Characterization of pavement surface undulations using side view images
At a Glance
Section titled āAt a Glanceā| Metadata | Details |
|---|---|
| Publication Date | 2021-02-01 |
| Journal | IOP Conference Series Materials Science and Engineering |
| Authors | Subham Jain, Animesh Das |
| Institutions | Indian Institute of Technology Kanpur |
| Citations | 1 |
Abstract
Section titled āAbstractāAbstract Pavement surface undulations affect friction, ride comfort, water drainage, noise etc. Various indices have been proposed in the literature to characterize the pavement surface undulations. The present paper compares a few pavement surface undulation indices in the spatial domain and the frequency domain. For this study, core samples of pavement surface were collected from freshly constructed pavements, which had not been opened to the traffic yet. The core samples were sliced using a high-speed diamond saw. Images of the side view of the slices were captured using a digital camera. Suitable image processing scheme was employed to detect the pavement surface profiles. Various indices were subsequently estimated and compared.
Tech Support
Section titled āTech SupportāOriginal Source
Section titled āOriginal SourceāReferences
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