| 圆中空夹层钢管混凝土抗弯承载力分析 |
| |
| 引用本文： | 张栋,刘清,刘耘.圆中空夹层钢管混凝土抗弯承载力分析[J].低温建筑技术,2012,34(12):34-36. |
| |
| 作者姓名： | 张栋 刘清 刘耘 |
| |
| 作者单位： | 新疆大学建筑工程学院,乌鲁木齐,830047 |
| |
| 基金项目： | 新疆维吾尔自治区高等学校科研计划重点项目资助，新疆大学"天山学者"讲座教授科研项目资助 |
| |
| 摘 要： | 运用ANSYS对软件单调竖向荷载作用下圆中空夹层钢管混凝土梁进行受弯分析,得出9个不同空心率情况下构件的抗弯承载力,并与文献4]中提出的抗弯承载力理论计算公式的计算结果进行对比。分析结果表明:该类构件具有较高变形能力和良好的后期承载力,在空心率为0.70时构件的抗弯承载力较高。
|
| 关 键 词： | 单调竖向荷载 空心率 后期承载力 |
THE FINITE ELEMENT ANALYSIS OF CONCRETE-FILLED DOUBLE SKIN STEEL TUBULAR FLEXURAL BEARING CAPACITY |
| |
| ZHANG Dong
,
LIU Qing
,
LIU Yun.THE FINITE ELEMENT ANALYSIS OF CONCRETE-FILLED DOUBLE SKIN STEEL TUBULAR FLEXURAL BEARING CAPACITY[J].Low Temperature Architecture Technology,2012,34(12):34-36. |
| |
| Authors: | ZHANG Dong LIU Qing LIU Yun |
| |
| Affiliation: | (Institute of Architectural Engi.,Xinjiang Univ.,Urimqi 830047,China) |
| |
| Abstract: | By using the universal finite element software ANSYS on monotone vertical loads of concrete filled double-skin steel tubular beam in bending analysis,drawn in 9 different hollow ratios the bending bearing capacity,and compared with the flexural bearing capacity presented in reference4] theoretical values.The results show that: the component with high deformation capacity and good late bearing capacity;on the hollow ratio 0.70 bending bearing capacity is better. |
| |
| Keywords: | monotone vertical loads hollow rate late bearing capacity |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
