| 圆钢管混凝土柱侧向偏心冲击的动力仿真分析 |
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| 引用本文： | 张浩.圆钢管混凝土柱侧向偏心冲击的动力仿真分析[J].山西建筑,2007,33(7):103-104. |
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| 作者姓名： | 张浩 |
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| 作者单位： | 西北大学基建处,陕西 西安 710069 |
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| 摘 要： | 通过对不同钢壁厚度的钢管混凝土构件以及对同直径混凝土构件的冲击模拟,分析了钢管约束效应系数对构件变形和冲击抗力的影响,比较了钢管混凝土与混凝土两种材料构件在抗冲击能力方面的差异,表明有限元分析软件在模拟复杂问题尤其是对钢管混凝土这种不易看到内部破坏过程材料的模拟方面具有极大的优越性。
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| 关 键 词： | 钢管混凝土 侧向冲击 有限元法 临界冲击能量 |
| 文章编号： | 1009-6825(2007)07-0103-02 |
| 修稿时间： | 2006年9月28日 |
Dynamic simulation analysis on lateral eccentric impact of concrete-filled circular steel tube column |
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| ZHANG Hao.Dynamic simulation analysis on lateral eccentric impact of concrete-filled circular steel tube column[J].Shanxi Architecture,2007,33(7):103-104. |
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| Authors: | ZHANG Hao |
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| Affiliation: | LIU Ya-ling |
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| Abstract: | Through impact simulation of concrete-filled steel tube members with different tube thicknesses and concrete members with same diameters,the author analyzes the influences of steel tube's constraint effect coefficient on member deformation and impact resistance,compares the differences between concrete-filled steel tube and concrete in the field of impact resistant ability,and shows that finite element analysis software has great superiority in stimulating complicated problems,especially in stimulating concrete-filled steel tube,the material which internal destructive process can't be seen easily. |
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| Keywords: | concrete-filled steel tube lateral impact finite element method critical impact energy |
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