Performance evaluation of ceramic tile waste aggregate in nano-silica blended mortar.

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Title: Performance evaluation of ceramic tile waste aggregate in nano-silica blended mortar.
Authors: Archana, K.1 (AUTHOR) ak.archana@outlook.com, Ponmalar, V.1 (AUTHOR) ponmalar_v@annauniv.edu
Source: Ceramics International. May2026:Part B, Vol. 52 Issue 11, p16847-16860. 14p.
Subjects: Mortar, Ceramic tiles, Mineral aggregates, Silica nanoparticles, Compressive strength, Sustainable construction
Abstract: Reusing ceramic tile waste as a fine aggregate substitute is a significant step in enhancing sustainability in the construction sector. This study aims to analyze various mortars incorporating different percentages of fine aggregate replacement with Ceramic Tile waste in a nano-silica blended mortar. A comprehensive analysis has been conducted on various properties, encompassing flow table test, compressive strength, flexural strength, hygric characteristics, pulse velocity, drying shrinkage, and microstructural characteristics. The results indicated that workability decreased by 42.7% as the Ceramic Tile Waste percentage increased, while the mortar mix of 1.5A30 exhibited a 22.6% enhancement in compressive strength compared to the control specimen, attributed to the formation of a dense microstructure and enhanced particle packing. However, the increasing trend of water absorption percentage has been observed up to 4.27% at 180 days for 100% replacement of Ceramic Tile waste. The incorporation of 30% and 100% Ceramic Tile waste resulted in an increase in drying shrinkage values of 3.6% and 9.1%, respectively, at 28 days compared to the control mortar, stabilizing thereafter with a slight increment until 56 days. This study underscores the significance of improving Ceramic Tile waste aggregate and demonstrates that replacing aggregate with Ceramic Tile waste can enhance sustainability in construction. [ABSTRACT FROM AUTHOR]
Copyright of Ceramics International is the property of Elsevier B.V. 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.)
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  Data: Performance evaluation of ceramic tile waste aggregate in nano-silica blended mortar.
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  Data: <searchLink fieldCode="AR" term="%22Archana%2C+K%2E%22">Archana, K.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> ak.archana@outlook.com</i><br /><searchLink fieldCode="AR" term="%22Ponmalar%2C+V%2E%22">Ponmalar, V.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> ponmalar_v@annauniv.edu</i>
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  Data: <searchLink fieldCode="JN" term="%22Ceramics+International%22">Ceramics International</searchLink>. May2026:Part B, Vol. 52 Issue 11, p16847-16860. 14p.
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  Data: <searchLink fieldCode="DE" term="%22Mortar%22">Mortar</searchLink><br /><searchLink fieldCode="DE" term="%22Ceramic+tiles%22">Ceramic tiles</searchLink><br /><searchLink fieldCode="DE" term="%22Mineral+aggregates%22">Mineral aggregates</searchLink><br /><searchLink fieldCode="DE" term="%22Silica+nanoparticles%22">Silica nanoparticles</searchLink><br /><searchLink fieldCode="DE" term="%22Compressive+strength%22">Compressive strength</searchLink><br /><searchLink fieldCode="DE" term="%22Sustainable+construction%22">Sustainable construction</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Reusing ceramic tile waste as a fine aggregate substitute is a significant step in enhancing sustainability in the construction sector. This study aims to analyze various mortars incorporating different percentages of fine aggregate replacement with Ceramic Tile waste in a nano-silica blended mortar. A comprehensive analysis has been conducted on various properties, encompassing flow table test, compressive strength, flexural strength, hygric characteristics, pulse velocity, drying shrinkage, and microstructural characteristics. The results indicated that workability decreased by 42.7% as the Ceramic Tile Waste percentage increased, while the mortar mix of 1.5A30 exhibited a 22.6% enhancement in compressive strength compared to the control specimen, attributed to the formation of a dense microstructure and enhanced particle packing. However, the increasing trend of water absorption percentage has been observed up to 4.27% at 180 days for 100% replacement of Ceramic Tile waste. The incorporation of 30% and 100% Ceramic Tile waste resulted in an increase in drying shrinkage values of 3.6% and 9.1%, respectively, at 28 days compared to the control mortar, stabilizing thereafter with a slight increment until 56 days. This study underscores the significance of improving Ceramic Tile waste aggregate and demonstrates that replacing aggregate with Ceramic Tile waste can enhance sustainability in construction. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Ceramics International is the property of Elsevier B.V. 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.)
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      – Type: doi
        Value: 10.1016/j.ceramint.2026.02.274
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      – Code: eng
        Text: English
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        PageCount: 14
        StartPage: 16847
    Subjects:
      – SubjectFull: Mortar
        Type: general
      – SubjectFull: Ceramic tiles
        Type: general
      – SubjectFull: Mineral aggregates
        Type: general
      – SubjectFull: Silica nanoparticles
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      – SubjectFull: Compressive strength
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              M: 05
              Text: May2026:Part B
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              Y: 2026
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