کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4918222 | 1428755 | 2017 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Evaluation of bitumen modification with crumb rubber obtained through a high pressure water jet (HPWJ) process
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This work evaluates the impact of bitumen modification using a crumb rubber material obtained from scrap tires through a new high pressure water jet (HPWJ) technique. This crumb rubber has smaller particle sizes than the material obtained through more traditional processes, which could improve some relevant properties of the rubber-modified bitumen. The impact of different modification dosages on the basic and rheological properties of a base bitumen were evaluated, and the dynamic modulus, indirect tensile strength and resistance to permanent deformation of asphalt concretes fabricated with the new HPWJ asphalt rubber were quantified and compared with those obtained for conventional asphalt mixtures. The results suggest that the new crumb rubber is a high-quality material that could be used in road construction applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 151, 1 October 2017, Pages 682-691
Journal: Construction and Building Materials - Volume 151, 1 October 2017, Pages 682-691
نویسندگان
Nicola Fiore, Silvia Caro, Antonio D'Andrea, Marco Scarsella,