| 제목 |
도로면 측정 분석 시스템 개발 및 국내 도로면 특성평가 응용 연구 |
| 분야 |
기타 |
| 언어 |
Korean |
| 저자 |
손성효(국민대학교), 허승진(국민대학교) |
| Key Words |
Road profile system(도로측정시스템), D.I filter(이중적분필터), IRI(International Roughness Index:국제거칠기규격), RN(Ride Number:승차감지수), DRI(Detailed Roughness Index:상세거칠기규격) |
| 초록 |
The 'AEIPR' (Accelerometer Established Inertial Profiling Reference) method has been applied to measure the road profile. The dynamic road profiling method using AEIPR has the advantages of cost effectiveness, measuring speed and relatively high reliability. However, it is required to improve the double integration algorithm to get the measurement results with the accuracy of higher level. In the first part of this paper, the effective double integration algorithm is suggested and the 'Road Profiler' software is developed on the basis of the algorithm. Road profiling tests are performed using the developed 'Road Profiler' system on the specially designed tracks for the durability tests and the various types of pubic roads. Test results are shown and evaluated by the international road evaluation indicies and classification. |
| 원문(PDF) |
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