandwich panels of polyurethane foam have good property of antidetonation and energy absorption. |
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| Keywords: | polyurethane foam sandwich panel explosive loadings finite element analysis antidetonation and energy absorption |
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