Lightweight Concrete as an Alternative to AAC Blocks for Slab Levelling

Lightweight concrete, particularly foam concrete, has emerged as a potential material in modern construction due to its low density, improved thermal and sound insulation, and ease of use. This material is created by mixing a stable foam with a cement-based composition, resulting in air bubbles inside the matrix. The entrained air gaps dramatically reduce the density of the concrete, making it lighter and more adaptable than conventional choices. The aim of this project is to investigate the properties, applications, and practical implications of foam concrete, especially in high-rise buildings and prefabricated structures, where load reduction on foundations is crucial. Key aspects of this research include examining the compressive strength, thermal conductivity, workability, and durability of foam concrete across different densities. Various mix designs will be tested to determine the optimal balance between lightweight benefits and structural performance, ensuring that the material remains suitable for both load-bearing and non-load-bearing applications. The study will also explore the environmental advantages of foam concrete, given its reduced need for raw materials and potential use of recycled components, making it a sustainable alternative in the context of eco-friendly construction practices. By the end of this research, findings are expected to provide actionable insights into the use of foam concrete in diverse construction scenarios, highlighting its potential as a sustainable, efficient, and practical solution for future project