| 探地雷达在箱梁腹板检测中的应用 |
| |
| 引用本文： | 袁新顺,水中和,王桂明. 探地雷达在箱梁腹板检测中的应用[J]. 无损检测, 2009, 31(5): 412-414 |
| |
| 作者姓名： | 袁新顺 水中和 王桂明 |
| |
| 作者单位： | 武汉理工大学,硅酸盐材料工程教育部重点实验室,武汉,430070 |
| |
| 摘 要： | 介绍了探地雷达的工作原理和利用探地雷达技术对箱梁腹板的检测与应用研究，对箱梁腹板典型的质量问题进行总结。结果表明，探地雷达能够对混凝土的质量缺陷给出直观的雷达波形特征，能够判断钢筋保护层厚度，并实现对腹板内波纹管的准确定位。
|
| 关 键 词： | 无损检测 探地雷达 箱梁腹板 质量缺陷 钢筋保护层 波纹管 |
Application of Ground Penetrating Radar in Box-Girders Web Plate Detecting |
| |
| YUAN Xin-Shun,SHUI Zhong-He,WANG Gui-Ming. Application of Ground Penetrating Radar in Box-Girders Web Plate Detecting[J]. Nondestructive Testing, 2009, 31(5): 412-414 |
| |
| Authors: | YUAN Xin-Shun SHUI Zhong-He WANG Gui-Ming |
| |
| Affiliation: | (Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, Wuhan 430070, China) |
| |
| Abstract: | Detecting and quality evaluation of box-girders web plate using GPR（Ground Penetrating Radar） is introduced, and the work principle of GPR is well illuminated firstly. The test results showed that concrete quality defects could be reflected directly by waveform characteristics of GPR, and the concrete cover and the distribution of corrugated tube in box-girders web plate could be estimated precisely. |
| |
| Keywords: | Ground penetrating radar Box-girders web plate Quality defects Concrete cover Corrugated tube |
| 本文献已被 维普 万方数据 等数据库收录！ |
