| 圆钢管混凝土抗弯刚度计算方法探讨 |
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| 引用本文： | 卢辉,韩林海. 圆钢管混凝土抗弯刚度计算方法探讨[J]. 工业建筑, 2004, 34(1): 1-5 |
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| 作者姓名： | 卢辉 韩林海 |
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| 作者单位： | 福州大学,土木建筑工程学院,福州,350002;福州大学,土木建筑工程学院,福州,350002 |
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| 基金项目： | 福建省科技计划重大项目 ( 2 0 0 2H0 0 7)资助 |
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| 摘 要： | 通过对 6个圆钢管混凝土纯弯构件的试验研究 ,分析了圆钢管混凝土的初始抗弯刚度和使用阶段抗弯刚度的变化规律 ,并与国内外相关规范和文献的结果进行了对比和分析 ,探讨了圆钢管混凝土抗弯刚度的计算方法。
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| 关 键 词： | 圆钢管混凝土 初始抗弯刚度 使用阶段抗弯刚度 抗弯刚度 |
| 修稿时间： | 2003-08-30 |
CALCULATIONS OF FLEXURAL STIFFNESS OF CONCRETE-FILLED STEEL TUBES WITH CIRCULAR SECTIONS |
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| Lu Hui Han Linhai. CALCULATIONS OF FLEXURAL STIFFNESS OF CONCRETE-FILLED STEEL TUBES WITH CIRCULAR SECTIONS[J]. Industrial Construction, 2004, 34(1): 1-5 |
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| Authors: | Lu Hui Han Linhai |
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| Abstract: | Tests of six circular concrete-filled steel tubes subjected to pure bending were carried out.The difference between the initial flexural stiffness and the serviceability-level flexural stiffness of the experimental results was compared and discussed.The experimental results were compared with other relative research results and design codes both at home and abroad.The calculation method of the flexural stiffness of circular concrete-filled steel tube was discussed. |
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| Keywords: | circular concrete-filled steel tubes initial flexural stiffness serviceability-level flexural stiffness flexural stiffness |
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