Nobody knows who did it first or when. But by the 2nd or 3rd century B.C.E., Roman engineers were routinely grinding up burnt limestone and volcanic ash to make cementum: a powder that would start to ...

To make aerated concrete, add a foam-forming agent and stir in a significant amount of air. This serves to make the concrete ...

A number of Bredel pumps from Watson-Marlow Fluid Technology Group (WMFTG) are proving highly successful in the circulation and transfer of waste return slurry from concrete slab manufacturing ...

For thousands of years, humanity has had a love affair with cement and concrete. But now, industry groups and researchers are seeking solutions to the huge amounts of carbon dioxide that cement-making ...

The rules governing the disposal of concrete slurry created during polishing, cutting and grinding can be murky without a set of guidelines to follow. Is concrete slurry a hazardous waste and does it ...

Sometimes things don't quite add up during Property Condition Reports. Here's one of my stranger tales from the field, where it paid to stop and reevaluate the explanations. Sometimes things don’t add ...