Utilization of waste glass powder as a cementitious material in concrete

Zanwar, Anand B.; Patil, Yogesh D.

doi:10.1088/1757-899x/1070/1/012040

Cited by 8 publications

(4 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In an experimental endeavor, 0-30% finely ground waste glass powder is employed as a substitute for cement to assess its compressive strength on concrete. As a result the 20% cement replacement presented roughly 12.5% increase in compressive strength at the age of 28 𝑡ℎ (Gowtham and Prabhu, 2021). Consequently, an alternative investigation reveals the systematic incorporation of varying proportions of glass powder into M-30 concrete formulations, spanning from 5% to 25%.…”

Section: Introductionmentioning

confidence: 97%

A Comparative Analysis of Compressive and Flexural Strength in Concrete with Partial Cement Replacement using Waste Glass Powder

Safi,

Behsoodi,

Sharifi

2024

IJMR

View full text Add to dashboard Cite

This experimental inquiry delves into the evaluation of compressive and flexural strengths in concrete through the utilization of waste glass powder as a partial substitute for cement. Compressive strength is a key metric, indicating the concrete’s ability to effectively support structural axial loads, while flexural strength signifies its capacity to withstand deformation under bending, specifically the maximum tensile stress it can endure without fracturing when subjected to a bending moment. Certain pozzolanic materials have demonstrated the ability to enhance the mechanical strength of concrete when used as a cement replacement, and waste glass powder is among them. To address this, the experimental investigation included the substitution of cement with glass powder at different proportions (0%, 10%, 15%, 17.5%, and 20%) in both cubic and prismatic samples. Compressive strength and flexural strength tests were made following the curing of the samples for 7, 14, and 28 days. The findings indicated that the 17.5% cement replacement level exhibited a 6.07% over-strength for compressive strength and a 6.85% over-strength for flexural strength on the 28th day. However, the 15% replacement showed superior strength compared to a 10% replacement, and the 10% replacement was stronger than a 0% cement replacement. Notably, the 20% cement replacement displayed negative over-strength percentages, specifically -2.42% in compressive strength and -1.42% in flexural strength on the 28th day. This deviation raises concerns about its suitability for use in concrete applications, signifying that a 20% replacement may not be recommended.

show abstract

Section: Introductionmentioning

confidence: 97%

A Comparative Analysis of Compressive and Flexural Strength in Concrete with Partial Cement Replacement using Waste Glass Powder

Safi,

Behsoodi,

Sharifi

2024

IJMR

View full text Add to dashboard Cite

show abstract

“…At present, more and more ways to reduce the amount of waste, as well as methods to reuse it in accordance with the principles of sustainable development, are being sought. There are many publications concerning the use of glass as an aggregate or non-clinker component for cement [5][6][7][8][9][10][11][12][13]. The use of glass as an aggregate for mortar or concrete reduces the strength of the obtained products as a result of the reduction in the adhesion between the slurry and the glass aggregate.…”

Section: Introductionmentioning

confidence: 99%

Properties of Geopolymers Based on Metakaolin and Soda-Lime Waste Glass

Kotsay,

Grabowski

2023

Materials

View full text Add to dashboard Cite

The paper determines the properties of geopolymer pastes based on metakaolin and soda-lime waste glass. The density, alkaline activity, strength and microstructure of the reference geopolymer, as well as geopolymers with a 10%, 30% and 50% soda-lime waste glass content instead of metakaolin, were tested. The experimental results indicate that the properties of the geopolymers with waste glass largely depend on the ratio of the liquid to solid substance. Increasing the content of waste glass causes an increase in the fluidity of the geopolymer paste, which in turn allows the amount of water glass, i.e., an activator during the obtaining of geopolymers, to be reduced. On the basis of the conducted tests, it was found that the strength of geopolymers can be increased by adding up to 50% of soda-lime waste glass instead of metakaolin and by having a lower content of water glass.

show abstract

“…No conclusive conclusions were reached for other properties [ 22 ]. In some studies, including more glass enhanced workability [ 23 , 24 ], but it decreased in others [ 9 , 25 ]. Mechanical strength increased in some studies, but not in others [ 9 , 22 , 26 ], depending on the age of the test and the replacement rate of the glass powder.…”

Section: Introductionmentioning

confidence: 99%

Characterization of Glass Powder from Glass Recycling Process Waste and Preliminary Testing

et al. 2021

View full text Add to dashboard Cite

This work studies the possibility of incorporating different proportions of glass powder from the waste glass (rejected material called fine cullet) produced during the glass recycling process into the manufacturing of mortar and concrete. For this purpose, the material is characterized by its chemical composition and pozzolanic activity, and the shape and size of its particles are studied. It is then incorporated as a substitute for cement into the manufacturing of mortar and concrete at 25% and 40% of cement weight, and its effect on setting times, consistency, and mechanical strength is analyzed. Its behavior as a slow pozzolan is verified, and the possibility of incorporating it into concrete is ratified by reducing its cement content and making it a more sustainable material.

show abstract

Utilization of waste glass powder as a cementitious material in concrete

Cited by 8 publications

References 0 publications

A Comparative Analysis of Compressive and Flexural Strength in Concrete with Partial Cement Replacement using Waste Glass Powder

A Comparative Analysis of Compressive and Flexural Strength in Concrete with Partial Cement Replacement using Waste Glass Powder

Properties of Geopolymers Based on Metakaolin and Soda-Lime Waste Glass

Characterization of Glass Powder from Glass Recycling Process Waste and Preliminary Testing

Contact Info

Product

Resources

About