作者: R Cominsky , R B Leahy , E T Harrigan
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摘要: This report summarizes the research devoted to three key aspects of Superpave Level I mix design: volumetric design criteria for aggregates and mixes; compaction; conditioning. The first chapter describes Delphi group process that was used select aggregate properties specification values included in procedure. Chapter 2 addresses rationale selection gyratory compactor, its relations field control, validation. final associated with development validation laboratory conditioning procedures asphalt concrete mixes. It simulate both short- long-term aging, as well moisture sensitivity under repeated loading.