Dynamic properties and fatigue life of stone mastic asphalt mixtures reinforced with waste tyre rubber
Today, virgin polymer modified asphalt mixes are comparatively more expensive for road pavement. One way to reduce the expense of such construction and to make it more convenient is the application of inexpensive polymer, such as waste polymer. The primary aim of this study was to investigate the ef...
| Main Authors: | , , , |
|---|---|
| Formato: | Artigo |
| Idioma: | English |
| Publicado: |
2013
|
| Subjects: | |
| Acceso en liña: | http://eprints.um.edu.my/8797/1/Dynamic_properties_and_fatigue_life_of_stone_mastic_asphalt_mixtures_reinforced_with_waste_tyre_rubber.pdf |
| _version_ | 1825719596866338816 |
|---|---|
| author | Mashaan, N.S. Ali, A.H. Koting, S. Karim, M.R. |
| author_facet | Mashaan, N.S. Ali, A.H. Koting, S. Karim, M.R. |
| author_sort | Mashaan, N.S. |
| collection | UM |
| description | Today, virgin polymer modified asphalt mixes are comparatively more expensive for road pavement. One way to reduce the expense of such construction and to make it more convenient is the application of inexpensive polymer, such as waste polymer. The primary aim of this study was to investigate the effect of adding waste tyre rubber (crumb rubber modifier (CRM)) on the stiffness and fatigue properties of stone mastic asphalt (SMA) mixtures. Various percentages of waste CRM with size of 0.60 mm were added to SMA mixtures. Indirect tensile stiffness modulus test was conducted at temperatures of 5, 25, and 40°C. Indirect tensile fatigue test was conducted at three different stress levels (2000, 2500, and 3000 N). The results show that the stiffness modulus of reinforced SMA samples containing various contents of CRM is significantly high in comparison with that of nonreinforced samples, and the stiffness modulus of reinforced samples is in fact less severely affected by the increased temperature compared to the nonreinforced samples. Further, the results show that CRM reinforced SMA mixtures exhibit significantly higher fatigue lives compared to the nonreinforced mixtures help in and promotion of sustainable technology by recycling of waste materials in much economical and environmental-friendly manner. © 2013 Nuha Salim Mashaan et al. |
| first_indexed | 2024-03-06T05:22:10Z |
| format | Article |
| id | um.eprints-8797 |
| institution | Universiti Malaya |
| language | English |
| last_indexed | 2024-03-06T05:22:10Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | um.eprints-87972014-04-07T02:19:48Z http://eprints.um.edu.my/8797/ Dynamic properties and fatigue life of stone mastic asphalt mixtures reinforced with waste tyre rubber Mashaan, N.S. Ali, A.H. Koting, S. Karim, M.R. TA Engineering (General). Civil engineering (General) Today, virgin polymer modified asphalt mixes are comparatively more expensive for road pavement. One way to reduce the expense of such construction and to make it more convenient is the application of inexpensive polymer, such as waste polymer. The primary aim of this study was to investigate the effect of adding waste tyre rubber (crumb rubber modifier (CRM)) on the stiffness and fatigue properties of stone mastic asphalt (SMA) mixtures. Various percentages of waste CRM with size of 0.60 mm were added to SMA mixtures. Indirect tensile stiffness modulus test was conducted at temperatures of 5, 25, and 40°C. Indirect tensile fatigue test was conducted at three different stress levels (2000, 2500, and 3000 N). The results show that the stiffness modulus of reinforced SMA samples containing various contents of CRM is significantly high in comparison with that of nonreinforced samples, and the stiffness modulus of reinforced samples is in fact less severely affected by the increased temperature compared to the nonreinforced samples. Further, the results show that CRM reinforced SMA mixtures exhibit significantly higher fatigue lives compared to the nonreinforced mixtures help in and promotion of sustainable technology by recycling of waste materials in much economical and environmental-friendly manner. © 2013 Nuha Salim Mashaan et al. 2013 Article PeerReviewed application/pdf en http://eprints.um.edu.my/8797/1/Dynamic_properties_and_fatigue_life_of_stone_mastic_asphalt_mixtures_reinforced_with_waste_tyre_rubber.pdf Mashaan, N.S. and Ali, A.H. and Koting, S. and Karim, M.R. (2013) Dynamic properties and fatigue life of stone mastic asphalt mixtures reinforced with waste tyre rubber. Advances in Materials Science and Engineering, 2013. pp. 1-9. ISSN 1687-8434, DOI https://doi.org/10.1155/2013/319259 <https://doi.org/10.1155/2013/319259>. http://www.scopus.com/inward/record.url?eid=2-s2.0-84887421459&partnerID=40&md5=9e2f6f878f52fc1ca2da8a59ac946619 http://www.hindawi.com/journals/amse/2013/319259/abs/ Doi 10.1155/2013/319259 |
| spellingShingle | TA Engineering (General). Civil engineering (General) Mashaan, N.S. Ali, A.H. Koting, S. Karim, M.R. Dynamic properties and fatigue life of stone mastic asphalt mixtures reinforced with waste tyre rubber |
| title | Dynamic properties and fatigue life of stone mastic asphalt mixtures reinforced with waste tyre rubber |
| title_full | Dynamic properties and fatigue life of stone mastic asphalt mixtures reinforced with waste tyre rubber |
| title_fullStr | Dynamic properties and fatigue life of stone mastic asphalt mixtures reinforced with waste tyre rubber |
| title_full_unstemmed | Dynamic properties and fatigue life of stone mastic asphalt mixtures reinforced with waste tyre rubber |
| title_short | Dynamic properties and fatigue life of stone mastic asphalt mixtures reinforced with waste tyre rubber |
| title_sort | dynamic properties and fatigue life of stone mastic asphalt mixtures reinforced with waste tyre rubber |
| topic | TA Engineering (General). Civil engineering (General) |
| url | http://eprints.um.edu.my/8797/1/Dynamic_properties_and_fatigue_life_of_stone_mastic_asphalt_mixtures_reinforced_with_waste_tyre_rubber.pdf |
| work_keys_str_mv | AT mashaanns dynamicpropertiesandfatiguelifeofstonemasticasphaltmixturesreinforcedwithwastetyrerubber AT aliah dynamicpropertiesandfatiguelifeofstonemasticasphaltmixturesreinforcedwithwastetyrerubber AT kotings dynamicpropertiesandfatiguelifeofstonemasticasphaltmixturesreinforcedwithwastetyrerubber AT karimmr dynamicpropertiesandfatiguelifeofstonemasticasphaltmixturesreinforcedwithwastetyrerubber |