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A Laboratory Investigation into the Effects of Coarse Aggregate Angularity on Performance of WMA
المؤلفون المشاركون
Ji, Jie
Suo, Zhi
Xu, Ying
Zhai, Peng
Zheng, Wenhua
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-06-04
دولة النشر
مصر
عدد الصفحات
11
الملخص EN
This study evaluated the effects of coarse aggregate angularity (CAA) on the performances of warm mix asphalt (WMA) because previous studies have predominantly focused on the effects of CAA on the hot mix asphalt (HMA) performances.
Five different CAAs were fabricated using Los Angeles abrasion test, and the digital image processing method was used to identify the CAA.
Five mixes with different combinations of CAA and Sasobit-modified asphalt binder were prepared according to the Marshall mix design procedure.
The performances such as the resistance to rutting and thermal cracking, moisture susceptibility, and volumetric characteristics of WMA were evaluated.
The test results indicated that the CAA value was linearly declined with the abrasive wearing passes increased.
Higher CAA value improved the potential to resistance to rutting of WMA but was not suitable to enhance the resistance to thermal cracking of WMA due to sharp corners that caused higher stress concentration.
In addition, WMA was more prone to develop numerous macrocracking, which resulted in lower moisture susceptibility due to higher CAA value inducing higher air void, VMA, and VCA of WMA.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ji, Jie& Zhai, Peng& Zheng, Wenhua& Suo, Zhi& Xu, Ying. 2018. A Laboratory Investigation into the Effects of Coarse Aggregate Angularity on Performance of WMA. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1119661
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ji, Jie…[et al.]. A Laboratory Investigation into the Effects of Coarse Aggregate Angularity on Performance of WMA. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1119661
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ji, Jie& Zhai, Peng& Zheng, Wenhua& Suo, Zhi& Xu, Ying. A Laboratory Investigation into the Effects of Coarse Aggregate Angularity on Performance of WMA. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1119661
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1119661
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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