ACI 232.2R-18 PDF Download

ACI 232.2R-18 is a standard It provides valuable information about the use of fly ash in concrete and other portland cement-based systems. The main purpose of using fly ash in concrete is to take advantage of its pozzolanic and cementitious properties, which contribute to strength gain and enhance the performance of fresh and hardened concrete, mortar, and grout.

The report covers various aspects related to fly ash, including its origin, properties, and effects on the properties of hydraulic cement concrete. It also provides guidance on the selection and use of Class C and Class F fly ashes that meet the requirements of ASTM C618. Additionally, the report discusses the composition of fly ash, the physical and chemical effects it has on concrete, and recommended procedures for the handling, use, and quality control of fly ash in concrete construction.

Furthermore, the report touches upon the use of fly ash in the production of concrete products and specialty concretes. It mentions that while high-volume fly ash concrete is briefly addressed, readers seeking more in-depth information can refer to ACI 232.3R.