National Academies of Sciences%2c Engineering%2c and Medicine

State DOT Certification Programs for Materials Sampling and Testing Personnel

This chapter addresses the common practices and test methods (standards) that are used for certification programs for the basic material categories of soils and aggregate, asphalt mixture, and ...
For Construction Pros

Using Continuous Full Coverage Asphalt Testing Ensures Pavement Quality

The Alaska Department of Transportation & Public Facilities is on the front line when it comes to promoting new technologies that give them continuous, full-coverage asphalt pavement density testing ...
For Construction Pros

Three Reasons To Abandon Asphalt Sampling Behind the Paver

Certain aspects of quality control testing hasn't changed all that much over the decades. While it is necessary and extremely important, when working with various Departments of Transportation (DOT) ...
PharmTech

Approaches to Reduced Sampling and Testing for Starting Materials

This article discusses reduced sampling and testing of starting materials or components. Different strategies are presented to reduce the workload at the steps from sampling to release. Viewpoints ...
The Conversation

Recycling asphalt pavement can help the environment − now scientists are putting the safety of recycled pavement to the test

Jingtao Zhong receives funding from the Tennessee Department of Transportation (State project number RES2023-15). Baoshan Huang receives funding from the Tennessee Department of Transportation (State ...
National Academies of Sciences%2c Engineering%2c and Medicine

State DOT Certification Programs for Materials Sampling and Testing Personnel

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 ...