After more than a year of laboratory research work, NRMCA (National Ready Mix Concrete Association) engineers have developed a mixture proportioning software program for pervious concrete.

Almost a century old, the 90-minute rule for mixed concrete has dictated how mixed concrete is handled. Here's why it matters ...

Using fine recycled concrete aggregate (FRCA) is challenging because of the presence of mortar fines in higher quantities. Past studies have reported a few approaches (Presoaking FRCA, surface ...