TRB’s National Cooperative Highway Research Program (NCHRP) Report 691: Mix Design Practices for Warm-Mix Asphalt explores a mix design method tailored to the unique material properties of warm mix asphalt technologies. Warm mix asphalt (WMA) […]
TRB’s National Cooperative Highway Research Program (NCHRP) Report 669: Models for Predicting Reflection Cracking of Hot-Mix Asphalt Overlays explores mechanistic-based models for predicting the extent and severity of reflection cracking in hot-mix asphalt overlays. [Source: […]
Revised, new, and reapproved ASTM standards for the month of July. This month was a busy one for the various comittees with 108 standards related to concrete, geotechnical lab testing, asphalt, lab testing and other standards updated. Read on for the list.
This month there are a number of changes to standards relating to masonry units, bricks, dimension stone, etc. There are also some changes to a few standards related to asphalt paving, and groundwater testing. ASTM D6453 – Standard Guide for Format of Computerized Exchange of Soil and Rock Test Data was withdrawn. Read on for the full list.