Impact of Alccofine on the strength and durability properties of concrete

Abstract

The use of concrete in construction is widespread throughout the world. Essentially, it consists of a binder phase and an aggregate phase. In construction, supplementary cementitious materials (SCMs) have revolutionized the industry. The search for a cementitious material to replace cement is being carried out throughout the world in the modern era. In addition to reducing CO2 emissions, this can reduce other climatic changes, such as an increase in global average temperature. An analysis of the influence of Alccofine-1203 (ALC-1203) on the mechanical and durability characteristics of concrete of M30 grade is presented in this study. A total of six concrete mixes with varying concentrations of Alccofine and cement were prepared for the study. This research examines the strength and durability of concrete containing Alccofine, a supplemental cementitious material. The addition of varying quantities of Alcofine to concrete mix was investigated in a series of laboratory studies. It has been determined that using Alccofine as a substitute may improve the strength significantly. At a replacement level of 15%, Alccofine enhanced the compressive strength to the greatest extent. Moreover, it reduced porosity, improving durability features such as resistance to acid, sulphate, and chloride ion penetration. In addition, adding Alccofine resulted in a denser microstructure, which increased mechanical properties and durability. According to the study results, adding a supplemental material could enhance its strength and durability.