原文传递
Test for the Presence of Asphalt Antistripping Additive.
| 题名： | Test for the Presence of Asphalt Antistripping Additive. |
| 作者： | Maupin Jr.-GW |
| 关键词： | Asphalt-content; Asphalt-mixtures; Blending-; Hot-mix-asphalt; Laboratory-tests; Recycled-asphalt-pavement |
| 摘要： | This paper presents a laboratory study in which the blending process of reclaimed asphalt pavement (RAP) with virgin mixture was analyzed through controlled experiments. One type of screened RAP was blended with virgin (new) coarse aggregate at different percentages. A blended mixture containing 20% of screened RAP was subjected to staged extraction and recovery. The result from this experiment indicated that only a small portion of aged asphalt in RAP actually participated in the remixing process; other portions formed a stiff coating around RAP aggregates, and RAP functionally acted as "composite black rock." The resulting composite layered structure was desirable to improve the performance of the hot-mix asphalt mixture. |
| 总页数： | Transportation Research Record: Journal of the Transportation Research Board. 2005. (1929) pp37-45 (3 Phot., 9 Fig., 6 Tab., 15 Ref.) |
| 报告类型： | 科技报告 |
相关文献
- Evaluation of Latex Polymers to Resist Stripping in Asphalt Pavements in Oregon. Final rept. 2003-2004.
- MIX DESIGN METHODOLOGY FOR A WARRANTIED PAVEMENT: CASE STUDY.
- Effect of Percentage Baghouse Fines on the Amount and Type of Anti-Stripping Agent Required to Control Moisture Sensitivity. Final rept. July 2002-March 2003.
- Bituminous Paving Mixtures, 2005. Transportation research record.
- MECHANISTIC ANALYSIS OF ASPHALT PAVEMENTS, USING SUPERPAVE SHEAR TESTER AND HAMBURG WHEEL-TRACKING DEVICE.
- USE OF THE HAMBURG WHEEL TRACKING DEVICE FOR EVALUATING MOISTURE SUSCEPTIBILITY OF HOT-MIX ASPHALT.
检索历史
应用推荐
