原文传递
SENSITIVITY OF STRATEGIC HIGHWAY RESEARCH PROGRAM A-003A TESTING EQUIPMENT TO MIX DESIGN PARAMETERS FOR PERMANENT DEFORMATION AND FATIGUE.
| 题名： | SENSITIVITY OF STRATEGIC HIGHWAY RESEARCH PROGRAM A-003A TESTING EQUIPMENT TO MIX DESIGN PARAMETERS FOR PERMANENT DEFORMATION AND FATIGUE. |
| 作者： | Sousa-JB; Tayebali-A; Harvey-J; Hendricks-P; Monismith-CL |
| 关键词： | STRATEGIC-HIGHWAY-RESEARCH-PROGRAM; TESTING-EQUIPMENT; SENSITIVITY-; MIX-DESIGN; ASPHALT-CONTENT; AIR-VOIDS-CONTENT; DEFORMATION-; FATIGUE-MATERIALS; PAVEMENT-PERFORMANCE; RUTTING- |
| 摘要： | A new comprehensive mix design methodology using compaction and mix evaluation procedures developed as part of the Strategic Highway Research Program A-003A research endeavor is presented. The methodology can be used within the framework of an analysis system to estimate the likely performance of the selected mix in service. Descriptions of specimen preparation using rolling wheel compaction, mix evaluation in fatigue using a third-point loading controlled-strain flexural fatigue test, and rutting (permanent deformation) evaluation using a newly developed simple shear test capable of testing specimens 0.15 m (6 in.) in diameter and 0.05 m (2 in.) high or 0.20 m (8 in.) in diameter and 0.076 m (3 in.) high in repetitive loading are included. The mix design framework is presented as a matrix that allows the effects of asphalt content and air void content to be evaluated separately. The results of an example mix design within this framework demonstrate the sensitivity of the new tests to these variables. |
| 总页数： | Transportation Research Record. 1993. (1384) pp69-79 (6 Phot., 3 Fig., 3 Tab., 10 Ref.) |
| 报告类型： | 科技报告 |
相关文献
- STAGE 1 VALIDATION OF THE RELATIONSHIP BETWEEN ASPHALT PROPERTIES AND ASPHALT-AGGREGATE MIX PERFORMANCE.
- USE OF SUPERPAVE TECHNOLOGY FOR DESIGN AND CONSTRUCTION OF RUBBERIZED ASPHALT MIXTURES.
- REPEATED TRIAXIAL TESTING DURING MIX DESIGN FOR PERFORMANCE CHARACTERIZATION.
- DEVELOPMENT AND USE OF THE REPEATED SHEAR TEST (CONSTANT HEIGHT): AN OPTIONAL SUPERPAVE MIX DESIGN TEST.
- EVALUATION AND SELECTION OF AGGREGATE GRADATIONS FOR ASPHALT MIXTURES USING SUPERPAVE.
- CORRELATIONS BETWEEN SUPERPAVE ASPHALT STIFFNESSES AND IN-SERVICE PAVEMENT PERFORMANCE.
检索历史
应用推荐
