Installation and Initial Evaluation of Paving Fabric Interlayer for Preventing Reflective Cracking in Asphalt Pavements
| 项目名称： | Installation and Initial Evaluation of Paving Fabric Interlayer for Preventing Reflective Cracking in Asphalt Pavements |
| 摘要： | Propagation of cracks from existing pavements into new overlay (reflective cracking) is a major problem in asphalt pavements. Treatments that are used to reduce or prevent reflective cracking include use of paving fabric, which can be used to reinforce asphalt overlays by carrying tensile stress and provide waterproofing barrier. Proper construction procedures are critical for optimum performance of paving fabrics. This research project will evaluate use of paving fabric interlayer in asphalt pavements. Several field projects with paving fabric interlayers are planned in Lynchburg and Hampton roads Districts. Installation procedures and guidelines will be documented. Shear strength and tensile strength of asphalt cores with paving fabric will be tested. The initial field performance of overlays using fabric interlayer will be documented. In Lynchburg; a comparison of the performance of paving fabric/overlay section with section containing no paving fabric (control) will be monitored. |
| 状态： | Active |
| 资金： | $99031 |
| 资助组织： | Virginia Transportation Research Council |
| 主要研究人员： | Nair, Harikrishnan |
| 开始时间： | 20170829 |
| 预计完成日期： | 20200531 |
| 实际结束时间： | 0 |
相关文献
- Long-Term Field Monitoring of Paving Fabric Interlayer Systems to Reduce Reflective Cracking
- Consultant Support to State Study No. 184
- In-House Support to State Study No. 184
- Evaluation of Asphalt Mixtures Resistance to Cement-Treated Base Reflective Cracking in the Laboratory
- Reflective Crack Mitigation Strategies In Virginia - Performance Review
- Mitigating Pavement Reflective Cracking Using A Ductile Concrete Interlayer
检索历史
应用推荐
