As a foundational building material, concrete must exceed quality and strength expectations. This means rigorous testing throughout the construction process. Concrete is the most commonly used ...

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 ...

You've likely never heard of the Port Authority Materials Engineering Unit lab, but the job it does is no less important. Nestled on the lower level of the Port Authority's technical center on Erie ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

On the Tempe, Ariz., campus of Arizona State University, McCarthy Building Cos. is building Biodesign Institute C, a facility to house the world’s first compact X-ray laser. The new device shrinks the ...

Explore the future of construction with 3D concrete printing. Discover its viability for load-bearing components and ...