Methods for Addressing Pavement Defects Based on Digital Twin Technology--A Case Study of Snow and Water Accumulation on Road Surface

¹ School of Transportation Engineering, Chang’an University, Xi’an, Shaanxi, 710064, China
² Information hub, The Hong Kong University of Science and Technology(Guangzhou), Guangzhou, 511400, Guangdong, China
³ The Asset and Financial Department, Shaanxi Construction Machinery Co.,Ltd., Xi’an, Shaanxi, 710032, China

^* Corresponding author's e-mail: yli224@connect.hkust-gz.edu.cn

Abstract

This paper explores the utilization of digital twin technology for the management of urban road infrastructure challenges, specifically addressing issues related to snow and water accumulation. The study emphasizes the constraints associated with traditional road maintenance methods and proposes the implementation of a digital twin city framework to augment real-time monitoring and enhance emergency response efficiency. Through the integration of real-time data from sensors, traffic, and weather sources, the digital twin model replicates road conditions and forecasts potential issues, thereby enabling early warning systems. Furthermore, the research delves into the application of conductive asphalt concrete and superhydrophobic materials to mitigate road-related challenges. The results indicate that digital twin technology significantly enhances economic and operational efficiency in urban road infrastructure management when compared to conventional approaches.