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Micro-measurement and monitoring system for ageing underground infrastructure (UndergroundM3)
Soga, K.; Ledesma Villalba, Alberto; Roncaglia, A.; Vanícek, I.
Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica; Universitat Politècnica de Catalunya. MSR - Mecànica del Sòls i de les Roques
Advances in the development of computer vision, miniature micro-electro-mechanical systems (MEMS) and wireless sensor network (WSN) offer intriguing possibilities that can radically alter the paradigms underlying existing methods of condition assessment and monitoring of ageing civil engineering infrastructure. This paper describes some of the outcomes of the European Science Foundation project “Micro-Measurement and Monitoring System for Ageing Underground Infrastructures (Underground M3)”. The main aim of the project was to develop a system that uses a tiered approach to monitor the degree and rate of tunnel deterioration. The system comprises of (1) Tier 1: Micro-detection using advances in computer vision and (2) Tier 2: Micro-monitoring and communication using advances in MEMS and WSN. These potentially lowcost technologies will be able to reduce costs associated with end-of-life structures, which is essential to the viability of rehabilitation, repair and reuse. The paper describes the actual deployment and testing of these innovative monitoring tools in tunnels of London Underground, Prague Metro and Barcelona Metro.
Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Túnels i excavacions
Underground construction--Maintenance and repair
Barcelona
Civil engineering infrastructures
Condition assessments
End-of-life
London Underground
Low-cost technology
Micro measurements
Monitoring system
Monitoring tools
Underground infrastructure
Construccions subterrànies
info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
CRC Press/Balkema
         

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