Analytical Examination on Rutting Depth in Asphalt Pavements for Farm Road
スポンサーリンク
概要
- 論文の詳細を見る
At present, the pavement design method of the national routes' is shifting from the empirical method to the theoretical one with the performance regulation introduction by the internationalization of the design method. In the design specification published by the Japan Road Association (JRA), the failure criterion proposed by US-Asphalt Institute (AI) is recommended for the asphalt pavement design, and this specification shows some examples based on the fatigue failure analysis of asphalt mixture and the rutting analysis. However, these examples are shown for the heavy volume traffic only, and the applicability of the AI's criterion for the low volume traffic is not confirmed yet.<BR>In this study, the analytical rutting results using the AI's criterion and another estimating method were compared, and in this comparison the I-2-IV traffic structures which designed by the TA method in the farm road specification were used. As the results, it was found that the Al's criterion was not applicable for the low volume traffic asphalt pavements like the farm roads, and the pavement structure might be excessively when the present design specification by JRA was applied to the III-IV traffic pavement.
- 社団法人 農業農村工学会の論文
社団法人 農業農村工学会 | 論文
- Characterization of Wet Deposition of Acid Precipitates along the Shore of the Japan Sea in the Northern Part of Honshu Island
- A Rapid Flowing Down of Acidic Pollutants in Snowpack During Melting Process
- Preservation of Bibai-wetland and Management of it's Surrounding Agricultural Land.
- Watering Management of Chrysanthemum Growing by Lighting in Greenhouse Horticulture Field:Study on the Actual Management of Irrigation for Upland Field (II)
- Operation of a Regulating Reservoir for Effective Use of River Flow