Chemical and rheological analysis of modified bitumens blended with 鈥渁rtificial reclaimed bitumen鈥?
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- 作者：A. Stimilli ; a.stimilli@univpm.it" class="auth_mail ; G. Ferrotti ; C. Conti ; G. Tosi ; F. Canestrari
- 关键词：Rheology ; Asphalt ; Recycling ; Polymer ; Spectral analysis ; Viscoelasticity
- 刊名：Construction and Building Materials
- 出版年：30 July 2014
- 年：2014
- 卷：63
- 期：Complete
- 页码：1-10
- 全文大小：1127 K
文摘
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Several blends of virgin modified and artificial reclaimed bitumens were analyzed.
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Chemical (FT-IR) and rheological analyses were carried out.
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Viscosity, rutting and fatigue resistance and healing capability were evaluated.
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Artificial reclaimed bitumen does not penalize material performances.
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Results encourage the use of high percentage of Reclaimed Asphalt.