Analysis of the Use of Fly Ash Variations as a Partial Cement Substitute for Roller Compacted Concrete (RCC) Mixtures
Roller compacted concrete (RCC) is a relatively stiff concrete mixture generally designed with a zero-slump value and compacted with a vibratory roller. It is commonly used in pavement construction. To reduce the utilization of cement, this study employs fly ash at variations of 0%, 40%, and 50% as...
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MDPI AG
2025-02-01
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| author | Mochamad Solikin Gilang Arwiyan Ahmad Izutholibin Nur Khotimah Handayani Yenny Nurchasanah |
| author_facet | Mochamad Solikin Gilang Arwiyan Ahmad Izutholibin Nur Khotimah Handayani Yenny Nurchasanah |
| author_sort | Mochamad Solikin |
| collection | DOAJ |
| description | Roller compacted concrete (RCC) is a relatively stiff concrete mixture generally designed with a zero-slump value and compacted with a vibratory roller. It is commonly used in pavement construction. To reduce the utilization of cement, this study employs fly ash at variations of 0%, 40%, and 50% as cement replacements to study fresh concrete’s workability and the hardened concrete’s mechanical properties. The workability of fresh concrete coming from the vebe test result shows that all the mixtures, according to Brownsville TX, meet the workability criteria as RCC. Moreover, it is concluded that using fly ash as a partial replacement for cement has a positive impact on the compressive strength and splitting tensile strength of concrete. |
| format | Article |
| id | doaj-art-4c73bd9d5c17402aae2a211b6835b933 |
| institution | Kabale University |
| issn | 2673-4591 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Engineering Proceedings |
| spelling | doaj-art-4c73bd9d5c17402aae2a211b6835b9332025-08-20T03:27:28ZengMDPI AGEngineering Proceedings2673-45912025-02-018413810.3390/engproc2025084038Analysis of the Use of Fly Ash Variations as a Partial Cement Substitute for Roller Compacted Concrete (RCC) MixturesMochamad Solikin0Gilang Arwiyan Ahmad Izutholibin1Nur Khotimah Handayani2Yenny Nurchasanah3Department of Civil Engineering, Faculty of Engineering, Universitas Muhammadiyah Surakarta, Surakarta 57102, IndonesiaDepartment of Civil Engineering, Faculty of Engineering, Universitas Muhammadiyah Surakarta, Surakarta 57102, IndonesiaDepartment of Civil Engineering, Faculty of Engineering, Universitas Muhammadiyah Surakarta, Surakarta 57102, IndonesiaDepartment of Civil Engineering, Faculty of Engineering, Universitas Muhammadiyah Surakarta, Surakarta 57102, IndonesiaRoller compacted concrete (RCC) is a relatively stiff concrete mixture generally designed with a zero-slump value and compacted with a vibratory roller. It is commonly used in pavement construction. To reduce the utilization of cement, this study employs fly ash at variations of 0%, 40%, and 50% as cement replacements to study fresh concrete’s workability and the hardened concrete’s mechanical properties. The workability of fresh concrete coming from the vebe test result shows that all the mixtures, according to Brownsville TX, meet the workability criteria as RCC. Moreover, it is concluded that using fly ash as a partial replacement for cement has a positive impact on the compressive strength and splitting tensile strength of concrete.https://www.mdpi.com/2673-4591/84/1/38RCCfly ashvebe time testcompressive strengthsplitting tensile strength |
| spellingShingle | Mochamad Solikin Gilang Arwiyan Ahmad Izutholibin Nur Khotimah Handayani Yenny Nurchasanah Analysis of the Use of Fly Ash Variations as a Partial Cement Substitute for Roller Compacted Concrete (RCC) Mixtures Engineering Proceedings RCC fly ash vebe time test compressive strength splitting tensile strength |
| title | Analysis of the Use of Fly Ash Variations as a Partial Cement Substitute for Roller Compacted Concrete (RCC) Mixtures |
| title_full | Analysis of the Use of Fly Ash Variations as a Partial Cement Substitute for Roller Compacted Concrete (RCC) Mixtures |
| title_fullStr | Analysis of the Use of Fly Ash Variations as a Partial Cement Substitute for Roller Compacted Concrete (RCC) Mixtures |
| title_full_unstemmed | Analysis of the Use of Fly Ash Variations as a Partial Cement Substitute for Roller Compacted Concrete (RCC) Mixtures |
| title_short | Analysis of the Use of Fly Ash Variations as a Partial Cement Substitute for Roller Compacted Concrete (RCC) Mixtures |
| title_sort | analysis of the use of fly ash variations as a partial cement substitute for roller compacted concrete rcc mixtures |
| topic | RCC fly ash vebe time test compressive strength splitting tensile strength |
| url | https://www.mdpi.com/2673-4591/84/1/38 |
| work_keys_str_mv | AT mochamadsolikin analysisoftheuseofflyashvariationsasapartialcementsubstituteforrollercompactedconcreterccmixtures AT gilangarwiyanahmadizutholibin analysisoftheuseofflyashvariationsasapartialcementsubstituteforrollercompactedconcreterccmixtures AT nurkhotimahhandayani analysisoftheuseofflyashvariationsasapartialcementsubstituteforrollercompactedconcreterccmixtures AT yennynurchasanah analysisoftheuseofflyashvariationsasapartialcementsubstituteforrollercompactedconcreterccmixtures |