原文传递
CONTROL OF VOLUMETRIC PROPERTIES OF HOT-MIX ASPHALT BY FIELD MANAGEMENT.
| 题名： | CONTROL OF VOLUMETRIC PROPERTIES OF HOT-MIX ASPHALT BY FIELD MANAGEMENT. |
| 作者： | Kandhal-PS; Foo-KY; D'Angelo-JA |
| 关键词： | HOT-MIX-ASPHALT; FIELD-CONTROL; VOLUMETRIC-PROPERTIES; VOIDS-; MINERAL-AGGREGATES; ASPHALTIC-MIXTURES; STATISTICAL-ANALYSIS; ASPHALT-CONTENT; GRADATION-; CORRELATION-ANALYSIS; LINEAR-REGRESSION-ANALYSIS; MULTIPLE-VARIABLE-ANALYSIS |
| 摘要： | Significant differences in the volumetric properties of laboratory-designed and plant-produced hot-mix asphalt (HMA) generally exist as demonstrated by the Federal Highway Administration (FHWA) Demonstration Project No. 74. The volumetric properties include voids in the mineral aggregate (VMA) and voids in the total mix (VTM). Guidelines for HMA contractors are needed to reconcile these differences and maintain control of volumetric properties during HMA production. The HMA mix design and field production test data (such as asphalt content, gradation, and volumetric properties) from 24 FHWA demonstration projects were entered into a data base and statistically analyzed. The objective was to identify and, if possible, quantify the independent variables (such as asphalt content and the percentages of material passing the No. 200 and other sieves) that significantly affect dependent variables VMA and VTM. The statistical analysis methods consisted of correlation analysis, stepwise multiple-variable analysis, and linear-regression analysis. On the basis of preceding work, guidelines have been developed for HMA contractors to reconcile the differences between the volumetric properties of the job mix formula and the produced HMA mix. |
| 总页数： | Transportation Research Record. 1996. (1543) pp125-131 (7 Tab., 3 Ref.) |
| 报告类型： | 科技报告 |
相关文献
- Bituminous Paving Mixtures, 2005. Transportation research record.
- MINIMUM VOIDS IN MINERAL AGGREGATE IN HOT-MIX ASPHALT BASED ON GRADATION AND VOLUMETRIC PROPERTIES.
- ARKANSAS EXPERIENCE WITH CRUMB RUBBER MODIFIED MIXES USING MARSHALL AND STRATEGIC HIGHWAY RESEARCH PROGRAM LEVEL I DESIGN METHODS.
- Construction, 2005. Transportation research record.
- Construction, 2005.
- EFFECT OF SPECIMEN SIZE ON COMPACTION AND VOLUMETRIC PROPERTIES IN GYRATORY COMPACTED HOT-MIX ASPHALT CONCRETE SPECIMENS.
检索历史
应用推荐
