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Evaluation of Joint and Crack Load Transfer. Final Report. Final rept. Mar 01-Jan 02.
| 题名： | Evaluation of Joint and Crack Load Transfer. Final Report. Final rept. Mar 01-Jan 02. |
| 作者： | Khazanovich-L.; Gotlif-A. |
| 关键词： | *Concrete-pavement; *Rigid-pavements; *Loads-(Forces; *Pavement-joints; *Cracks-.;Research-; Methodology-; Trends-; Load-transfer; Performance-evaluation; Recommendations-; Deflections-. |
| 摘要： | This report documents a study conducted to evaluate load transfer efficiency of cracks and joints for rigid pavements included in the Long-Term Pavement Performance (LTPP) program. Using deflection testing data, load transfer efficiency parameters were determined and joint stiffnesses were backcalculated. Trend analysis was performed to evaluate the effect of design features and side conditions on load transfer efficiency. The analysis was conducted for all General Pavement Studies (GPS), Special Pavement Studies (SPS), and Seasonal Monitoring Program (SMP) test sections. |
| 报告类型： | 科技报告 |
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