Utilization of Recycled Materials in Concrete for Sustainable Construction Practices

Thesis Abstract

Abstract
The construction industry is a significant contributor to environmental degradation due to its high consumption of natural resources and generation of waste. In response to this challenge, the utilization of recycled materials in concrete has emerged as a promising approach to promote sustainability in construction practices. This thesis aims to investigate the feasibility and effectiveness of incorporating recycled materials, such as recycled aggregates and supplementary cementitious materials, in concrete production for sustainable construction practices. Chapter One provides an introduction to the research topic, presenting the background of the study, problem statement, objectives, limitations, scope, significance, structure of the thesis, and definition of key terms related to the utilization of recycled materials in concrete. Chapter Two presents a comprehensive literature review on the utilization of recycled materials in concrete. The chapter explores previous studies, methodologies, findings, and recommendations related to the incorporation of recycled aggregates and supplementary cementitious materials in concrete production. Chapter Three outlines the research methodology employed in this study. It discusses the research design, data collection methods, sampling techniques, experimental procedures, testing protocols, and data analysis techniques used to investigate the properties and performance of concrete mixes containing recycled materials. Chapter Four presents a detailed discussion of the findings obtained from the experimental investigation. The chapter analyzes the mechanical properties, durability performance, environmental impact, and cost implications of using recycled materials in concrete mixes for sustainable construction practices. Chapter Five concludes the thesis by summarizing the key findings, discussing the implications for sustainable construction practices, highlighting the contributions to the field of civil engineering, and providing recommendations for future research directions. The study concludes that the utilization of recycled materials in concrete shows great potential for reducing environmental impact, conserving natural resources, and promoting sustainable construction practices in the construction industry. Overall, this thesis contributes to the growing body of knowledge on sustainable construction practices by demonstrating the feasibility and benefits of incorporating recycled materials in concrete production. The findings of this study can inform policymakers, industry professionals, researchers, and other stakeholders in the construction sector on the importance of adopting sustainable practices to mitigate environmental impact and promote long-term sustainability in the built environment.