Rutting characteristics rolling-compacted open-graded friction courses
The goal of this research is to investigate the rutting behaviour and air voids of Land Transport Authority (LTA) Open-graded D2 gradation and a new gradation, which is recommended by the National Centre for Asphalt Technology, batched with conventional bitumen (PEN 60/70) and Cariphalte (PMB). Mars...
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| Format: | Theses and Dissertations |
| Language: | English |
| Published: |
2008
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| Online Access: | http://hdl.handle.net/10356/11981 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | The goal of this research is to investigate the rutting behaviour and air voids of Land Transport Authority (LTA) Open-graded D2 gradation and a new gradation, which is recommended by the National Centre for Asphalt Technology, batched with conventional bitumen (PEN 60/70) and Cariphalte (PMB). Marshall stability and resilient modulus were used to evaluate their performances. Gyratory- compacted specimens were prepared by Gyratory Compactor, while two rut slabs (with 5 percent of optimum binder) were fabricated by Rolling Wheel Compactor. |
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