Effect of Glass Powder on the Compressive Strength and Drying Shrinkage Behavior of OPC- and LC3-50-Based Cementitious Composites of Various Strengths
This study assesses the compressive strength and drying shrinkage behavior of cement and LC3-50-based cementitious composites containing glass powder. A total of four, i.e., 20, 35, 50, and 60 MPa, strengths of cementitious composites were targeted by varying the mix composition and water-to-cement...
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| Format: | Article |
| Language: | English |
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Wiley
2024-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2024/8860083 |
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| author | Tehmina Ayub Tariq Jamil Ayesha Ayub Asad-Ur-Rehman Khan Eraj Mehmood Muhammad Danyal Sheikh |
| author_facet | Tehmina Ayub Tariq Jamil Ayesha Ayub Asad-Ur-Rehman Khan Eraj Mehmood Muhammad Danyal Sheikh |
| author_sort | Tehmina Ayub |
| collection | DOAJ |
| description | This study assesses the compressive strength and drying shrinkage behavior of cement and LC3-50-based cementitious composites containing glass powder. A total of four, i.e., 20, 35, 50, and 60 MPa, strengths of cementitious composites were targeted by varying the mix composition and water-to-cement ratios. In all four composite mix types, locally available glass powder was used as 0, 5, 10, and 15% added as a partial replacement of cement and LC3-50. The novelty of this research is the addition of waste glass powder as an alternative to silica fume, especially in a high-strength composite (including 50 and 60 MPa). The aim was to investigate the efficiency of waste glass powder in providing eco-friendly composites. The compressive strength was determined following ASTM C 109 standard and the drying shrinkage test followed ASTM C 157 standard. The results of compressive strength in the enhancement using up to 10% waste glass powder are beneficial in enhancing strength and reducing drying shrinkage. Furthermore, the use of LC3-50 initially reduced compressive strength up to 14 days while increased at 28 days compared to OPC. Contrariwise, the initial drying shrinkage was higher in LC3-50 specimens and lower at later ages compared to OPC. A detailed investigation of existing shrinkage models for mortar/composite is assessed, and limitations are also discussed. |
| format | Article |
| id | doaj-art-ee8d9366657947e0814a688abe52df73 |
| institution | Kabale University |
| issn | 1687-8442 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-ee8d9366657947e0814a688abe52df732025-02-03T07:23:46ZengWileyAdvances in Materials Science and Engineering1687-84422024-01-01202410.1155/2024/8860083Effect of Glass Powder on the Compressive Strength and Drying Shrinkage Behavior of OPC- and LC3-50-Based Cementitious Composites of Various StrengthsTehmina Ayub0Tariq Jamil1Ayesha Ayub2Asad-Ur-Rehman Khan3Eraj Mehmood4Muhammad Danyal Sheikh5Department of Civil EngineeringDepartment of Mechanical EngineeringDepartment of Urban and Infrastructure EngineeringDepartment of Civil EngineeringDepartment of Mechanical EngineeringDepartment of Civil EngineeringThis study assesses the compressive strength and drying shrinkage behavior of cement and LC3-50-based cementitious composites containing glass powder. A total of four, i.e., 20, 35, 50, and 60 MPa, strengths of cementitious composites were targeted by varying the mix composition and water-to-cement ratios. In all four composite mix types, locally available glass powder was used as 0, 5, 10, and 15% added as a partial replacement of cement and LC3-50. The novelty of this research is the addition of waste glass powder as an alternative to silica fume, especially in a high-strength composite (including 50 and 60 MPa). The aim was to investigate the efficiency of waste glass powder in providing eco-friendly composites. The compressive strength was determined following ASTM C 109 standard and the drying shrinkage test followed ASTM C 157 standard. The results of compressive strength in the enhancement using up to 10% waste glass powder are beneficial in enhancing strength and reducing drying shrinkage. Furthermore, the use of LC3-50 initially reduced compressive strength up to 14 days while increased at 28 days compared to OPC. Contrariwise, the initial drying shrinkage was higher in LC3-50 specimens and lower at later ages compared to OPC. A detailed investigation of existing shrinkage models for mortar/composite is assessed, and limitations are also discussed.http://dx.doi.org/10.1155/2024/8860083 |
| spellingShingle | Tehmina Ayub Tariq Jamil Ayesha Ayub Asad-Ur-Rehman Khan Eraj Mehmood Muhammad Danyal Sheikh Effect of Glass Powder on the Compressive Strength and Drying Shrinkage Behavior of OPC- and LC3-50-Based Cementitious Composites of Various Strengths Advances in Materials Science and Engineering |
| title | Effect of Glass Powder on the Compressive Strength and Drying Shrinkage Behavior of OPC- and LC3-50-Based Cementitious Composites of Various Strengths |
| title_full | Effect of Glass Powder on the Compressive Strength and Drying Shrinkage Behavior of OPC- and LC3-50-Based Cementitious Composites of Various Strengths |
| title_fullStr | Effect of Glass Powder on the Compressive Strength and Drying Shrinkage Behavior of OPC- and LC3-50-Based Cementitious Composites of Various Strengths |
| title_full_unstemmed | Effect of Glass Powder on the Compressive Strength and Drying Shrinkage Behavior of OPC- and LC3-50-Based Cementitious Composites of Various Strengths |
| title_short | Effect of Glass Powder on the Compressive Strength and Drying Shrinkage Behavior of OPC- and LC3-50-Based Cementitious Composites of Various Strengths |
| title_sort | effect of glass powder on the compressive strength and drying shrinkage behavior of opc and lc3 50 based cementitious composites of various strengths |
| url | http://dx.doi.org/10.1155/2024/8860083 |
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