箍筋间距和轴压比对爆炸载荷作用下钢筋混凝土柱动态响应的影响

Junbo Yan; Yan Liu; Zhen Li; Zixi Xu; Fenglei Huang

doi:10.3969/j.issn.1000-1093.2020.S2.004

箍筋间距和轴压比对爆炸载荷作用下钢筋混凝土柱动态响应的影响

Junbo Yan, Yan Liu^*, Zhen Li, Zixi Xu, Fenglei Huang

^*此作品的通讯作者

机电学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

7 引用（Scopus）

摘要

A series of blast tests were carried out to investigate the blast response of steel reinforced concrete (RC) columns subjected to close-in blast loading. The numerical model of RC columns is developed using software LS-DYNA, in which spalling effects are considered. The accuracy of the model to simulate the response of RC columns subjected to close-in blast loads is verified by comparing the numerically simulated results with the test results. Parametric studies are further performed to examine the effects of column transverse reinforcement ratios and axial load on the dynamic response of RC columns subjected to explosions.

投稿的翻译标题	Effects of Transverse Reinforcement Ratio and Axial Load on the Blast Response of Steel Reinforced Concrete Columns
源语言	繁体中文
页（从-至）	35-43
页数	9
期刊	Binggong Xuebao/Acta Armamentarii
卷	41
DOI	https://doi.org/10.3969/j.issn.1000-1093.2020.S2.004
出版状态	已出版 - 6月 2020

关键词

Axial load ratio
Blast load
Damage mode
Dynamic response
Reinforced concrete column
Transverse reinforcement ratio

访问文件

10.3969/j.issn.1000-1093.2020.S2.004

其它文件与链接

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引用此

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title = "箍筋间距和轴压比对爆炸载荷作用下钢筋混凝土柱动态响应的影响",

abstract = "A series of blast tests were carried out to investigate the blast response of steel reinforced concrete (RC) columns subjected to close-in blast loading. The numerical model of RC columns is developed using software LS-DYNA, in which spalling effects are considered. The accuracy of the model to simulate the response of RC columns subjected to close-in blast loads is verified by comparing the numerically simulated results with the test results. Parametric studies are further performed to examine the effects of column transverse reinforcement ratios and axial load on the dynamic response of RC columns subjected to explosions.",

keywords = "Axial load ratio, Blast load, Damage mode, Dynamic response, Reinforced concrete column, Transverse reinforcement ratio",

author = "Junbo Yan and Yan Liu and Zhen Li and Zixi Xu and Fenglei Huang",

year = "2020",

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doi = "10.3969/j.issn.1000-1093.2020.S2.004",

language = "繁体中文",

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T1 - 箍筋间距和轴压比对爆炸载荷作用下钢筋混凝土柱动态响应的影响

AU - Yan, Junbo

AU - Liu, Yan

AU - Li, Zhen

AU - Xu, Zixi

AU - Huang, Fenglei

PY - 2020/6

Y1 - 2020/6

N2 - A series of blast tests were carried out to investigate the blast response of steel reinforced concrete (RC) columns subjected to close-in blast loading. The numerical model of RC columns is developed using software LS-DYNA, in which spalling effects are considered. The accuracy of the model to simulate the response of RC columns subjected to close-in blast loads is verified by comparing the numerically simulated results with the test results. Parametric studies are further performed to examine the effects of column transverse reinforcement ratios and axial load on the dynamic response of RC columns subjected to explosions.

AB - A series of blast tests were carried out to investigate the blast response of steel reinforced concrete (RC) columns subjected to close-in blast loading. The numerical model of RC columns is developed using software LS-DYNA, in which spalling effects are considered. The accuracy of the model to simulate the response of RC columns subjected to close-in blast loads is verified by comparing the numerically simulated results with the test results. Parametric studies are further performed to examine the effects of column transverse reinforcement ratios and axial load on the dynamic response of RC columns subjected to explosions.

KW - Axial load ratio

KW - Blast load

KW - Damage mode

KW - Dynamic response

KW - Reinforced concrete column

KW - Transverse reinforcement ratio

UR - http://www.scopus.com/inward/record.url?scp=85102419039&partnerID=8YFLogxK

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DO - 10.3969/j.issn.1000-1093.2020.S2.004

M3 - 文章

AN - SCOPUS:85102419039

SN - 1000-1093

VL - 41

SP - 35

EP - 43

JO - Binggong Xuebao/Acta Armamentarii

JF - Binggong Xuebao/Acta Armamentarii

ER -

箍筋间距和轴压比对爆炸载荷作用下钢筋混凝土柱动态响应的影响

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