Several years ago, I started poking around to fix a challenge all field engineers deal with when generating materials field testing data: Accurately collecting data from the field without knowing ...

The practices and methods listed were compiled from information found on the DOT’s website or from a document or documents on their website. AASHTO standard specifications begin with an “M,” practices ...

Under specific conditions, hydrogen can diffuse in metal, leaving a long-term effect on the material’s properties. Close investigation of the behavior of materials and components in hydrogen-rich ...

A shortage of skilled labor continues to be the dominate issue in the construction industry, and rightfully so. However, delays in construction schedules have always been a thorn in the side of ...

This appendix contains short descriptions of different certification programs related to materials sampling and testing that were referenced in the literature review. The programs are listed in ...