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3D Visualisation in Railway Tunnel SubSurface Inspection
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  • View Times: 42
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  • Update Date: 22 Nov 2022
  • railways
  • tunnel
  • subsurface
  • inspection
  • visualisation
  • ground penetrating radar
  • 360GPR
Video Introduction

This video pictorially summarises the key terminology associated with subsurface inspection of historic masonry tunnel structures. What follows is a short animation on how a void can nucleate undetected behind a tunnel wall and, over time, grow to a point the surrounding masonry becomes weakened to a point of full delamination (i.e. partial structural collapse).

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If you have any further questions, please contact Encyclopedia Editorial Office.
Mcdonald, T. 3D Visualisation in Railway Tunnel SubSurface Inspection. Encyclopedia. Available online: https://encyclopedia.pub/video/video_detail/489 (accessed on 05 December 2025).
Mcdonald T. 3D Visualisation in Railway Tunnel SubSurface Inspection. Encyclopedia. Available at: https://encyclopedia.pub/video/video_detail/489. Accessed December 05, 2025.
Mcdonald, Thomas. "3D Visualisation in Railway Tunnel SubSurface Inspection" Encyclopedia, https://encyclopedia.pub/video/video_detail/489 (accessed December 05, 2025).
Mcdonald, T. (2022, November 21). 3D Visualisation in Railway Tunnel SubSurface Inspection. In Encyclopedia. https://encyclopedia.pub/video/video_detail/489
Mcdonald, Thomas. "3D Visualisation in Railway Tunnel SubSurface Inspection." Encyclopedia. Web. 21 November, 2022.
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