Rok 2021

• Influence of Asphalt Binder on the Compactability of Asphalt Mixtures Using Locking Point

  Publikacja

  • P. Polaczyk
  • W. Hu
  • B. Han
  • H. Gong
  • Y. Ma
  • B. Huang

  - Rok 2021

  Compaction is an important process for the asphalt mixture service life. A properly compacted mixture is crucial for long-lasting pavement. The objective of this study was to evaluate the influence of asphalt binders on the compactability of the asphalt mixtures by utilizing the concept of the locking point. To achieve this objective, two compaction methods (impact and gyration), different temperatures and asphalt content, and...

• Quantifying the effective mobilized RAP content during hot in-place recycling techniques

  Publikacja

  • Y. Ma
  • P. Polaczyk
  • W. Hu
  • M. Zhang
  • B. Huang

  - JOURNAL OF CLEANER PRODUCTION - Rok 2021

  The utilization of in-place recycling techniques is capable of consuming 100% reclaimed asphalt pavement (RAP). Hot in-place recycling (HIR) is one of the promising techniques to rehabilitate the pavements suffering from minor cracking issues through heat scarification, additive injecting, mechanical mixing, and compacting. However, the main concern of using 100% RAP in HIR remains as how much RAP can be activated and mobilized...

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