The adhesive and functional properties of cementitious overlays modified with granite powder

Chajec, Adrian; Sadowski, Łukasz; Moj, Mateusz

doi:10.1016/j.ijadhadh.2021.103008

Cited by 9 publications

(3 citation statements)

References 39 publications

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“…Similar results were obtained by Chajec et al [12], who evaluated the absorbability of cement screeds placed on a concrete substrate. This type of flooring is mainly used in housing construction.…”

Section: Water Absorptionsupporting

confidence: 87%

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Effect of the Partial Replacement of Cement with Waste Granite Powder on the Properties of Fresh and Hardened Mortars for Masonry Applications

2022

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Granite is a well-known building and decorative material, and, therefore, the amount of produced waste in the form of granite powder is a problem. Granite powder affects the health of people living near landfills. Dust particles floating in the air, which are blown by gusts of wind, can lead to lung silicosis and eye infections, and can also affect the immune system. To find an application for this kind of waste material, it was decided to study the effect of partially replacing cement with waste granite powder on the properties of fresh and hardened mortars intended for masonry applications. The authors planned to replace 5%, 10%, and 15% of cement with waste material. Series of mortar with the addition of granite powder achieved 50% to 70% of the compressive strength of the reference series, and 60% to 76% of the bending strength of the reference series. The partial replacement of cement with the granite powder significantly increased the water sorption coefficient. The consistency of the fresh mortar, and its density and water absorption also increased when compared to the reference series. Therefore, Granite powder can be used as a partial replacement of cement in masonry mortars.

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Section: Water Absorptionsupporting

confidence: 87%

“…Many countries have a problem finding a way to use waste materials in the construction industry [10]. There is an interest among scientists in waste materials, such as granite powder, which shows that there is a problem related to the use of this material [11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Effect of the Partial Replacement of Cement with Waste Granite Powder on the Properties of Fresh and Hardened Mortars for Masonry Applications

2022

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“…In order to improve this adhesion, many known methods are used, such as using bonding agents, additives, surface treatment techniques to increase surface roughness, or curing procedures [7][8][9][10][11][12][13]. One of these methods is the modification of the structure of the overlay using various additives [14][15][16][17] to the mortar constituting the overlay. The mechanical performance of the overlays is determined by their strength, adhesion, and functional properties.…”

Section: Introductionmentioning

confidence: 99%

Analysis of the Mechanical Performance of High-Strength Nano-Modified Cement Mortars for Overlays

Szymanowski,

Sadowski

2024

Buildings

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This article provides the results of the analysis of the mechanical performance of high-strength nano-modified cement mortars for overlays. In order to find the optimal addition amount of those nanoparticles for which an improvement in the mechanical performance of high-strength nano-modified cement mortars for overlays in floors will be noticeable in terms of their mechanical, functional, and adhesive properties, the mechanical performance ratio (MPR) was used. Mechanical performance analyzes were carried out for the six most common variants of overlays. It has been shown that from the point of view of the mechanical performance of the high-strength overlay, it is optimal to use the addition of SiO2 nanospheres in the amount of 0.5% and TiO2 tetragonal crystalline nanoparticles in the amount of 1% of the cement mass.

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Mechanical Performance and Economic Analysis of the Addition of Granite Powder and Fly Ash on the Subsurface Properties of Cementitious Floors Cured Under Different Conditions

Moj

Chajec

Sadowski

2022

2nd International Conference on Industrial Applications of Adhesives 2022

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The adhesive and functional properties of cementitious overlays modified with granite powder

Cited by 9 publications

References 39 publications

Effect of the Partial Replacement of Cement with Waste Granite Powder on the Properties of Fresh and Hardened Mortars for Masonry Applications

Effect of the Partial Replacement of Cement with Waste Granite Powder on the Properties of Fresh and Hardened Mortars for Masonry Applications

Analysis of the Mechanical Performance of High-Strength Nano-Modified Cement Mortars for Overlays

Mechanical Performance and Economic Analysis of the Addition of Granite Powder and Fly Ash on the Subsurface Properties of Cementitious Floors Cured Under Different Conditions

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