Performance evaluation and statistical analysis of saw dust as concrete
The utilization of industrial by products instead of the cementitious materials in concrete leads to sustainable environment and helps to reduce the environmental pollution. This part of the research concentrates on the performance evaluation of Saw Dust Ash (SDA) as a partial replacement for cement...
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| Format: | Article |
| Language: | English |
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Mouloud Mammeri University of Tizi-Ouzou
2022-08-01
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| Series: | Journal of Materials and Engineering Structures |
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| Online Access: | https://revue.ummto.dz/index.php/JMES/article/view/2854 |
| _version_ | 1797980469367668736 |
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| author | C. VIJAYAPRABHA R. PRAKASH P. KARMUGILAN |
| author_facet | C. VIJAYAPRABHA R. PRAKASH P. KARMUGILAN |
| author_sort | C. VIJAYAPRABHA |
| collection | DOAJ |
| description | The utilization of industrial by products instead of the cementitious materials in concrete leads to sustainable environment and helps to reduce the environmental pollution. This part of the research concentrates on the performance evaluation of Saw Dust Ash (SDA) as a partial replacement for cement as well as the regression analysis among different parameters. It includes the setting time, fresh concrete properties and hardened concrete properties of the saw dust ash concrete. SDA was used by weight from 5% to 20% in steps of 5% to replace ordinary Portland cement. The fresh concrete properties indicate that the workability of SDA concrete decreases as the percentage replacement of SDA increases. The compressive strength, flexural and split tensile strength of the hardened concrete increases up to 10% of saw dust ash and then decreases. It is concluded that the optimum percentage to replace cement with saw dust ash is up to 10% for the reliable results. Further replacement would be detrimental to the strength of the concrete. The regression analyses to predict split tensile strength and flexural strength with respect to compressive strength shows very good correlation with regression coefficients of 0.979 and 0.911 respectively. The saw dust ash concrete was also found to be cheaper and friendlier to the environment than Portland cement concrete in the proportion to the percentage of cement replaced. |
| first_indexed | 2024-04-11T05:54:53Z |
| format | Article |
| id | doaj.art-f3a135d0aeee423288d494fec3b9540b |
| institution | Directory Open Access Journal |
| issn | 2170-127X |
| language | English |
| last_indexed | 2024-04-11T05:54:53Z |
| publishDate | 2022-08-01 |
| publisher | Mouloud Mammeri University of Tizi-Ouzou |
| record_format | Article |
| series | Journal of Materials and Engineering Structures |
| spelling | doaj.art-f3a135d0aeee423288d494fec3b9540b2022-12-22T04:41:57ZengMouloud Mammeri University of Tizi-OuzouJournal of Materials and Engineering Structures2170-127X2022-08-01921972062045Performance evaluation and statistical analysis of saw dust as concreteC. VIJAYAPRABHA0R. PRAKASH1P. KARMUGILAN2Assistant Professor, Department of Civil Engineering, Alagappa Chettiar Government College of Engineering & Technology, Karaikudi, Sivangangai District, Tamilnadu,IndiaAssistant Professor, Department of Civil Engineering, Alagappa Chettiar Government College of Engineering & Technology, Karaikudi, Sivangangai District, Tamilnadu, IndiaPG scholar, Department of Civil Engineering, Alagappa Chettiar Government College of Engineering & Technology, Karaikudi, Sivangangai District, Tamilnadu, IndiaThe utilization of industrial by products instead of the cementitious materials in concrete leads to sustainable environment and helps to reduce the environmental pollution. This part of the research concentrates on the performance evaluation of Saw Dust Ash (SDA) as a partial replacement for cement as well as the regression analysis among different parameters. It includes the setting time, fresh concrete properties and hardened concrete properties of the saw dust ash concrete. SDA was used by weight from 5% to 20% in steps of 5% to replace ordinary Portland cement. The fresh concrete properties indicate that the workability of SDA concrete decreases as the percentage replacement of SDA increases. The compressive strength, flexural and split tensile strength of the hardened concrete increases up to 10% of saw dust ash and then decreases. It is concluded that the optimum percentage to replace cement with saw dust ash is up to 10% for the reliable results. Further replacement would be detrimental to the strength of the concrete. The regression analyses to predict split tensile strength and flexural strength with respect to compressive strength shows very good correlation with regression coefficients of 0.979 and 0.911 respectively. The saw dust ash concrete was also found to be cheaper and friendlier to the environment than Portland cement concrete in the proportion to the percentage of cement replaced.https://revue.ummto.dz/index.php/JMES/article/view/2854saw dust ash, cement replacement, regression analysis, workability |
| spellingShingle | C. VIJAYAPRABHA R. PRAKASH P. KARMUGILAN Performance evaluation and statistical analysis of saw dust as concrete Journal of Materials and Engineering Structures saw dust ash, cement replacement, regression analysis, workability |
| title | Performance evaluation and statistical analysis of saw dust as concrete |
| title_full | Performance evaluation and statistical analysis of saw dust as concrete |
| title_fullStr | Performance evaluation and statistical analysis of saw dust as concrete |
| title_full_unstemmed | Performance evaluation and statistical analysis of saw dust as concrete |
| title_short | Performance evaluation and statistical analysis of saw dust as concrete |
| title_sort | performance evaluation and statistical analysis of saw dust as concrete |
| topic | saw dust ash, cement replacement, regression analysis, workability |
| url | https://revue.ummto.dz/index.php/JMES/article/view/2854 |
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