Related citation: | Bo Yao,Cheng Cheng,Xiao Wang,Gang Cheng,Song-Yu Liu.Modelling the Rheological Properties of Epoxy Asphalt Concrete[J].Journal of Harbin Institute Of Technology(New Series),2013,20(6):106-111.DOI:10.11916/j.issn.1005-9113.2013.06.015. |
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Author Name | Affiliation | Bo Yao | School of Transportation, Southeast University, Nanjing 210096, China | Cheng Cheng | School of Transportation, Southeast University, Nanjing 210096, China | Xiao Wang | School of Transportation, Southeast University, Nanjing 210096, China | Gang Cheng | School of Transportation, Southeast University, Nanjing 210096, China | Song-Yu Liu | School of Transportation, Southeast University, Nanjing 210096, China |
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Abstract: |
This paper presents an investigation into modelling the rheological properties of epoxy asphalt concrete (EAC) by using the Huet-Sayegh model. Complex modulus tests were conducted on EAC specimens at various temperature and loading frequency conditions. Dynamic modulus and phase angles obtained from the complex modulus tests were used in the construction of the Huet-Sayegh model. The dynamic modulus master curve was developed by the Huet-Sayegh model as well as the Burgers model for comparison purpose. The results showed that EAC exhibits typical rheological behavior whose dynamic modulus decreases with the increase of temperature while increases with the increase of frequency, and phase angles increase with the decrease of frequencies and the increase of temperatures. The Huet-Sayegh model predicts the dynamic modulus master curve of EAC very well and much better than the Burgers model over a wide range of frequencies. |
Key words: epoxy asphalt concrete rheological properties complex modulus test Huet-Sayegh model |
DOI:10.11916/j.issn.1005-9113.2013.06.015 |
Clc Number:U443.33 |
Fund: |