T-Vision: A hybrid subsurface radar inspection system for intelligent asset management of railway tunnels

T-Vision: A hybrid subsurface radar inspection system for intelligent asset management of railway tunnels
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T-Vision:用于铁路隧道智能资产管理的混合地下雷达检查系统

DOI:
10.1016/j.trpro.2023.11.768
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发表时间:
2023
期刊:
Transportation Research Procedia
影响因子:
--
通讯作者:
McDonald T
McDonald T
中科院分区:
--
文献类型:
--
作者:
McDonald T

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随着全球铁路网络需求的增长和历史隧道的不断老化,在铁路隧道地下检测(RTSSI)调查中检测隐藏的关键元素(HCE)(例如盲井和环分离)以保持网络的安全和高效运行至关重要。目前,没有独立的RTSSI技术可以快速准确地检测整个3600隧道地下剖面的HCE。作为回应,我们的欧洲研究项目T-Vision调查并证明了第一个空中发射的混合旋转地面穿透雷达系统的可行性。我们在柯顿隧道(英国)部署了该系统独特的光栅和螺旋扫描功能,以检查地下。对应于盲轴的伪影验证了光栅扫描对隐藏轴检测的有效性;同时讨论了RTSSI新型3600 Hackle-Hackle点云的开发范围。
As global rail network demand grows and historic tunnels continue to age, it is vital to detect Hidden Critical Elements (HCEs) – e.g. blind shafts and ring separation – in Rail Tunnel Subsurface Inspection (RTSSI) surveys to maintain safe and efficient network operation. Presently, no standalone RTSSI technology can swiftly nor accurately detect HCEs throughout a 3600tunnel subsurface profile. In response, our European research project T-Vision investigates and proves the feasibility of the first air-launched, hybrid rotational ground penetrating radar system for RTSSI. We deploy the system's unique raster and helical scanning functionality in Kirton Tunnel (UK) to inspect the subsurface. Artefacts corresponding to blind shafts validate raster scanning efficacy for concealed shaft detection; whilst development scope for novel 3600Hackle-Helix Point Clouds for RTSSI is discussed.
用于铁路隧道检查的车载探地雷达系统
DOI: --
发表时间: 2020
期刊: Advances in Transdisciplinary Engineering
影响因子: --
作者:
Xiong Hongqiang;Su Guofeng;Chunliu Zhang;L. Baoqing;W. Wentao
通讯作者: W. Wentao
利用组合处理方法增强旋转雷达地下数据集的空间分辨率
DOI: 10.1088/1742-6596/2090/1/012001
发表时间: 2021
期刊: Conference Series
影响因子: --
作者:
McDonald T
通讯作者: McDonald T