NANOTECHNOLOGY APPLICATIONS IN CONSTRUCTION MATERIALS: CURRENT TRENDS AND FUTURE DIRECTIONS

Abstract

This study explores the integration of nanotechnology into construction materials, focusing on current advancements, their impact on material performance and durability, and associated environmental and economic implications. The research utilizes secondary sources, including scholarly articles, industry reports, and case studies, to analyze the effects of nanomaterials such as carbon nanotubes, nano-silica, nanoclays, and titanium dioxide. Findings indicate that nanotechnology significantly enhances mechanical properties, increases resistance to environmental factors, and improves the overall durability of construction materials. Environmentally, the use of nanomaterials contributes to reduced carbon footprints and lower maintenance needs, while economically, it offers long-term savings through improved efficiency and reduced lifecycle costs. Despite the promising benefits, challenges related to high costs, health and safety concerns, and regulatory issues remain. Future research should address these challenges, explore emerging nanomaterials, and integrate nanotechnology with digital tools to optimize construction practices. This study underscores the transformative potential of nanotechnology in advancing sustainable and efficient construction methods.