Analyzing the mechanical and material characteristics of cellular lightweight foam concrete and optimizing design mix through linear regression analysis

Abstract

This paper explores the use of novel lightweight concrete as an alternative material, focusing on Cellular Lightweight Foam Concrete (CLFC), renowned for its strength, low weight, thermal insulation, and sustainability. The study encompasses a thorough review of literature focusing on the evolution of lightweight concrete, experimental investigation including mix design variations and mechanical property analysis, statistical analysis using MINITAB software, SEM and EDS interpretation, and construction of model POD. Regression analysis was performed to investigate on the factors influencing compressive strength, revealing significant predictors such as cement, fly ash, water, and density, paving the way for enhanced concrete mixes. Characterization studies such as SEM and EDS were performed to analyse the formation of elements that contribute to the strength parameter. Moreover, the study underscores the potential of utilizing steam curing cycle to achieve early compressive strength in concrete mixes. Ultimately, the research aims to revolutionize construction practices by advocating for the widespread adoption of CLFC and innovative construction techniques to meet the demands of low-cost, eco-friendly housing.