Although failure of material is not the only reason for bridge failures, it is a vital step for choosing the correct materials, the analysis of bridge design, and construction testing. Bridge members ...
In January 2002, the American Concrete Institute (ACI) issued a new standard, ACI355.2-01, which prescribed a comprehensive testing program to ascertain design parameters for post-installed adhesive ...
When compressive strength tests of laboratory-cured cylinders fail to meet the specified acceptance criteria, core tests are commonly used to verify the strength and to obtain acceptance of the ...
At the materials testing lab, they consider it every day. They test asphalts, concrete, and aggregates within the facility. Wayne Bartholomew, the VDOT lab supervisor, and his team test the different ...
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 ...
View gallery - 4 images In a world first, the researchers who used waste coffee grounds to make concrete that’s 30% stronger are putting their innovative material to the test by laying sidewalks made ...
Yes, mollusks. Mollusks have a special composite material lining their inner shell, known as “nacre.” Nacre, also known as ...