Bridge information modeling and AR using terrestrail laser scannar
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Jan.2021
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Article
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Abstract
There are many incidents where bridges collapse before its life span is over or just after it is built or even during construction, so all this calls for its routine inspection and methods to do it as efficiently as possible. One of the methods to do an inspection is using a terrestrial laser scanner. This paper mainly focuses on studying the methodology for inspecting the bridges using a terrestrial laser scanner and Augmented Reality technology. In this paper,Laser scanning data was used to prepare Bridge Information Model and that model was further processed in Unity to create an Augmented Reality model. All this requires various data processing and post-processing. With the help of this model, one can do bridge inspection at the comfort of the office and reaching those inaccessible areas which are not possible to reach with traditional methods. This paper focuses on finding a different method or approach to do Bridge Information Modeling and get data of bridges for maintenance purposes. Visual inspection was carried out from the model without going to the site
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17-23p.
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Faculty of Technology
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Terrestrial laser scanner, AR Technology, Bridge Information Modeling, Visual Inspection, Unity, Point Cloud, Trimble Business Center
DOI
10.24412/1932-2321-2021-160-5-16
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OTHER
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Gnedenko Forum