Rheological behavior of bituminous binders replaced by poppy capsule pulp based bio-oil

被引:5
作者
Gurer, Cahit [1 ]
Elmaci, Ayfer [2 ]
Alagoz, Oguzhan [3 ]
Yilmaz, Nazan [3 ]
机构
[1] Afyon Kocatepe Univ, Engn Fac, Dept Civil Engn, ANS Campus,6th Educ Bldg,3th Floor,Room 1315, TR-03200 Afyon, Turkey
[2] Afyon Kocatepe Univ, Engn Fac, Emirda Vocat High Sch, Dept Bldg Inspect, Yeni Mah Sht P Ust Halil Durmaz St 31, Afyon, Turkey
[3] Afyon Kocatepe Univ, Engn Fac, Dept Chem Engn, ANS Campus,6th Educ Bldg,1st Floor, TR-03200 Afyon, Turkey
关键词
Poppy capsule pulp; Bio-oil; Bitumen rheology; Stone mastic asphalt (SMA); LIGNINS;
D O I
10.1016/j.conbuildmat.2020.120631
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The increased consumption of petroleum resources around the world has encouraged research on the development of alternative binders with similar rheological properties to bituminous binders. In this study, poppy capsule pulp-based bio-oil was added to bitumen at 1, 3, 5, 7, 9%, and bitumen tests were carried out. Stone mastic asphalt (SMA) mixtures with the Marshall design were used for the wearing layer with 3% bio-oil added to the bitumen specimens, and the results were compared to the control SMA. The results showed that the SMA produced using 3% bio-oil additive exhibited similar behavior to the conventional SMA specimens. (C) 2020 Elsevier Ltd. All rights reserved.
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页数:10
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