| 超高强混凝土柱抗震性能数值模拟 |
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| 引用本文： | 张陆,贾金青. 超高强混凝土柱抗震性能数值模拟[J]. 混凝土, 2009, 0(2). DOI: 10.3969/j.issn.1002-3550.2009.02.009 |
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| 作者姓名： | 张陆 贾金青 |
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| 作者单位： | 大连理工大学海岸和近海工程国家重点实验室,辽宁大连,116024 |
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| 基金项目： | 教育部创新团队资助项目 |
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| 摘 要： | 基于超高强混凝土柱低周反复荷载试验的结果.利用大型有限元分析软件ANSYS,建立了不同剪跨比,不同配箍率的超高强混凝土柱的计算模型,并对其进行了在不同轴压比条件下低周反复荷载全过程非线性有限元分析,得到了混凝土柱的滞回曲线、骨架曲线.将滞回曲线、骨架曲线计算结果与试验结果进行对比,发现吻合较好.
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| 关 键 词： | 超高强混凝土 抗震性能 耗能 |
Numerical simulation on ultra high-strength concrete columns in seismic performance |
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| ZHANG Lu,JIA Jin-qing. Numerical simulation on ultra high-strength concrete columns in seismic performance[J]. Concrete, 2009, 0(2). DOI: 10.3969/j.issn.1002-3550.2009.02.009 |
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| Authors: | ZHANG Lu JIA Jin-qing |
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| Affiliation: | State Key Laboratory of Coastal & Offshore Engineering;Dalian University of Technology;Dalian 116024;China |
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| Abstract: | Based on the low-cycle reversed loading tests,the ultra high-strength concrete columns of different shear span ratio and different stirrup reinforcement were modeled with ANSYS software;The low-cycle reversed loading tests on condition of different axial load ratio were non-linearly simulated.The hysteretic curves,skeleton curves were obtained.The calculated hysteretic curves and skeleton curves were corresponding well with experimental results. |
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| Keywords: | ANSYS |
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