Abstract
The long-term quality of the asphalt layer is crucial for maintaining the functionality of roads. Despite extensive research on predicting pavement failure modes and the effect of design and road use on the quality of the asphalt layer, there is limited understanding of how the quality of road construction impacts the long-term quality of asphalt pavement. This paper presents a data-driven approach to studying the impact of construction process quality on the International Roughness Index (IRI) of roads. Two machine learning models (Random Forest and Gated Recurrent Unit) were compared in a case study, with the GRU model (R2 of 0.8284) outperforming the RF model (R2 of 0.5498). Results showed that construction process quality was the third most significant factor affecting IRI.
Original language | English |
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Title of host publication | Proceedings of the 40th International Symposium on Automation and Robotics in Construction, ISARC 2023 |
Editors | Borja Garcia de Soto, Vicente Gonzalez, Ioannis Brilakis |
Publisher | International Association for Automation and Robotics in Construction (IAARC) |
Pages | 349-356 |
Number of pages | 8 |
ISBN (Electronic) | 978-0-6458322-0-4 |
DOIs | |
Publication status | Published - 2023 |
Event | 40th International Symposium on Automation and Robotics in Construction, ISARC 2023 - Indian Institute of Technology (IIT) Madras, Chennai, India Duration: 5 Jul 2023 → 7 Jul 2023 Conference number: 40 |
Publication series
Name | Proceedings of the International Symposium on Automation and Robotics in Construction |
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ISSN (Electronic) | 2413-5844 |
Conference
Conference | 40th International Symposium on Automation and Robotics in Construction, ISARC 2023 |
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Abbreviated title | ISARC |
Country/Territory | India |
City | Chennai |
Period | 5/07/23 → 7/07/23 |
Keywords
- Asphalt construction
- construction process quality
- data-driven methods
- international roughness index (IRI)
- machine learning
- regression
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