Laboratory Studies on Stone Mastic Asphalt with varying fillers
Stone Mastic Asphalt (SMA) is based on the concept of designing a coarse aggregate skeleton in order to attain stone -on -stone contact is obtained, which provides a highly rut resistant bituminous course for heavy traffic loads. It is a homogeneous mixture of selected gap graded aggregate, filler a...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2023-01-01
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| Series: | E3S Web of Conferences |
| Subjects: | |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/42/e3sconf_icstce2023_03016.pdf |
| _version_ | 1827878864563470336 |
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| author | Vijay B.G. Madinur Niveditha Sanganaikar Raghavendra S. |
| author_facet | Vijay B.G. Madinur Niveditha Sanganaikar Raghavendra S. |
| author_sort | Vijay B.G. |
| collection | DOAJ |
| description | Stone Mastic Asphalt (SMA) is based on the concept of designing a coarse aggregate skeleton in order to attain stone -on -stone contact is obtained, which provides a highly rut resistant bituminous course for heavy traffic loads. It is a homogeneous mixture of selected gap graded aggregate, filler and bitumen in such proportion as to yield a plastic and void less mix. The main objective of this study is to evaluate the effect of different fillers (stone dust, bagasse ash and palm oil fuel ash) on the SMA mixes in terms of Marshall Stability values. A comprehensive laboratory tests were conducted on aggregates, Bitumen (VG-30) and fillers. The prepared SMA specimens with varying combination of filers such as 10% of stone dust, 5% of stone dust and 5% of Bagasse ash, 5% of stone dust and 5% of palm oil fuel as along with 0.3% of mineral additive (waste plastic) were subjected to marshall stability tests and results indicates that use of partial replacement of bagasse ash for stone dust as a filler material gives more stability values and less voids when compared to absolute stone dust (10%). |
| first_indexed | 2024-03-12T17:58:33Z |
| format | Article |
| id | doaj.art-87fb36a472e24cf188825cc25f66e46f |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-03-12T17:58:33Z |
| publishDate | 2023-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-87fb36a472e24cf188825cc25f66e46f2023-08-02T13:18:12ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014050301610.1051/e3sconf/202340503016e3sconf_icstce2023_03016Laboratory Studies on Stone Mastic Asphalt with varying fillersVijay B.G.0Madinur Niveditha1Sanganaikar Raghavendra S.2Faculty in Urban Infrastructure and Transport Management, Ethiopian Civil Service UniversityFaculty in Department of Civil Engineering, KLE Technological UniversityFaculty in Department of Civil Engineering, Vidyavardhaka College of EngineeringStone Mastic Asphalt (SMA) is based on the concept of designing a coarse aggregate skeleton in order to attain stone -on -stone contact is obtained, which provides a highly rut resistant bituminous course for heavy traffic loads. It is a homogeneous mixture of selected gap graded aggregate, filler and bitumen in such proportion as to yield a plastic and void less mix. The main objective of this study is to evaluate the effect of different fillers (stone dust, bagasse ash and palm oil fuel ash) on the SMA mixes in terms of Marshall Stability values. A comprehensive laboratory tests were conducted on aggregates, Bitumen (VG-30) and fillers. The prepared SMA specimens with varying combination of filers such as 10% of stone dust, 5% of stone dust and 5% of Bagasse ash, 5% of stone dust and 5% of palm oil fuel as along with 0.3% of mineral additive (waste plastic) were subjected to marshall stability tests and results indicates that use of partial replacement of bagasse ash for stone dust as a filler material gives more stability values and less voids when compared to absolute stone dust (10%).https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/42/e3sconf_icstce2023_03016.pdfstone mastic asphaltbagasse ashpalm oil fuel ash (pofa)waste plasticmarshall stability |
| spellingShingle | Vijay B.G. Madinur Niveditha Sanganaikar Raghavendra S. Laboratory Studies on Stone Mastic Asphalt with varying fillers E3S Web of Conferences stone mastic asphalt bagasse ash palm oil fuel ash (pofa) waste plastic marshall stability |
| title | Laboratory Studies on Stone Mastic Asphalt with varying fillers |
| title_full | Laboratory Studies on Stone Mastic Asphalt with varying fillers |
| title_fullStr | Laboratory Studies on Stone Mastic Asphalt with varying fillers |
| title_full_unstemmed | Laboratory Studies on Stone Mastic Asphalt with varying fillers |
| title_short | Laboratory Studies on Stone Mastic Asphalt with varying fillers |
| title_sort | laboratory studies on stone mastic asphalt with varying fillers |
| topic | stone mastic asphalt bagasse ash palm oil fuel ash (pofa) waste plastic marshall stability |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/42/e3sconf_icstce2023_03016.pdf |
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