爆炸荷载作用下复式钢管混凝土柱的数值分析

吴赛; 赵均海; 魏雪英; 孙珊珊; 张冬芳

doi:10.13204/j.gyjz201301025

爆炸荷载作用下复式钢管混凝土柱的数值分析

doi: 10.13204/j.gyjz201301025

1.
长安大学建筑工程学院,西安710061

基金项目:

教育部高等学校博士学科点专项科研基金项目(20110205130001);陕西省自然科学基金项目(2011JM7002);国家自然科学基金项目(41202191)

详细信息

作者简介:
吴赛,女,1988年出生,博士. 电子信箱:wusaichd@126.com

中图分类号: TU398.9
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- 文章访问数: 107
- HTML全文浏览量: 1
- PDF下载量: 52
- 被引次数: 0
出版历程
- 收稿日期: 2011-06-27
- 刊出日期: 2013-01-20

NUMERICAL ANALYSIS OF MULTIBARREL TUBE-CONFINED CONCRETE COLUMNS ON EFFECT OF BLAST ACTION

1.
School of Civil Engineering,Chang'an University,Xi'an 710061,China

摘要

摘要: 采用有限元分析软件ANSYS/LS-DYNA,建立了不同截面形式的复式钢管混凝土柱有限元模型,并采用后处理软件LS-PREPOST对复式钢管混凝土柱在3种典型工况下的动态响应进行分析。结果表明:由于钢管的存在,复式钢管混凝土柱具有良好的抗爆性能。模拟结果可为复式钢管混凝土的抗爆设计、抗爆加固和结构选型提供一定的参考。
- 爆炸荷载 /
- 复式钢管混凝土柱 /
- 冲击波 /
- 破坏模式
Abstract: Based on the finite element analysis software ANSYS/LS-DYNA,it was established some finite element models of multibarrel tube-confined concrete columns at different cross-section form,and was analyzed the dynamic performances of them under three typical blast action by the post-processing software LS-PREPOST.The results showed that multibarrel tube-confined concrete columns had a good performance in anti-explosion.The simulation results could provide some references for anti-explosion design and the reinforcement of multibarrel tube-confined concrete columns and the selection of the structure form.
- blast load /
- multibarrel tube-confined concrete columns /
- shock wave /
- failure mode

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参考文献(12)

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