Consider the following scenarios for a project on which the specified compressive strength (fc’) is 3,500 psi at 28 days. These are all examples of incorrect interpretations of the acceptance criteria ...

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 ...

Concrete is the world’s most widely-used building material thanks to its incredible strength – but it doesn’t stand up well against bending. Now, researchers at Swinburne University have developed a ...