题名: |
WATER SENSITIVITY: BINDER VALIDATION. |
作者: |
Scholz-TV; Terrel-RL; Al-Joaib-A; Bea-J |
关键词: |
STRATEGIC-HIGHWAY-RESEARCH-PROGRAM; BINDERS-; WATER-ANALYSIS; STRIPPING-; ASPHALT-CONCRETE; MIXTURES-; MOISTURE-; SUSCEPTIBILITY-; SENSITIVITY-ANALYSIS |
摘要: |
This Strategic Highway Research Program study was undertaken to evaluate the hypotheses concerning the influence of binder properties on the moisture susceptibility of asphalt-aggregate mixes. Thirty-two mixes using eight asphalts and four aggregates from the Materials Reference Library were used to fabricate roller-compacted slabs from which specimens were sawed or cored. The mixes were tested by four procedures. Because the water-conditioning and testing procedures were different, it was not appropriate to make direct comparisons of results or to use the results for ranking materials. It was concluded that, for water-sensitivity, asphalts or aggregates could not be ranked alone but that combinations or pairs were more appropriate because of strong interactions. |
总页数: |
1994/05. pp104 (24 Fig., 37 Tab., 8 Ref., 1 App.) |
报告类型: |
科技报告 |