| 大直径钢管砼中核心砼轴压本构关系研究 |
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| 引用本文： | 王志慧,向阳开,顾安邦,蓝祥雨. 大直径钢管砼中核心砼轴压本构关系研究[J]. 重庆交通大学学报(自然科学版), 2007, 26(3): 1-4,23 |
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| 作者姓名： | 王志慧 向阳开 顾安邦 蓝祥雨 |
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| 作者单位： | 重庆交通大学,土木工程学院,重庆,400074;重庆交通大学,土木工程学院,重庆,400074;重庆交通大学,土木工程学院,重庆,400074;重庆交通大学,土木工程学院,重庆,400074 |
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| 摘 要： | 对现有的钢管砼中核心砼的本构模型进行了数值分析;通过不同直径试件的轴压试验,分析了直径大小对模型的影响,得到了适合于大直径钢管砼的核心砼本构关系.
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| 关 键 词： | 钢管砼 本构关系 轴心受压 |
| 文章编号： | 1001-716X(2007)03-0001-04 |
| 修稿时间： | 2006-04-12 |
Analysis of Core-concrete Constitutive Relationship of Big Diameter Concrete-filled Steel Tube under Axial Compression |
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| WANG Zhi-hui,XIANG Yang-kai,GU An-bang,LAN Xiang-yu. Analysis of Core-concrete Constitutive Relationship of Big Diameter Concrete-filled Steel Tube under Axial Compression[J]. Journal of Chongqing Jiaotong University, 2007, 26(3): 1-4,23 |
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| Authors: | WANG Zhi-hui XIANG Yang-kai GU An-bang LAN Xiang-yu |
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| Abstract: | A constitutive relationship of core-concrete which suits to the big diameter concrete-filled steel tube was set forth through some widely applicable models as well as the methods of experiments and numerical analysis.The effects of diameter to model are given through axial compression experiments of different diameters samples. |
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| Keywords: | concrete-filled steel tube constitution relation axial compression |
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