原文传递
Improved ground-penetrating radar, bridge decks
| 题名： | Improved ground-penetrating radar, bridge decks |
| 作者： | Warhus, J. P.; Mast, J. E.; Johansson, E. M.; Nelson, S. D. |
| 关键词： | Inspection; Radar; Mechanical structures; Algorithms; Bridges; Image Processing; Nondestructive Analysis; Supports; Underground |
| 摘要： | Inspection of high-value structures, like bridges and buildings, using Ground Penetrating Radar (GPR) is an application of a technology that is growing in importance. In a typical inspection application, inspectors use GPR to locate structural components, like embedded reinforcing bars, to avoid weakening the structure while collecting core samples for detailed inspection. Advanced GPR, integrated with imaging technologies for use as an NDE tool, can provide the capability to quickly locate and characterize construction flaws and wear- or age-induced damage in these structures without resorting to destructive methods. In this paper, we discuss an important inspection application, namely, concrete bridge deck inspection. We describe an advanced bridge deck inspection system concept (Ground Penetrating Imaging Radar, GPIR) and present results from experiments designed to simulate the concept. |
| 总页数： | 8p |
| 报告类型： | 科技报告 |
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