Asphalt Rubber Technology Information Center
© 2015 - Rubber Pavements Association (RPA). All rights reserved.
Development of Criteria for the Use of Asphalt-Rubber as A Stress-Absorbing Membrane Interlayer (SAMI)
This report documents over 2 years of research efforts to characterize asphalt-rubber mixtures to be used in Stress-Absorbing Membrane Interlayers (SAMI).  The
purpose of these SAMI’s is to retard or prevent reflection cracking in...
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In-Situ Cold Recycling
Based on the construction of almost 600 lane miles of cold in-situ recycled pavements, it is believed that we have an economical process that can be used to
rehabilitate aged, rutted and/or badly cracked asphalt pavements.  The process...
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