| 桥梁缆索断丝检测技术研究 |
| |
| 引用本文： | 张群梅,杜吉坤,徐丰宇.桥梁缆索断丝检测技术研究[J].江苏建筑,2011(1):42-44. |
| |
| 作者姓名： | 张群梅 杜吉坤 徐丰宇 |
| |
| 作者单位： | 1. 江苏省建筑科学研究院有限公司,江苏南京,210008
2. 东南大学机械工程学院,江苏南京,210096 |
| |
| 摘 要： | 为检测桥梁缆索内部断丝情况,介绍了钢丝磁检测原理,设计了一种由若干单节励磁器连接组成的模块化励磁传感器,实现了对不同直径缆索的周向均匀励磁和断丝检测。搭建了缆索无损检测实验平台,设计了缆索检测的总体方案,实验结果表明检测传感器能提取缆索断丝信号,监测缆索安全状况。
|
| 关 键 词： | 缆索 斜拉桥 磁检测 |
Study on Inspection Technology of Inner Wires of Bridge Cable |
| |
| ZHANG Qun-mei,DU Ji-kun,XU Feng-yu.Study on Inspection Technology of Inner Wires of Bridge Cable[J].Jiangsu Construction,2011(1):42-44. |
| |
| Authors: | ZHANG Qun-mei DU Ji-kun XU Feng-yu |
| |
| Affiliation: | 1.Jiangsu Research Institute of Building Scierce Co.; Ltd; Nanjing Jiangsu 210008 China; 2.School of Mechanical Engineering; Southeast University; Nanjing Jiangsu 210096 China); |
| |
| Abstract: | To inspect the broken inner wires of the cables,a nondestructive testing technique of steel wires is introduced.Adopting this inspection method,a nondestructive detecting modular sensor is developed,which is composed of a number of sensor units.The sensor can magnetize the cables with various diameters and inspect the inner broken wires.Nondestructive testing system is set up and the whole inspection plan is designed.The results of experiments demonstrate that the sensor can monitor signals of the inner wir... |
| |
| Keywords: | cable cable-stayed bridge magnetic inspection |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
