Properties of concrete with binary binder system of calcined dolomite powder and rice husk ash
This study investigates the properties of a binary binder system consisting of calcined dolomite powder (CDP) and rice husk ash (RHA). To conduct the study, a reference mixture containing 100% ordinary Portland cement (OPC) and six other concrete mixtures containing a binary binder system with diffe...
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| Format: | Article |
| Language: | English |
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Elsevier
2021-02-01
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| Series: | Heliyon |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2405844021004163 |
| _version_ | 1818849087240273920 |
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| author | Mostafa Shaaban |
| author_facet | Mostafa Shaaban |
| author_sort | Mostafa Shaaban |
| collection | DOAJ |
| description | This study investigates the properties of a binary binder system consisting of calcined dolomite powder (CDP) and rice husk ash (RHA). To conduct the study, a reference mixture containing 100% ordinary Portland cement (OPC) and six other concrete mixtures containing a binary binder system with different proportions of CDP and RHA were prepared and tested. Testing was conducted for workability, setting time, dry shrinkage, and mechanical strength at different curing times. The results indicate that the binary system CDP-RHA have mechanical properties better than that of OPC. In addition, the results indicate that the mixture containing 50% CDP and 50% RHA is optimal in terms of mechanical strength. |
| first_indexed | 2024-12-19T06:27:39Z |
| format | Article |
| id | doaj.art-053c2cc93765433f8e818c24babc5891 |
| institution | Directory Open Access Journal |
| issn | 2405-8440 |
| language | English |
| last_indexed | 2024-12-19T06:27:39Z |
| publishDate | 2021-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Heliyon |
| spelling | doaj.art-053c2cc93765433f8e818c24babc58912022-12-21T20:32:29ZengElsevierHeliyon2405-84402021-02-0172e06311Properties of concrete with binary binder system of calcined dolomite powder and rice husk ashMostafa Shaaban0Corresponding author.; Giza Higher Institute for Engineering and Technology ,EgyptThis study investigates the properties of a binary binder system consisting of calcined dolomite powder (CDP) and rice husk ash (RHA). To conduct the study, a reference mixture containing 100% ordinary Portland cement (OPC) and six other concrete mixtures containing a binary binder system with different proportions of CDP and RHA were prepared and tested. Testing was conducted for workability, setting time, dry shrinkage, and mechanical strength at different curing times. The results indicate that the binary system CDP-RHA have mechanical properties better than that of OPC. In addition, the results indicate that the mixture containing 50% CDP and 50% RHA is optimal in terms of mechanical strength.http://www.sciencedirect.com/science/article/pii/S2405844021004163Binary binder systemCalcined dolomite powderRice husk ashOrdinary Portland cementMechanical properties |
| spellingShingle | Mostafa Shaaban Properties of concrete with binary binder system of calcined dolomite powder and rice husk ash Heliyon Binary binder system Calcined dolomite powder Rice husk ash Ordinary Portland cement Mechanical properties |
| title | Properties of concrete with binary binder system of calcined dolomite powder and rice husk ash |
| title_full | Properties of concrete with binary binder system of calcined dolomite powder and rice husk ash |
| title_fullStr | Properties of concrete with binary binder system of calcined dolomite powder and rice husk ash |
| title_full_unstemmed | Properties of concrete with binary binder system of calcined dolomite powder and rice husk ash |
| title_short | Properties of concrete with binary binder system of calcined dolomite powder and rice husk ash |
| title_sort | properties of concrete with binary binder system of calcined dolomite powder and rice husk ash |
| topic | Binary binder system Calcined dolomite powder Rice husk ash Ordinary Portland cement Mechanical properties |
| url | http://www.sciencedirect.com/science/article/pii/S2405844021004163 |
| work_keys_str_mv | AT mostafashaaban propertiesofconcretewithbinarybindersystemofcalcineddolomitepowderandricehuskash |