Cristobal Sierra

Dr. Cristobal Sierra

Swinburne University of Technology, Melbourne, Victoria, Australia
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Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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29 August 2022 in Infrastructures
Verified
Journal Article
Open access
PDF file
CSCristobal Sierra
Cristobal Sierra
Shuva PaulShuva Paul
Shuva Paul
Akhlaqur RahmanAkhlaqur Rahman
Akhlaqur Rahman
Ambarish KulkarniAmbarish Kulkarni
Ambarish Kulkarni
A road network is the key foundation of any nation’s critical infrastructure. Pavements represent one of the longest-living structures, having a post-construction life of 20–40 years. Currently, most attempts at maintaining and repairing these structures are performed in a reactive and traditional fashion. Recent advances in technology and research have proposed the implementation of costly measures and time-intensive techniques. This research presents a novel automated approach to develop a cognitive twin of a pavement structure by implementing advanced modelling and machine learning techniques from unmanned aerial vehicle (e.g., drone) acquired data. The research established how the twin is initially developed and subsequently capable of detecting current damage on the pavement structure. The proposed method is also compared to the traditional approach of evaluating pavement condition as well as the more advanced method of employing a specialized diagnosis vehicle. This study demonstrated an efficiency enhancement of maintaining pavement infrastructure.
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