Preparation and Performance of Asphalt Compound Modified with Waste Crumb Rubber and Waste Polyethylene
Three kinds of modified asphalt were prepared by adding waste crumb rubber (WCR), waste polyethylene (WPE), and WCR/WPE to base asphalt, respectively. The influence of different doses on the performance of modified asphalt, such as 25°C penetration, softening point, 5°C ductility, and 135°C, 165°C v...
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| Format: | Article |
| Language: | English |
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Wiley
2016-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2016/5803709 |
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| author | Yuqiao Yang Youliang Cheng |
| author_facet | Yuqiao Yang Youliang Cheng |
| author_sort | Yuqiao Yang |
| collection | DOAJ |
| description | Three kinds of modified asphalt were prepared by adding waste crumb rubber (WCR), waste polyethylene (WPE), and WCR/WPE to base asphalt, respectively. The influence of different doses on the performance of modified asphalt, such as 25°C penetration, softening point, 5°C ductility, and 135°C, 165°C viscosity, was studied, and the modification mechanism of modified asphalt was discussed through the fluorescence microscope. As the waterproofing materials, the waterproofness of WCR/WPE compound modified asphalt was tested. The results show that the WPE modified asphalt has excellent resistance to high temperature and WCR modified asphalt has good low temperature resistance. The resistance to deformation ability of WPE modified asphalt is better than that of the WCR modified asphalt. The 135°C viscosity of compound modified asphalt is better than that of WPE and WCR modified asphalt. In addition, the waterproofness of compound modified asphalt using waterproofing materials is better than that of common waterproofing materials. |
| format | Article |
| id | doaj-art-781fe369ed9c455c86abb9225d0ee0ee |
| institution | Kabale University |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-781fe369ed9c455c86abb9225d0ee0ee2025-02-03T01:02:08ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422016-01-01201610.1155/2016/58037095803709Preparation and Performance of Asphalt Compound Modified with Waste Crumb Rubber and Waste PolyethyleneYuqiao Yang0Youliang Cheng1College of Architecture, Chang’an University, Xi’an, Shaanxi 710061, ChinaCollege of Printing & Packing Engineering, Xi’an University of Technology, Xi’an, Shaanxi 710048, ChinaThree kinds of modified asphalt were prepared by adding waste crumb rubber (WCR), waste polyethylene (WPE), and WCR/WPE to base asphalt, respectively. The influence of different doses on the performance of modified asphalt, such as 25°C penetration, softening point, 5°C ductility, and 135°C, 165°C viscosity, was studied, and the modification mechanism of modified asphalt was discussed through the fluorescence microscope. As the waterproofing materials, the waterproofness of WCR/WPE compound modified asphalt was tested. The results show that the WPE modified asphalt has excellent resistance to high temperature and WCR modified asphalt has good low temperature resistance. The resistance to deformation ability of WPE modified asphalt is better than that of the WCR modified asphalt. The 135°C viscosity of compound modified asphalt is better than that of WPE and WCR modified asphalt. In addition, the waterproofness of compound modified asphalt using waterproofing materials is better than that of common waterproofing materials.http://dx.doi.org/10.1155/2016/5803709 |
| spellingShingle | Yuqiao Yang Youliang Cheng Preparation and Performance of Asphalt Compound Modified with Waste Crumb Rubber and Waste Polyethylene Advances in Materials Science and Engineering |
| title | Preparation and Performance of Asphalt Compound Modified with Waste Crumb Rubber and Waste Polyethylene |
| title_full | Preparation and Performance of Asphalt Compound Modified with Waste Crumb Rubber and Waste Polyethylene |
| title_fullStr | Preparation and Performance of Asphalt Compound Modified with Waste Crumb Rubber and Waste Polyethylene |
| title_full_unstemmed | Preparation and Performance of Asphalt Compound Modified with Waste Crumb Rubber and Waste Polyethylene |
| title_short | Preparation and Performance of Asphalt Compound Modified with Waste Crumb Rubber and Waste Polyethylene |
| title_sort | preparation and performance of asphalt compound modified with waste crumb rubber and waste polyethylene |
| url | http://dx.doi.org/10.1155/2016/5803709 |
| work_keys_str_mv | AT yuqiaoyang preparationandperformanceofasphaltcompoundmodifiedwithwastecrumbrubberandwastepolyethylene AT youliangcheng preparationandperformanceofasphaltcompoundmodifiedwithwastecrumbrubberandwastepolyethylene |