| 钢骨高强混凝土叠合柱轴压比限值的分析 |
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| 引用本文： | 李惠,刘克敏,吴波. 钢骨高强混凝土叠合柱轴压比限值的分析[J]. 建筑结构学报, 2001, 22(2): 66-70 |
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| 作者姓名： | 李惠 刘克敏 吴波 |
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| 作者单位： | 哈尔滨工业大学!黑龙江哈尔滨 150090,哈尔滨工业大学!黑龙江哈尔滨 150090,哈尔滨工业大学!黑龙江哈尔滨 150090 |
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| 基金项目： | 国家自然科学基金!(59708010)，黑龙江省留学归国基金 |
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| 摘 要： | 本文首先分析了水平荷载作用下叠合柱的轴力在混凝土和钢骨之间的分配关系及有关参数对其分配关系的影响，讨论了组合构件轴压比的概念 ,在此基础上通过理论推导和数值计算两种途径给出了钢骨高强混凝土叠合柱名义轴压比限值的计算公式，该公式与现行规范吻合，可直接应用于工程设计。
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| 关 键 词： | 叠合柱 钢骨混凝土 抗震 轴压比 |
| 文章编号： | 1000-6869(2001)02-0066-05 |
| 收稿时间： | 2001-04-05 |
| 修稿时间： | 2001-04-05 |
Study on Axial Compression Ratio Limit Values of Steel Reinforced High strength Concrete Compound Columns |
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| LI Hui,LIU Kemin,WU Bo. Study on Axial Compression Ratio Limit Values of Steel Reinforced High strength Concrete Compound Columns[J]. Journal of Building Structures, 2001, 22(2): 66-70 |
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| Authors: | LI Hui LIU Kemin WU Bo |
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| Affiliation: | LI Hui,LIU Kemin,WU Bo (Harbin Institute of Technology,Harbin,China) |
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| Abstract: | The redistribution of the axial force between concrete and reinforcement of steel reinforced high strength concrete compound column and the influences of compound ratio, axial compression ratio, strength of concrete, ratio of the area of steel to the area of the column on the redistribution have been analyzed with the concept of axial compression ratio of such column discussed. Based on theoretic and numerical studies, the formulas for computing axial compression ratio limit values of steel reinforced high strength concrete compound column are derived. The presented formulas are in accordance with the current design code. |
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| Keywords: | compound column steel reinforced concrete axial compression ratio earthquake resistance |
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