Study of temperature loss of Hot Mix Asphalt during transportation

8th Annual International Conference 2018 on Science and Engineering

工业技术（总论）

Muhammad^1 ; Syuhada, A.^1 ; Huzni, S.^1 ; Fuadi, Z.^1

Department of Mechanical Engineering, Syiah Kuala University, Banda Aceh, Indonesia^1

关键词: Asphalt mixing;    Data retrieval;    Hot mix asphalt;    Loading temperature;    Maximum transport;    Minimum temperatures;    Technical specifications;    Temperature loss;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/523/1/012083/pdf
DOI  :  10.1088/1757-899X/523/1/012083

学科分类：工业工程学

来源: IOP

【 摘 要 】

This study was conducted to observe the phenomenon of the temperature loss on hot mix asphalt type Asphalt Concrete Binder Course (AC-BC), on the surface area of the truck wall during transport. The tests were conducted experimentally using thermometers and thermocouples with a 25-Ton capacity truck at 153C loading temperatures. Data retrieval is carried out over time, 20.40,60 to 420 minutes of transport, from the Asphalt Mixing Plant (AMP) plant to the job site with an average truck speed of 30 km/h. Data from the results of the study were analyzed using the descriptive method. The results indicate that the maximum transport distance that meets the technical specifications is at the furthest distance of 165 km, with a minimum temperature of 130,1C, at a distance of 10 cm from the surface of the truck wall. Loss of average hot mix asphalt temperature to 6 (six) sides of the truck wall surface, floor surface and the top surface, for 420 minutes of transport is (45.2C-65.7C). From the phenomenon shows that the hot mix asphalt condition on the surface area of the truck wall is hardened (crusty).