AASHTO R 68-15 (2019) PDF Download
Standard ENStandard Practice for Preparation of Asphalt Mixtures by Means of the Marshall Apparatus
Also Known As:
SKU181327426
Published by
American Association of State Highway and Transportation Officials
AASHTO
Publication Date2015
Pages CountPages8
AASHTO R 68-15 (2019) is a standard practice that outlines the procedures for preparing asphalt mixtures using the Marshall apparatus. Specifically, it focuses on the compaction of cylindrical specimens using the Marshall compaction hammer. This practice is applicable for asphalt mixtures containing asphalt binder or asphalt cutback, along with aggregate up to a maximum size of 25.4 mm (1 inch).
The standard lays out the guidelines for properly compacting the asphalt mixture to ensure the desired properties and performance of the material. It provides instructions on the preparation of cylindrical specimens, including the selection and conditioning of the mixture, the compaction temperature, and the compaction process itself.
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Language(s) | English |
File Size | 1.1 MB |
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