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http://dx.doi.org/10.14481/jkges.2015.16.9.13

A Case Study on the Effects on Underground Structure due to Changes in the Groundwater Level and Ground Stress  

Chung, Jeeseung (Department of Construction Engineering, Dongyang University)
Lee, Sungil (Department of Construction Engineering, Dongyang University)
Lee, Kyuyoung (Department of Construction Engineering, Dongyang University)
Jung, Haewook (Department of Construction Engineering, Dongyang University)
Kim, Hongjoo (Department of Tunnel and Geotechnical Engineering, Hakyong Engineering)
Publication Information
Journal of the Korean GEO-environmental Society / v.16, no.9, 2015 , pp. 13-21 More about this Journal
Abstract
Recently, land subsidence and sinkhole are generated due to a change in the groundwater level in the city. For this reason, the necessity for management of stable underground water level is on the rise. In this study, it was conducted for the underground structure that passes through the lower of bus transfer center construction site to examine the influence on the stability for underground structures to changes in the groundwater level and effective stress, the coupled finite element analysis and structural analyses were performed to evaluate stability for underground structure. It is to secure stability for underground structures according to underground water level declines. In this way, effective construction management will be made by previewing and forecasting the influence on the ground behavior and adjacent structures due to changes in the groundwater level.
Keywords
Groundwater level; Effective stress; Land subsidence; Bus transfer center; Underground structures;
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