Natural Hazards and Earth System Sciences
Natural Hazards and Earth System Sciences
NHESS
Articles | Volume 18, issue 8
Articles | Volume 18, issue 8
https://doi.org/10.5194/nhess-18-2261-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/nhess-18-2261-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 18, issue 8
Research article
 | 
24 Aug 2018
Research article |  | 24 Aug 2018

Stability assessment of roadbed affected by ground subsidence adjacent to urban railways

Sang-Soo Jeon, Young-Kon Park, and Ki-Young Eum

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Latest update: 30 Jan 2025
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Short summary
The number of occurrences of ground subsidence induced by a leakage of aged pipelines for water and sewage in urban areas resulting in various sizes of cavity near the urban railway in South Korea has increased and it may cause roadbed settlement to exceed the allowable value. In this study, a three-dimensional numerical analysis is carried out to estimate roadbed stability and its risk level associated with various groundwater levels and sizes of cavities in simulated ground conditions.
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Landslide–transport network interactions
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