原文传递
EFFECT OF PAVEMENT DETERIORATION TYPES ON IRI AND REHABILITATION.
| 题名： | EFFECT OF PAVEMENT DETERIORATION TYPES ON IRI AND REHABILITATION. |
| 作者： | Al-Omari-B; Darter-MI |
| 关键词： | PAVEMENT-SERVICEABILITY-RATING; INTERNATIONAL-ROUGHNESS-INDEX; PAVEMENT-DISTRESS; RELATIONSHIPS-; TYPES-; SEVERITY-; REHABILITATION-; HIGHWAY-PERFORMANCE-MONITORING-SYSTEM; PREDICTIONS-; MAINTENANCE-NEEDS |
| 摘要： | A study of the relationships between present serviceability rating (PSR), international roughness index (IRI), and selected pavement distress types was conducted. A predictive model was developed between PSR and the IRI. Relationships between IRI and selected asphalt pavement and jointed concrete pavement distress types were developed. Some of the distress types have stronger effects on IRI than do others, and the severity of these distresses is also very important. The relationship of IRI to critical levels of rehabilitation was evaluated. It was found that as distress amounts increase in number and in severity, the IRI increases also. It is believed that in addition to IRI, visible distress is an important aspect to proper selection of timing and type of rehabilitation techniques. It is recommended that the Highway Performance Monitoring System utilize both the IRI and selected pavement distress types as trigger values for more consistent and realistic results in predicting future rehabilitation needs on the nation's highways. |
| 总页数： | Transportation Research Record. 1995. (1505) pp57-65 (1 Fig., 7 Tab., 7 Ref.) |
| 报告类型： | 科技报告 |
相关文献
- PREDICTING PAVEMENT DETERIORATION MODES USING WAVEBAND ANALYSIS.
- CORRELATION OF PRESENT SERVICEABILITY RATINGS WITH INTERNATIONAL ROUGHNESS INDEX.
- Integration of Pavement Cracking Prediction Model with Asset Management and Vehicle-Infrastructure Interaction Models.
- Millabrading Test Evaluation Norwood Road - M.P. 287.02 (Southbound Interstate 5) Construction Report
- Integration of Pavement Cracking Prediction Model with Asset Management and Vehicle-Infrastructure Interaction Models
- Calibration and Implementation of the AASHTO Mechanistic-Empirical Pavement Design Guide in Arizona.
检索历史
应用推荐
