Mechanical properties of stone mastic asphalt incorporating nano titanium modified asphalt binder
Due to its rough surface texture, Stone Mastic Asphalt (SMA) can create great qualities, such as good skid resistance and better visibility during rainy days, as well as optimal light reflection. The service life of SMA, on the other hand, reduces owing to a rapid increase in traffic loads, heavy tr...
| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English English |
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Trans Tech Publications, Switzerland
2022
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/33355/ http://umpir.ump.edu.my/id/eprint/33355/1/Mechanical%20Properties%20of%20SMA%20Incorporating%20Nano.pdf http://umpir.ump.edu.my/id/eprint/33355/7/Mechanical%20properties%20of%20stone%20mastic%20asphalt.pdf |
| _version_ | 1848824233110536192 |
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| author | Mohd Safwan Hakim Norbi, Norbi K. A., Masri Nur Syafiqah Shamimi, Mohd. Zali Putra Jaya, Ramadhansyah |
| author_facet | Mohd Safwan Hakim Norbi, Norbi K. A., Masri Nur Syafiqah Shamimi, Mohd. Zali Putra Jaya, Ramadhansyah |
| author_sort | Mohd Safwan Hakim Norbi, Norbi |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Due to its rough surface texture, Stone Mastic Asphalt (SMA) can create great qualities, such as good skid resistance and better visibility during rainy days, as well as optimal light reflection. The service life of SMA, on the other hand, reduces owing to a rapid increase in traffic loads, heavy traffic, and environmental conditions. TiO2's stable qualities and optimal content can help to improve the performance of modified asphalt at a reasonable cost and with low filler content. This study explores the effect of nano titanium on the performance of stone mastic asphalt. Virgin bitumen is modified with 2% and 4% of nano titanium by bitumen weight. The physical properties of the bitumen are accessed by carrying tests such as penetration tests, softening points, and ductility. The results show that the modified bitumen samples of 2% Nano-TiO2 powder content for bituminous tests have enhanced hardness, consistency, and ductility. While for the performance tests for the SMA samples are abrasion, Marshall stability, resilient modulus, and dynamic creep. Overall, 2% Nano-TiO2 powder content has been determined for the optimum content and best performance, where it provides high stability, strength and enhances stiffness effectiveness, which can improve SMA performance. However, the findings show lack of awareness and research is a factor that does not receive special consideration from the industry or the government. Therefore, the sharing of ideas and technology for each continuous research is needed to improve construction quality. |
| first_indexed | 2025-11-15T03:09:46Z |
| format | Conference or Workshop Item |
| id | ump-33355 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T03:09:46Z |
| publishDate | 2022 |
| publisher | Trans Tech Publications, Switzerland |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-333552022-07-12T06:47:18Z http://umpir.ump.edu.my/id/eprint/33355/ Mechanical properties of stone mastic asphalt incorporating nano titanium modified asphalt binder Mohd Safwan Hakim Norbi, Norbi K. A., Masri Nur Syafiqah Shamimi, Mohd. Zali Putra Jaya, Ramadhansyah TA Engineering (General). Civil engineering (General) TE Highway engineering. Roads and pavements Due to its rough surface texture, Stone Mastic Asphalt (SMA) can create great qualities, such as good skid resistance and better visibility during rainy days, as well as optimal light reflection. The service life of SMA, on the other hand, reduces owing to a rapid increase in traffic loads, heavy traffic, and environmental conditions. TiO2's stable qualities and optimal content can help to improve the performance of modified asphalt at a reasonable cost and with low filler content. This study explores the effect of nano titanium on the performance of stone mastic asphalt. Virgin bitumen is modified with 2% and 4% of nano titanium by bitumen weight. The physical properties of the bitumen are accessed by carrying tests such as penetration tests, softening points, and ductility. The results show that the modified bitumen samples of 2% Nano-TiO2 powder content for bituminous tests have enhanced hardness, consistency, and ductility. While for the performance tests for the SMA samples are abrasion, Marshall stability, resilient modulus, and dynamic creep. Overall, 2% Nano-TiO2 powder content has been determined for the optimum content and best performance, where it provides high stability, strength and enhances stiffness effectiveness, which can improve SMA performance. However, the findings show lack of awareness and research is a factor that does not receive special consideration from the industry or the government. Therefore, the sharing of ideas and technology for each continuous research is needed to improve construction quality. Trans Tech Publications, Switzerland 2022 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/33355/1/Mechanical%20Properties%20of%20SMA%20Incorporating%20Nano.pdf pdf en http://umpir.ump.edu.my/id/eprint/33355/7/Mechanical%20properties%20of%20stone%20mastic%20asphalt.pdf Mohd Safwan Hakim Norbi, Norbi and K. A., Masri and Nur Syafiqah Shamimi, Mohd. Zali and Putra Jaya, Ramadhansyah (2022) Mechanical properties of stone mastic asphalt incorporating nano titanium modified asphalt binder. In: Key Engineering Materials; 5th World Sustainable Construction Conference, WSCC 2021 , 15 - 16 October 2021 , Virtual, Online. pp. 55-65., 912. ISSN 1013-9826 (print); 1662-9795 (online) (Published) https://doi.org/10.4028/p-h7zted |
| spellingShingle | TA Engineering (General). Civil engineering (General) TE Highway engineering. Roads and pavements Mohd Safwan Hakim Norbi, Norbi K. A., Masri Nur Syafiqah Shamimi, Mohd. Zali Putra Jaya, Ramadhansyah Mechanical properties of stone mastic asphalt incorporating nano titanium modified asphalt binder |
| title | Mechanical properties of stone mastic asphalt incorporating nano titanium modified asphalt binder |
| title_full | Mechanical properties of stone mastic asphalt incorporating nano titanium modified asphalt binder |
| title_fullStr | Mechanical properties of stone mastic asphalt incorporating nano titanium modified asphalt binder |
| title_full_unstemmed | Mechanical properties of stone mastic asphalt incorporating nano titanium modified asphalt binder |
| title_short | Mechanical properties of stone mastic asphalt incorporating nano titanium modified asphalt binder |
| title_sort | mechanical properties of stone mastic asphalt incorporating nano titanium modified asphalt binder |
| topic | TA Engineering (General). Civil engineering (General) TE Highway engineering. Roads and pavements |
| url | http://umpir.ump.edu.my/id/eprint/33355/ http://umpir.ump.edu.my/id/eprint/33355/ http://umpir.ump.edu.my/id/eprint/33355/1/Mechanical%20Properties%20of%20SMA%20Incorporating%20Nano.pdf http://umpir.ump.edu.my/id/eprint/33355/7/Mechanical%20properties%20of%20stone%20mastic%20asphalt.pdf |