Effect of Cocamide Diethanolamide chemical on adhesion between bituminous binder and aggregates

被引:0
作者
Karadag, Oznur [1 ]
Saltan, Mehmet [1 ]
机构
[1] Suleyman Demirel Univ, Muhendisl Fak, Insaat Muhendisligi Bolumu, Isparta, Turkey
来源
PAMUKKALE UNIVERSITY JOURNAL OF ENGINEERING SCIENCES-PAMUKKALE UNIVERSITESI MUHENDISLIK BILIMLERI DERGISI | 2021年 / 27卷 / 03期
关键词
Cocamide Diethanolamide; Bitumen tests; Adhesion; Stripping; BITUMEN; IMPROVEMENT;
D O I
10.5505/pajes.2020.93797
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
As a result of the decrease in adhesion formed between aggregates and bituminous binder, cracks, potholes and raveling occur in the pavement In order to increase the adhesion between aggregates and bituminous binder, the usability of Cocamide Diethanolamide which is chemical material was examined for the first time. Cocamide Diethanolamide is added to bituminous binder at a rate of 1%, 3%, 5%, 7% and 9% and homogeneously mixed using a high shear temperature-controlled mixer at 2000 rpm for 165 degrees C and 1 hour. In addition to the conventional bitumen experiments on the bituminous binders which are modified with different ratios of Cocamide Diethanolamide, adhesion and stripping tests were carried out. Vialit Nicholson and California adhesion and stripping tests were carried out to examine the effect of the material used in the study on adhesion formed between bituminous binder and aggregate. According to the results of the Vialit test, it has been observed that the adhesion between the bituminous binder and aggregates increased by 87.5% as the amount of the Cocamide Diethanolamide material added to bituminous binder increased. In the Nicholson and California stripping tests, it was observed that bituminous binder which modified with 5% Cocamide Diethanolamide has significantly effective on aggregates.
引用
收藏
页码:313 / 318
页数:6
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