کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6713267 | 1428730 | 2018 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Evaluation of rutting and friction resistance of hot mix asphalt concrete using an innovative vertically loaded wheel tester
ترجمه فارسی عنوان
ارزیابی مقاومت به چرخش و اصطکاک بتن آسفالت داغ با استفاده از یک تستر چرخدار نوآورانه عمودی
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کلمات کلیدی
آسفالت مخلوط داغ تستر چرخ لودر، چرخش ضریب اصطکاک،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
چکیده انگلیسی
HMA's rutting characteristics and friction properties play vital roles in defining pavement structural functions and driving safety. This paper developed a novel vertically loaded wheel tester which can uniquely evaluate the rutting potential and friction resistance of eight multi-layer specimens with one experimental set-up. In this study, the rutting and friction resistance with loading cycles for four types of two-layer structures with different mixture combinations were experimentally determined. According to the results, the structures made with the AC-20 mixture as the bottom layer had significantly lower rutting depths; this infers the bottom layer properties have a more pronounced impact on the rutting resistance of the two-layer structure. For the friction resistance, the property of the top layer is more relevant the structure's friction resistance, so use of the SMA-13 mixture in the top layer is favorable. The developed test method was validated with the simulation results using the Pavement ME.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 176, 10 July 2018, Pages 710-719
Journal: Construction and Building Materials - Volume 176, 10 July 2018, Pages 710-719
نویسندگان
Shuguang Hou, Xijun Shi, Yong Deng, Fan Gu,