Conceptualization of permanent deformation characteristics of rubber modified asphalt binders: Energy-based algorithm and rheological modeling
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- 作者：Veena Venudharan veenavenudharan@iitkgp.ac.in" class="auth_mail" title="E-mail the corresponding author ; Krishna Prapoorna Biligiri ; kpb@civil.iitkgp.ernet.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：Asphalt binder ; Crumb rubber ; Energy dissipation ; tanδ ; MSCR ; Weibull distribution ; Rutting resistance
- 刊名：Construction and Building Materials
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：126
- 期：Complete
- 页码：388-397
- 全文大小：600 K
文摘
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CRM binders prepared with three base virgin asphalts at three CR dosages.
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Performed rheological characterization of thirteen asphalts covering 5000 data points.
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tanδ master curves indicated energy dissipation much lower for CRM binders.
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Rubber inclusions in asphalt aid in improving binder’s rutting resistance.
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Developed rheological algorithm helps design rut-resistant asphalt materials.