Modification of Concrete Compositions With Dispersed Particles of Construction Waste.
Saved in:
| Title: | Modification of Concrete Compositions With Dispersed Particles of Construction Waste. |
|---|---|
| Authors: | Malkova, Marianna Yuryevna1 (AUTHOR), Gorshkov, Alexander Sergeevich2 (AUTHOR), Shambina, Svetlana Lvovna3 (AUTHOR), Chiadighikaobi, Paschal Chimeremeze4 (AUTHOR) chiadighikaobi.paschalc@abuad.edu.ng, Mazzotti, Claudio (AUTHOR) claudio.mazzotti@unibo.it |
| Source: | Journal of Engineering (2314-4912). 5/25/2026, Vol. 2026, p1-12. 12p. |
| Subjects: | Concrete additives, Compressive strength, Mechanical behavior of materials, Microparticles, Ecological impact, Construction & demolition debris, Materials science, Cement admixtures |
| Abstract: | To improve the performance characteristics of concrete, mineral and chemical additives, fibrous materials, dispersed particles, and nanomaterials are incorporated into its composition. However, the use of construction waste as concrete modifiers remains an understudied yet relevant area of research. This study aims to investigate the effectiveness of modifying concrete with dispersed powders of fraction −0.026+0 mm, obtained by grinding recyclable construction waste, in an amount of 10%–50% of the cement mass. The objectives of this study are to obtain dispersed powders by grinding waste building bricks, to develop optimal compositions, and to study the compressive strength of concrete modified with the obtained dispersed powders. The methodological basis of the experimental studies includes the use of modern methods for determining the physicochemical characteristics and granulometric composition of dispersed concrete modifiers, as well as the structure and mechanical properties of concrete samples. The study revealed that dispersive modification with powders of the above sizes in an amount of 10%–30% improves the concrete samples' characteristics, including an increase in compressive strength in the range of 27.947–46.112 MPa and elastic modulus of up to 39.23–51.70 GPa across the entire percentage range of dispersed additives. It was proven that the best mechanical properties of concrete can be achieved by adding 20% of dispersed fraction powder to the cement mixture. Within the experimental studies, it has been established that the size, concentration, and chemical composition of dispersed particles significantly affect the mechanical properties of concrete mixtures modified with construction waste powders. The use of concrete mixtures with modifying additives from construction waste will improve the performance characteristics of concrete without increasing its cost, as well as reduce the environmental impact associated with construction waste. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Engineering (2314-4912) is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
|
Full text is not displayed to guests.
Login for full access.
|
|
| FullText | Links: – Type: pdflink Text: Availability: 1 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 194055624 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Modification of Concrete Compositions With Dispersed Particles of Construction Waste. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Malkova%2C+Marianna+Yuryevna%22">Malkova, Marianna Yuryevna</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Gorshkov%2C+Alexander+Sergeevich%22">Gorshkov, Alexander Sergeevich</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Shambina%2C+Svetlana+Lvovna%22">Shambina, Svetlana Lvovna</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Chiadighikaobi%2C+Paschal+Chimeremeze%22">Chiadighikaobi, Paschal Chimeremeze</searchLink><relatesTo>4</relatesTo> (AUTHOR)<i> chiadighikaobi.paschalc@abuad.edu.ng</i><br /><searchLink fieldCode="AR" term="%22Mazzotti%2C+Claudio%22">Mazzotti, Claudio</searchLink> (AUTHOR)<i> claudio.mazzotti@unibo.it</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Engineering+%282314-4912%29%22">Journal of Engineering (2314-4912)</searchLink>. 5/25/2026, Vol. 2026, p1-12. 12p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Concrete+additives%22">Concrete additives</searchLink><br /><searchLink fieldCode="DE" term="%22Compressive+strength%22">Compressive strength</searchLink><br /><searchLink fieldCode="DE" term="%22Mechanical+behavior+of+materials%22">Mechanical behavior of materials</searchLink><br /><searchLink fieldCode="DE" term="%22Microparticles%22">Microparticles</searchLink><br /><searchLink fieldCode="DE" term="%22Ecological+impact%22">Ecological impact</searchLink><br /><searchLink fieldCode="DE" term="%22Construction+%26+demolition+debris%22">Construction & demolition debris</searchLink><br /><searchLink fieldCode="DE" term="%22Materials+science%22">Materials science</searchLink><br /><searchLink fieldCode="DE" term="%22Cement+admixtures%22">Cement admixtures</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: To improve the performance characteristics of concrete, mineral and chemical additives, fibrous materials, dispersed particles, and nanomaterials are incorporated into its composition. However, the use of construction waste as concrete modifiers remains an understudied yet relevant area of research. This study aims to investigate the effectiveness of modifying concrete with dispersed powders of fraction −0.026+0 mm, obtained by grinding recyclable construction waste, in an amount of 10%–50% of the cement mass. The objectives of this study are to obtain dispersed powders by grinding waste building bricks, to develop optimal compositions, and to study the compressive strength of concrete modified with the obtained dispersed powders. The methodological basis of the experimental studies includes the use of modern methods for determining the physicochemical characteristics and granulometric composition of dispersed concrete modifiers, as well as the structure and mechanical properties of concrete samples. The study revealed that dispersive modification with powders of the above sizes in an amount of 10%–30% improves the concrete samples' characteristics, including an increase in compressive strength in the range of 27.947–46.112 MPa and elastic modulus of up to 39.23–51.70 GPa across the entire percentage range of dispersed additives. It was proven that the best mechanical properties of concrete can be achieved by adding 20% of dispersed fraction powder to the cement mixture. Within the experimental studies, it has been established that the size, concentration, and chemical composition of dispersed particles significantly affect the mechanical properties of concrete mixtures modified with construction waste powders. The use of concrete mixtures with modifying additives from construction waste will improve the performance characteristics of concrete without increasing its cost, as well as reduce the environmental impact associated with construction waste. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Engineering (2314-4912) is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=194055624 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1155/je/5580163 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 1 Subjects: – SubjectFull: Concrete additives Type: general – SubjectFull: Compressive strength Type: general – SubjectFull: Mechanical behavior of materials Type: general – SubjectFull: Microparticles Type: general – SubjectFull: Ecological impact Type: general – SubjectFull: Construction & demolition debris Type: general – SubjectFull: Materials science Type: general – SubjectFull: Cement admixtures Type: general Titles: – TitleFull: Modification of Concrete Compositions With Dispersed Particles of Construction Waste. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Malkova, Marianna Yuryevna – PersonEntity: Name: NameFull: Gorshkov, Alexander Sergeevich – PersonEntity: Name: NameFull: Shambina, Svetlana Lvovna – PersonEntity: Name: NameFull: Chiadighikaobi, Paschal Chimeremeze – PersonEntity: Name: NameFull: Mazzotti, Claudio IsPartOfRelationships: – BibEntity: Dates: – D: 25 M: 05 Text: 5/25/2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 23144904 Numbering: – Type: volume Value: 2026 Titles: – TitleFull: Journal of Engineering (2314-4912) Type: main |
| ResultId | 1 |