原文传递
Asphalt Plug Joint: An Experimental Evaluation; Final research rept. Nov 92-1994.7
| 题名： | Asphalt Plug Joint: An Experimental Evaluation; Final research rept. Nov 92-1994.7 |
| 作者： | Kostage, J. T.; Dolan, C. W.; Puckett, J. A. |
| 关键词： | Cyclic loads; Pavement joints; Bridge maintenance; Displacement; Temperature distribution; Bridge decks; Fatigue(Materials); Loading; Mechanical properties; Dynamic response; Test methods; Road materials |
| 摘要： | A pilot study was conducted at the University of Wyoming on plasticized asphalt plug joints. Currently, no standard testing procedures exist for evaluation and fatigue testing of an asphalt plug joint. The pilot program was designed to identify cyclic loading response and evaluate possible testing procedures for this class of joint. There were four main objectives in this testing: (1) model the cyclic mechanical behavior, (2) determine the temperature effects during cyclic loading, (3) pull the joint in tension until failure, repair and cycle again, (4) develop recommendations for further testing. The asphalt plug joint used in this experiment was supplied and installed by Koch Materials Company and Best-Way Paving. The joint test was designed to simulate ten years of mechanical movement and the corresponding temperature changes the joint would experience. Testing simulated daily movement and seasonal movement. |
| 总页数： | 50p |
| 报告类型： | 科技报告 |
相关文献
- Review of Bridge Deck Joint Performance; Final research rept. Nov 92-1994.7
- WYDOT Bridge Joint Specification Practice and Field Performance; Final research rept. Nov 92-1994.7
- Temperature Effects on Skewed and Curved Slab-Girder Bridges; Final rept. Nov 92-1994.7
- Resilient Modulus and the Fatigue Properties of Kansas Hot Mix Asphalt Mixes.
- Advanced Public Transportation Systems Deployment in the United States. Year 2004 Update.
- Timber Substructures for Bridge Applications; Final rept. 1991.12-Nov 92
检索历史
应用推荐
