The indirect tensile strength of Palm Oil Fuel Ash (POFA) modified asphaltic concrete
The amount and nature of filler in asphaltic concrete mixes significantly affect its design and performance. The use of Palm oil fuel ash (POFA) as filler in asphaltic concrete has been studied with varying degree of success, this study therefore, evaluates the effect of POFA on the indirect tensile...
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| Format: | Article |
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Trans Tech Publication
2014
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| _version_ | 1796861370715602944 |
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| author | Maleka, Abdulmalik Musa Alkali, Ibrahim Abubakar Putra Jaya, Ramadhansyah |
| author_facet | Maleka, Abdulmalik Musa Alkali, Ibrahim Abubakar Putra Jaya, Ramadhansyah |
| author_sort | Maleka, Abdulmalik Musa |
| collection | ePrints |
| description | The amount and nature of filler in asphaltic concrete mixes significantly affect its design and performance. The use of Palm oil fuel ash (POFA) as filler in asphaltic concrete has been studied with varying degree of success, this study therefore, evaluates the effect of POFA on the indirect tensile strength of asphaltic concrete AC 14. POFA was grained and passed through 75 ìm sieve; a number of trial mixes were prepared using the Marshal Mix design procedure with 5% POFA to arrive at asphalt concrete mixtures that fulfill the Marshal criteria. The effects of POFA on stability, flow, stiffness and indirect tensile strength of asphaltic concrete (AC14) mixtures at their respective optimum binder content were evaluated. The results show that Marshall stability, flow, stiffness and indirect tensile strength values generally improved in the POFA modified mix compared with the control. POFA modified sample shows 16% improvement on the indirect tensile strength compared to the control. |
| first_indexed | 2024-03-05T19:55:18Z |
| format | Article |
| id | utm.eprints-62960 |
| institution | Universiti Teknologi Malaysia - ePrints |
| last_indexed | 2024-03-05T19:55:18Z |
| publishDate | 2014 |
| publisher | Trans Tech Publication |
| record_format | dspace |
| spelling | utm.eprints-629602017-10-03T06:40:50Z http://eprints.utm.my/62960/ The indirect tensile strength of Palm Oil Fuel Ash (POFA) modified asphaltic concrete Maleka, Abdulmalik Musa Alkali, Ibrahim Abubakar Putra Jaya, Ramadhansyah TA Engineering (General). Civil engineering (General) The amount and nature of filler in asphaltic concrete mixes significantly affect its design and performance. The use of Palm oil fuel ash (POFA) as filler in asphaltic concrete has been studied with varying degree of success, this study therefore, evaluates the effect of POFA on the indirect tensile strength of asphaltic concrete AC 14. POFA was grained and passed through 75 ìm sieve; a number of trial mixes were prepared using the Marshal Mix design procedure with 5% POFA to arrive at asphalt concrete mixtures that fulfill the Marshal criteria. The effects of POFA on stability, flow, stiffness and indirect tensile strength of asphaltic concrete (AC14) mixtures at their respective optimum binder content were evaluated. The results show that Marshall stability, flow, stiffness and indirect tensile strength values generally improved in the POFA modified mix compared with the control. POFA modified sample shows 16% improvement on the indirect tensile strength compared to the control. Trans Tech Publication 2014 Article PeerReviewed Maleka, Abdulmalik Musa and Alkali, Ibrahim Abubakar and Putra Jaya, Ramadhansyah (2014) The indirect tensile strength of Palm Oil Fuel Ash (POFA) modified asphaltic concrete. Applied Mechanics and Materials, 587-58 . pp. 1270-1275. ISSN 1660-9336 http://dx.doi.org/10.4028/www.scientific.net/AMM.587-589.1270 DOI:10.4028/www.scientific.net/AMM.587-589.1270 |
| spellingShingle | TA Engineering (General). Civil engineering (General) Maleka, Abdulmalik Musa Alkali, Ibrahim Abubakar Putra Jaya, Ramadhansyah The indirect tensile strength of Palm Oil Fuel Ash (POFA) modified asphaltic concrete |
| title | The indirect tensile strength of Palm Oil Fuel Ash (POFA) modified asphaltic concrete |
| title_full | The indirect tensile strength of Palm Oil Fuel Ash (POFA) modified asphaltic concrete |
| title_fullStr | The indirect tensile strength of Palm Oil Fuel Ash (POFA) modified asphaltic concrete |
| title_full_unstemmed | The indirect tensile strength of Palm Oil Fuel Ash (POFA) modified asphaltic concrete |
| title_short | The indirect tensile strength of Palm Oil Fuel Ash (POFA) modified asphaltic concrete |
| title_sort | indirect tensile strength of palm oil fuel ash pofa modified asphaltic concrete |
| topic | TA Engineering (General). Civil engineering (General) |
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