Geotechnical Analysis of Long-Term Stability of Saint Petersburg Metro Tunnels in Upper Vendian Clay

Дашко, Р Э

doi:10.5593/sgem2015/b12/s2.047

Cited by 1 publication

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“…Geological hazards are within the typologies of hazards that may threaten metro systems. Much of the available literature (Dashko 2016;Wu et al 2018c) deals with planning and construction phases since metro stations settlements during excavations are highly subject to geotechnical problems and the influence of the water table (Raben-Levetzau et al 2004). As this literature review disregards the metro systems development phase hazards, these research types are not addressing here.…”

Section: Figure 3 the Visualized Network Of Co-abstract With Highest Occurrence Frequency Diagram Based On Pathfinder Network Scaling Andmentioning

confidence: 99%

“…Assessment of the normal stress, shearing stress, or any deformation kind of the section of a Metro underground line (Huang et al 2014;Shi et al 2018) b. Effects of metro-induced ground-borne vibration (Wu and Xing 2018) c. Investigation of the train-induced settlement of a metro tunnel in clays or permeable strata (Di et al 2016;Huang et al 2017a;Tang et al 2017) d. Seismic response of a segmented metro tunnel with flexible joints passing through active ground fissures (Liu et al 2017) e. Geotechnical conditions of deep running metro tunnels (Dashko 2016;Wu et al 2018c) f. Failure of metro tunnels that pass obliquely through ground fissures at low angles (Peng et al 2016) g. Countermeasures to mitigate the adverse impact caused by the activity of ground fissure (Wang et al 2016) Geohazard: Groundwater flows 6 Papers a. A method used to predict time-dependent groundwater inflow into a metro tunnel (Liu et al 2018) b.…”

Section: Study Approach Reviewed Sourcesmentioning

confidence: 99%

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Hazards threatening underground transport systems

Forero-Ortiz

Martínez‐Gomariz

2020

Nat Hazards

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Metro systems perform a significant function for millions of ridership worldwide as urban passengers rely on a secure, reliable, and accessible underground transportation way for their regular conveyance. However, hazards can restrict normal metro service and plans to develop or improve metro systems set aside some way to cope with these hazards. This paper presents a summary of the potential hazards to underground transportation systems worldwide, identifying a knowledge gap on the understanding of water-related impacts on Metro networks. This is due to the frequency and scope of geotechnical and air quality hazards, which exceed in extreme magnitude the extreme precipitation events that can influence underground transportation systems. Thus, we emphasize the importance of studying the water-related hazards in Metro systems to fill the gaps in this topic.

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Section: Figure 3 the Visualized Network Of Co-abstract With Highest Occurrence Frequency Diagram Based On Pathfinder Network Scaling Andmentioning

confidence: 99%