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Published in:
2021 | OriginalPaper | Chapter
The Effect of the Placement of the Roughometer III Sensor on the Result of the IRI Values on National Roads
Authors : Medis Surbakti, Doly Manurung, Ridwan Anas, Irwan Sembiring
Published in: ICCOEE2020
Publisher: Springer Singapore
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Abstract
Driver comfort is influenced by the level of road surface roughness, so it is necessary to check the road condition regularly. In some cases the results of the survey only illustrate how the pavement conditions that passed by the wheel where the roughness sensor is installed. Evaluation of each part of the road needs to be checked by compare IRI value generated from the roughness sensor device that placing on the right wheel and on the opposite side. In this study Roughometer III was used to calculate the pavement roughness on Medan-Binjai along 7 km on four lanes in both directions. Based on the results of the analysis carried out, there are differences in the right and left wheelpath IRI values. From the survey results on the Binjai-Medan lane direction, the categories of road roughness conditions are clearly different so that the priority road maintenance will be different.