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Author:

张雪健 (张雪健.) | 周宏元 (周宏元.) (Scholars:周宏元) | 王小娟 (王小娟.) | 李永胜 (李永胜.)

Abstract:

由钢表板-泡沫铝芯层组合构成的轻质挂板安装在结构表面,在爆炸荷载作用下,泡沫铝芯层通过较大塑性变形吸收能量,降低传递到受保护结构的能量,起到保护结构的作用.为了研究表板厚度对轻质挂板传入到受保护结构能量的影响,本研究使用数值计算软件AUTODYN对钢板-泡沫铝轻质挂板在非接触爆炸下的动态响应进行了数值模拟,结果表明:在钢表板与泡沫铝芯层不分离的情况下,应用轻质挂板可降低传入受保护结构的能量,此能量随钢板厚度的增加而减小.

Keyword:

表板厚度 轻质挂板 能量吸收 爆炸荷载

Author Community:

  • [ 1 ] [李永胜]北京工业大学城市与工程安全减灾教育部重点实验室

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Source :

Year: 2018

Page: 500-503

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: 0

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