| T形圆管相贯节点的抗弯性能足尺试验 |
| |
| 引用本文： | 丁北斗,吕恒林,周淑春,丁丽.T形圆管相贯节点的抗弯性能足尺试验[J].四川建筑科学研究,2008,34(5). |
| |
| 作者姓名： | 丁北斗 吕恒林 周淑春 丁丽 |
| |
| 作者单位： | 1. 中国矿业大学建工学院,江苏,徐州,221008
2. 徐州市农业资源开发局规划设计室,江苏,徐州,221006 |
| |
| 基金项目： | 国家自然科学基金，中国矿业大学(徐州)校青年科研基金 |
| |
| 摘 要： | 介绍了进行T形相贯节点抗弯性能试验的方案设计.试验表明,试件在受弯作用下的破坏模式为节点处发生屈曲变形和支管处焊缝产生裂缝,说明T形相贯节点在一定条件下可以作为全刚性节点来进行设计,但在施工和加工过程中要保证焊缝的质量.
|
| 关 键 词： | T形相贯节点 抗弯性能 抗弯承载力 抗弯刚度 足尺模型 |
Experiments on bending resistance properties of tubular T-joint |
| |
| DING Beidou,LV Henglin,ZHOU Shuchun,DING Li.Experiments on bending resistance properties of tubular T-joint[J].Building Science Research of Sichuan,2008,34(5). |
| |
| Authors: | DING Beidou LV Henglin ZHOU Shuchun DING Li |
| |
| Abstract: | In order to study the bending capacity and bending rigity of tubular T-joint,the full scale model member tubular T-joint are tested.The design of test speciments are introduced in detail in the paper.The failure mode of test model was the local buckling failure of brace at joint,and the welding in the connection of the main tube and the branch tube was produced crack.It was concluded that the T-joints could be referred to as full rigid joints,and their bending capacities could assure the strength of the men... |
| |
| Keywords: | T-joint bending resistance properties bending capacity bending rigidity full-scale test model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
