Air entrained concrete is still the biggest headache in concrete production. We have recently been discussing comparisons between the pressure meter and the microscope. It may seem counterintuitive, but the […]
Lightweight fine aggregate for internal curing is not new. But it has been slow to gain traction in everyday use. Even so, I have a feeling it will become more […]
As a petrographer, I have had the opportunity to examine many historic mortars and historic concretes from around the United States. They silently tell stories about natural elements and sometimes, […]
You don’t usually think of gravel or aggregates as a resource until you’re trying to make concrete. In many parts of the country, good-quality aggregates for concrete are in short […]
Telling someone at a neighborhood party that you specialize in concrete performance is an effective way to end the conversation before it gets started. People can’t imagine there’s anything to know […]