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| THE EFFECTS OF APPLYING GROUND-PENETRATING RADAR TO DETECTING ROAD SURFACE VACANCY AND CONDUCTING GROUTING, STRENGTHENING AND CONSOLIDATION |
| LIN You-cong, HUANG Wei-yi, GE Ru-bing, MENG Fan-qiang |
| South China Corporation of Engineering Geophysical technological Development, Guangzhou 510080, China |
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Abstract The ground penetrating radar was used to detect with high precision such hazards as the development of vacancy in highway concrete surface, and then cement chemical grouting was adopted for strengthening and consolidation. The results are satisfactory.
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Received: 19 October 2000
Published: 24 June 2001
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