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http://dx.doi.org/10.12814/jkgss.2021.20.4.113

Stability Analysis of Pipe Rack Module for Underground Complex Plants Construction  

Kim, Sewon (Department of Geotechnical Engineering Research, Korea Institute of Civil Engineering and Building Technology)
Lee, Sangjun (R&D Center, ANTS E&C Inc.)
Kim, YoungSeok (Northern Infrastructure Specialized Team, Korea Institute of Civil Engineering and Building Technology)
Publication Information
Journal of the Korean Geosynthetics Society / v.20, no.4, 2021 , pp. 113-124 More about this Journal
Abstract
Underground environmental infrastructure and energy production facilities, which are recognized as avoidable facilities such as landfills, are emerging as an important social issue due to urbanization and economic growth. In order to safely construct a large-scale plant facility in the underground space, it is necessary to increase the utilization of the limited space layout and minimize unnecessary columns. In this study, the plant modularization method(Pipe Rack Module) was reviewed to solve the problems of work constraints, assembly and demolition, process system interconnection, and maintenance that occur when plant facilities are underground. In addition, plant module analysis was performed by applying various load conditions (earthquake load, device load, earth pressure load, etc.) to improve spatial layout usability and secure structure stability. Based on the analysis results under various boundary condition, the implications regarding the minimum installation interval and module arrangement (draft) of basic modules required for the construction of an underground combined plant were derived.
Keywords
Underground Space; Complex Plant; Pipe rack; Module; Structure analysis;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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