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Demonstration of Ground Penetrating Radar (GPR) (NJDOT Statewide GPR Pilot Project). Final rept. 1 Jul 03-30 Jun 04.
| 题名： | Demonstration of Ground Penetrating Radar (GPR) (NJDOT Statewide GPR Pilot Project). Final rept. 1 Jul 03-30 Jun 04. |
| 作者： | gucunski, n. hadidi, r. shokouhi, p. |
| 关键词： | *Pavements-; *Radar-.;Methodology-; Data-quality; New-Jersey; Surveys-; Structure-; Layer-properties; Thickness-variability; Data-analysis; Reporting-; Nondestructive-tests; Data-collection. |
| 摘要： | As a part of the Pavement Management (PMS) project, penetrating radar (GPR) surveys were conducted at locations throughout New Jersey. Interpretations of the survey information were conducted for both network-level pavement management and design-level (project management) purposes. The objective of the work was to provide NJDOT with useful information obtained by the GPR survey pavement structure and layer properties (thickness, dielectric, etc), useful at the pavement management level for decision-making, and at the design level for improvement of FWD back calculation or characterization of pavement thickness variability over potential project sections. The project included field surveys, associated data analysis, and reporting on approximately 600 lane-miles (test miles) of pavements designated as network level investigations, as well as 25 to 50 lane-miles of project (design)-level pavement. Pavements consisted of all pavement types (flexible, rigid and composite), as well as a few sample ramp pavements. |
| 报告类型： | 科技报告 |
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