Change in tunnel inflow due to groundwater level drawdown during excavation

J. S. Moon, A. Q. Zheng, J. Y. Cho, W. J. Park

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Groundwater may cause collapse of tunnels as well as ground subsidence during tunneling. Generally, analytical solution used for estimating the groundwater inflow rate does not consider groundwater level drawdown and can overestimate the inflow rate during design phase. In this study, parametric analysis was performed to investigate the effect of groundwater level drawdown.

Original languageEnglish
Title of host publicationHydraulic Engineering IV - Proceedings of the 4th International Technical Conference on Hydraulic Engineering, CHE 2016
EditorsLiquan Xie
PublisherCRC Press/Balkema
Pages133-136
Number of pages4
ISBN (Print)9781138029484
StatePublished - 2016
Event4th International Technical Conference on Hydraulic Engineering, CHE 2016 held in conjunction with 5th International Workshop on Environment and Safety Engineering, WESE 2016 and 2nd International Structural and Civil Engineering Workshop, SCEW 2016 - Shenzhen, Hong Kong
Duration: 16 Jul 201617 Jul 2016

Publication series

NameHydraulic Engineering IV - Proceedings of the 4th International Technical Conference on Hydraulic Engineering, CHE 2016

Conference

Conference4th International Technical Conference on Hydraulic Engineering, CHE 2016 held in conjunction with 5th International Workshop on Environment and Safety Engineering, WESE 2016 and 2nd International Structural and Civil Engineering Workshop, SCEW 2016
Country/TerritoryHong Kong
CityShenzhen
Period16/07/1617/07/16

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