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Preliminary Study on Durability Design Method of Asphalt Pavement Based on Rutting Prediction Model
| 题名： | Preliminary Study on Durability Design Method of Asphalt Pavement Based on Rutting Prediction Model |
| 正文语种： | 中文 |
| 作者： | ing Liya Zhang Jinxi |
| 作者单位： | ollege of Metropolitan Transportation Beijing University of Technology |
| 关键词： | Road engineering Asphalt pavement Dynamic stability Rutting prediction Durability design |
| 摘要： | In order to predict the service life of asphalt pavement according to its design scheme and establish a quantitative relationship between them,the asphalt pavement durability design method based on rutting prediction was put forward in the paper.The dynamic stability (DS) was measured with single-layer and double-layers indoor wheel tracking test,and the local pavement surface temperature and traffic volume were also considered to establish the predication model of rutting depth on asphalt pavement based on DS value.The durability design method was suggested by comparing the rutting depth predicted by prediction model and local maximum permissible rutting depth of each pavement design scheme.The result shows that the rutting depth of real asphalt pavement can be predicted accurately with using the rutting predication model suggested in this paper.The durability design method of asphalt pavement is valuable for practical road engineering. |
| 会议日期： | 20140618 |
| 会议举办地点： | 重庆 |
| 会议名称： | 首届公路基础设施防灾减灾技术国际研讨会 |
| 出版日期： | 2014-06-18 |
| 母体文献： | 首届公路基础设施防灾减灾技术国际研讨会论文集 |
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