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DTSTART;TZID=Europe/Paris:20221129T100000
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UID:19978-1669716000-1669723200@www.ectri.org
SUMMARY:ECTRI Economics & Policy Thematic Group Meeting
DESCRIPTION:
URL:https://www.ectri.org/event/ectri-economics-policy-thematic-group-meeting/
LOCATION:Online
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BEGIN:VEVENT
DTSTART;VALUE=DATE:20221130
DTEND;VALUE=DATE:20221202
DTSTAMP:20220222T094119Z
CREATED:20220222T094037Z
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UID:18601-1669766400-1669939199@www.ectri.org
SUMMARY:POLIS Annual conference
DESCRIPTION:
URL:https://www.ectri.org/event/polis-annual-conference/
LOCATION:Brussels\, Belgium
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BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20221202T130000
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UID:20092-1669986000-1669989600@www.ectri.org
SUMMARY:ECTRI TG Freight and Logistics webinar #17
DESCRIPTION:Thomas McDonald from University of Newcastle who recently won the Young Researcher’s Award at TRA 2022 (TRA Visions 2022) will present his winning contribution. \nT-Vision: A Hybrid Subsurface Radar Inspection System For Intelligent Asset Management of Railway Tunnels \nThe UK Office of Rail and Road has repeatedly identified that inadequate accuracy and efficiency in hidden critical element detection constitutes one of the main current shortfalls in Network Rail’s infrastructure inspection deliverables. Railway tunnel subsurface inspection (RTSSI) to locate the multitude of concealed shafts in historic masonry structures has been particularly problematic for existing market technologies\, owing to recurrent limitations of survey dataset incompleteness and\nextended closure durations – attributed to laborious erection of support structures to probe crown structural health. In this context\, this research identified air-launched\, fixed-angle\, multidirectional ground penetrating radar systems to be the only technology practically capable of returning crown subsurface imagery. However\, 3D visualisation is lacking\, blind-spots are commonplace and field-of-view realignment is time-consuming. This project addresses identified gaps by developing T-Vision; the first air-launched hybrid rotational- ground penetrating radar assembly for RTSSI.\nSystem novelty extends to the deployment of a bespoke single rotating antenna setup that swiftly and accurately returns comprehensive 360-degree subsurface datasets in 3D; and also hybrid raster and helical scanning functionality\, capable of generating unique crown-raster imagery and pioneering hackle-helix point cloud datasets of the full tunnel subsurface. To validate technical efficacy of rotational- ground penetrating radar for RTSSI\, T-Vision was deployed in Kirton Tunnel (UK). Vertical distortion artifacts identified in raster visuals evidence concealed shaft detection efficacy\, whilst the form\, versatility\, and future innovation pathways for RTSSI hackle-helix point cloud datasets are deconstructed. The hackle-helix point cloud datasets present a viable basis for a future intelligent\, virtual infrastructure management platform for Network Rail. \nSeminars are open to the ECTRI Members.\nPlease contact the Secretariat if you are interested to join: www.ectri.org/contact/ \nTime event is presented in Central European Time (CET).
URL:https://www.ectri.org/event/ectri-tg-freight-and-logistics-webinar-17/
LOCATION:Online
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