This study is aimed to design a concrete mixture with recycled bottles as a fine aggregate for housing projects (finely powdered waste glasses are used as a partial replacement). On mixing the concrete with waste glass powder, the workability of concrete, the compressive strength and also the durability of concrete are expected to increase. Further, the density of glass concrete is also reduced as compared to standard mixture of concrete. Thus waste glass can effectively be used as fine aggregate replacement without much change in strength.
This paper attempts to review over the use of glass aggregates in cement mixture thereby understanding its feasibility of recycling.
Table of Contents
I. Introduction
II. Objective of Study
III. Methodology
A. Normal consistency
B. Slump cone test
C. Workability
D. Compression Strength Test
IV. Benefits
V. Results and Discussions
VI. Conclusion
Research Objectives and Key Themes
The research investigates the feasibility of using recycled glass powder as a partial replacement for cement in concrete mixtures, aiming to reduce environmental hazards caused by industrial waste while improving the material's structural performance and sustainability.
- Environmental impact of non-biodegradable waste glass disposal.
- Replacement of cement with recycled glass powder in concrete construction.
- Assessment of physical properties like density, workability, and compressive strength.
- Comparison of glass-modified concrete against standard concrete mixtures.
- Economic and technical advantages of using recycled glass admixtures.
Excerpt from the Book
II. Objective of Study
The experiment was carried out to overcome the problems created due to huge requirement of the raw material in construction sites and also to minimize hazards caused by Industrial waste on the environment.
• To study the existing methods of disposal of glass waste.
• To economically compare ordinary concrete with the concrete modified using glass waste.
• The primary objective of this study is to investigate the feasibility of using recycled glass as partial replacement in cement.
• Study the influence of waste glass on hardened properties of concrete mixes like density and compressive strength and splitting resistance.
Summary of Chapters
I. Introduction: This chapter highlights the environmental concerns associated with concrete production and explores the potential of utilizing waste glass as an eco-friendly alternative.
II. Objective of Study: This section defines the core goals, focusing on minimizing industrial waste and evaluating the feasibility of using recycled glass in cement mixtures.
III. Methodology: This chapter details the technical procedures for material testing, including normal consistency, slump cone, workability, and compressive strength tests.
IV. Benefits: This section outlines the structural and environmental advantages, such as increased strength, ease of work, and reduced environmental impact.
V. Results and Discussions: This chapter presents the experimental data, noting that the glass-added concrete specimen demonstrated significant compressive strength and corrosion resistance.
VI. Conclusion: This chapter summarizes findings, confirming that fine glass powder is a viable material for enhancing concrete strength and sustainability.
Keywords
Powdered waste Glass, concrete, fine aggregates, recycled bottles, cement, workability, compressive strength, density, feasibility, alkali-silicate, glass recycling, construction materials, sustainability, environmental impact, material testing.
Frequently Asked Questions
What is the primary focus of this research paper?
The research focuses on the utilization of recycled glass bottles as a partial replacement for cement in concrete, aiming to improve sustainability and structural efficiency.
Which specific waste materials are investigated?
The study specifically investigates the use of finely powdered waste glass containers, including colorless, green, and brown glass.
What are the core research objectives?
The goals are to reduce construction material requirements, minimize environmental pollution from glass waste, and assess the mechanical properties of glass-modified concrete.
What scientific methods were employed to test the concrete?
The researchers conducted various tests including normal consistency tests, slump cone tests for workability, and compression strength tests using a Universal Testing Machine (UTM).
What does the main body of the paper cover?
The main body covers the motivation behind the study, the systematic methodology for mixing and testing samples, the observed physical characteristics, and the resulting experimental data.
Which keywords best characterize this work?
The work is characterized by terms such as powdered waste glass, compressive strength, workability, cement replacement, and material feasibility.
How does glass powder affect the alkalinity of the concrete?
Experimental results indicated that the specimens containing glass powder were more alkaline, which contributes to higher resistance against corrosion.
What were the findings regarding early versus late strength?
The study concluded that finer glass powder concrete exhibited slightly higher strength in both the early and late stages compared to fly ash concrete.
- Citar trabajo
- Sanket Roy Chowdhury (Autor), 2015, Use of Recycled Glass Bottles as Fine Aggregates, Múnich, GRIN Verlag, https://www.grin.com/document/303434
