114423

UTILIZATION OF LIMESTONE DUST IN BRICK MAKING

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

Mining and Metallurgical Engineering.

Abstract

In Egypt, Large amounts of limestone dust are accumulated annually during running limestone quarries. Disposal of these wastes is a rapidly growing problem, and causes certain serious environmental problems and heath hazards. Therefore, research for utilizing these disposals is urgently needed. The main aim of this study is to investigate both physical and mechanical properties of brick specimens containing combinations of limestone dust and small amount of Portland cement as a binder for producing building brick material. Limestone dust and cement were mixed, humidified and molded by two methods, hand-making method and mechanical molding method applying small compaction action. After demoulding, the produced specimens were left to dry in air at room temperature for 28 days. The obtained values of water absorption, bulk density, slake durability index, and compressive strength satisfy the Egyptian standard of fired clay building units for non-load bearing walls. The test results indicate that brick specimens contain 13% cement satisfy the requirements of building of non-load bearing walls in Egypt. The process undertaken can easily be applied in the working Egyptian brick plants using semi mechanization system. The positive use of these wastes converts them into useful products that can alleviate the disposal and environmental problems.

DOI

10.21608/jesaun.2012.114423

Keywords

utilization of limestone wastes, Concrete mix, Environmental impact of limestone quarrying, Recycling of wastes

Authors

First Name

A.

Last Name

A.Mageed

MiddleName

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Affiliation

Assiut Univ., Faculty of Eng. Dept. of Mining & Metall., Assiut, Egypt

Email

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City

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Orcid

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First Name

Gamal .S.

Last Name

AbdelHaffez

MiddleName

-

Affiliation

Assiut Univ., Faculty of Eng. Dept. of Mining & Metall., Assiut, Egypt On Secondment to king AbdulAziz Univ., Jeddah, Saudi Arabia

Email

-

City

-

Orcid

-

Volume

40

Article Issue

No 3

Related Issue

16850

Issue Date

2012-05-01

Receive Date

2012-01-24

Publish Date

2012-05-01

Page Start

913

Page End

922

Print ISSN

1687-0530

Online ISSN

2356-8550

Link

https://jesaun.journals.ekb.eg/article_114423.html

Detail API

https://jesaun.journals.ekb.eg/service?article_code=114423

Order

19

Type

Research Paper

Type Code

1,438

Publication Type

Journal

Publication Title

JES. Journal of Engineering Sciences

Publication Link

https://jesaun.journals.ekb.eg/

MainTitle

UTILIZATION OF LIMESTONE DUST IN BRICK MAKING

Details

Type

Article

Created At

23 Jan 2023