| 钢管高强混凝土轴压短柱承载力性能的试验研究 |
| |
| 引用本文： | 贺锋, 周绪红, 唐昌辉. 钢管高强混凝土轴压短柱承载力性能的试验研究[J]. 工程力学, 2000, 17(4): 61-66. |
| |
| 作者姓名： | 贺锋 周绪红 唐昌辉 |
| |
| 作者单位： | 湖南大学土木工程系, 长沙 410082 |
| |
| 摘 要： | 本文报导了21个钢管混凝土轴压短柱的试验研究,其中18个钢管高强混凝土试件,3个普通钢管混凝土试件。试验的主要参数是套箍系数ξ。研究结果表明,当套箍系数较小时,钢管径向变形对钢管高强混凝土极限承载力有影响。
|
| 关 键 词： | 高强混凝土 套箍系数 钢管混凝土 极限承载力 |
| 文章编号： | ： |
| 收稿时间： | 1999-03-17 |
| 修稿时间： | 1999-11-15 |
EXPERIMENTAL RESEARCH ON THE BEARING BEHAVIOR OF HIGH-STRENGTH-CONCRETE-FILLED STEEL TUBE UNDER AXIAL COMPRESSION |
| |
| HE Feng, ZHOU Xu-hong, TANG Chang-hui. EXPERIMENTAL RESEARCH ON THE BEARING BEHAVIOR OF HIGH-STRENGTH-CONCRETE-FILLED STEEL TUBE UNDER AXIAL COMPRESSION[J]. Engineering Mechanics, 2000, 17(4): 61-66. |
| |
| Authors: | HE Feng ZHOU Xu-hong TANG Chang-hui |
| |
| Affiliation: | Dept. of Civil Engineering, Hunan Univ., Changsha 410082 |
| |
| Abstract: | The experimental research performed on twenty-one specimens of short steel tubular columns filled with concrete under axial compression is reported. Eighteen specimens of steel tube are filled with high-strength concrete and three specimens are normal concrete-filled steel tubes. The main parameter of specimens is confinement coefficient. Research result shows that the radial deformation of steel tube has influence on the ultimate bearing capacity of steel tube filled with high-strength concrete, when the confinement coefficient is small. |
| |
| Keywords: | high-strength concrete confinement coefficient concrete-filled steel tube ultimate bearing capacity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《工程力学》浏览原始摘要信息 |
|
点击此处可从《工程力学》下载全文 |
