Graphene sandwiched crumb rubber dispersed hot mix asphalt
The crumb rubber obtained from discarded vehicle tires and graphene oxide prepared by oxidation of graphite powder in laboratory were used to modify virgin bitumen. Four different hot mix asphalt matrices prepared using virgin bitumen, crumb rubber modified bitumen, graphene oxide modified bitumen a...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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KeAi Communications Co., Ltd.
2020-10-01
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| Series: | Journal of Traffic and Transportation Engineering (English ed. Online) |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2095756418305002 |
| _version_ | 1823955960154030080 |
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| author | Bineet Baliyar Singh Fanismita Mohanty Sudhanshu Sekhar Das Sarat Kumar Swain |
| author_facet | Bineet Baliyar Singh Fanismita Mohanty Sudhanshu Sekhar Das Sarat Kumar Swain |
| author_sort | Bineet Baliyar Singh |
| collection | DOAJ |
| description | The crumb rubber obtained from discarded vehicle tires and graphene oxide prepared by oxidation of graphite powder in laboratory were used to modify virgin bitumen. Four different hot mix asphalt matrices prepared using virgin bitumen, crumb rubber modified bitumen, graphene oxide modified bitumen and combination of crumb rubber-graphene oxide modified bitumen are compared. The modified bitumen matrices are characterised by Fourier transform infrared spectroscopy and scanning electron microscopy for structural and morphological analysis. Marshall properties along with indirect tensile test and tensile strength ratio tests were carried out to check the resistance towards cracking and moisture susceptibility of matrices. The results show that, crumb rubber and graphene oxide are completely compatible with bitumen. 9.8% crumb rubber content in crumb rubber modified bitumen hot mix asphalt exhibits the optimum result. The performance of graphene oxide modified bitumen hot mix asphalt exhibits superior performance in comparison to control mix and crumb rubber modified bitumen hot mix asphalt samples. The enhanced properties of modified bitumen hot mix asphalt with the combining effect of graphene oxide and crumb rubber, are suitable for road construction. |
| first_indexed | 2024-12-17T15:38:32Z |
| format | Article |
| id | doaj.art-7100616208824fcf8a50a48c582e51d8 |
| institution | Directory Open Access Journal |
| issn | 2095-7564 |
| language | English |
| last_indexed | 2024-12-17T15:38:32Z |
| publishDate | 2020-10-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Journal of Traffic and Transportation Engineering (English ed. Online) |
| spelling | doaj.art-7100616208824fcf8a50a48c582e51d82022-12-21T21:42:53ZengKeAi Communications Co., Ltd.Journal of Traffic and Transportation Engineering (English ed. Online)2095-75642020-10-0175652667Graphene sandwiched crumb rubber dispersed hot mix asphaltBineet Baliyar Singh0Fanismita Mohanty1Sudhanshu Sekhar Das2Sarat Kumar Swain3Department of Civil Engineering, Veer Surendra Sai University of Technology, Burla 768018, IndiaDepartment of Chemistry, Veer Surendra Sai University of Technology, Burla 768018, IndiaDepartment of Civil Engineering, Veer Surendra Sai University of Technology, Burla 768018, India; Corresponding author. Tel.: +91 94 3754 4200.Department of Chemistry, Veer Surendra Sai University of Technology, Burla 768018, IndiaThe crumb rubber obtained from discarded vehicle tires and graphene oxide prepared by oxidation of graphite powder in laboratory were used to modify virgin bitumen. Four different hot mix asphalt matrices prepared using virgin bitumen, crumb rubber modified bitumen, graphene oxide modified bitumen and combination of crumb rubber-graphene oxide modified bitumen are compared. The modified bitumen matrices are characterised by Fourier transform infrared spectroscopy and scanning electron microscopy for structural and morphological analysis. Marshall properties along with indirect tensile test and tensile strength ratio tests were carried out to check the resistance towards cracking and moisture susceptibility of matrices. The results show that, crumb rubber and graphene oxide are completely compatible with bitumen. 9.8% crumb rubber content in crumb rubber modified bitumen hot mix asphalt exhibits the optimum result. The performance of graphene oxide modified bitumen hot mix asphalt exhibits superior performance in comparison to control mix and crumb rubber modified bitumen hot mix asphalt samples. The enhanced properties of modified bitumen hot mix asphalt with the combining effect of graphene oxide and crumb rubber, are suitable for road construction.http://www.sciencedirect.com/science/article/pii/S2095756418305002Hot mix asphaltCrumb rubberGraphene oxideModified bitumen |
| spellingShingle | Bineet Baliyar Singh Fanismita Mohanty Sudhanshu Sekhar Das Sarat Kumar Swain Graphene sandwiched crumb rubber dispersed hot mix asphalt Journal of Traffic and Transportation Engineering (English ed. Online) Hot mix asphalt Crumb rubber Graphene oxide Modified bitumen |
| title | Graphene sandwiched crumb rubber dispersed hot mix asphalt |
| title_full | Graphene sandwiched crumb rubber dispersed hot mix asphalt |
| title_fullStr | Graphene sandwiched crumb rubber dispersed hot mix asphalt |
| title_full_unstemmed | Graphene sandwiched crumb rubber dispersed hot mix asphalt |
| title_short | Graphene sandwiched crumb rubber dispersed hot mix asphalt |
| title_sort | graphene sandwiched crumb rubber dispersed hot mix asphalt |
| topic | Hot mix asphalt Crumb rubber Graphene oxide Modified bitumen |
| url | http://www.sciencedirect.com/science/article/pii/S2095756418305002 |
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