By Rebecca McDaniel, R. Michael Anderson
This 2000 file summarizes the learn performed for NCHRP 9-12, Incorporation of Reclaimed Asphalt Pavement within the Superpave System. bankruptcy 1 experiences the historical past in the back of the venture and discusses the learn technique. bankruptcy 2 outlines the study findings from all components of the venture. bankruptcy three discusses the consequences of those findings. bankruptcy four summarizes the appropriate conclusions from this learn, makes techniques for destiny perform established upon those conclusions and indicates extra learn which may be essential to deal with a few unresolved concerns. the most examine was once performed in 3 separate, yet similar, reviews. The "black rock examine" investigated the query of even if reclaimed asphalt pavement (RAP) acts like a black rock or no matter if there's, in truth, a few mixing that happens among the outdated and new binders. The "binder results research" tested matters with regards to RAP binder trying out together with extraction and restoration systems, applicability of the AASHTO MP1 checks to RAP binders and the results of RAP content material and stiffness on combined binder homes. The "mixture results examine" used to be directed at assessing the results of the additional RAP on overall combination houses as measured by means of shear, oblique tensile and beam fatigue trying out. small-scale investigations, termed "mini-experiments," investigated the comparability of laboratory specimens to plant-produced combos and the consequences of heating time and temperature on RAP homes.
record of Figures
record of Tables
desk of Contents
1. creation and learn strategy
three. Interpretation, Appraisal, purposes
four. Conclusions and instructed learn
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