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http://dx.doi.org/10.5762/KAIS.2010.11.2.666

Some Thoughts on the Preliminary Seismic Performance Evaluation Procedure of Subway Infrastructures  

Park, Beom-Ho (Department of Civil Engineering, Chungnam National University)
Lim, Nam-Hyoung (Department of Civil Engineering, Chungnam National University)
Lee, Tae-Hyung (Department of Civil Engineering, Konkuk University)
Kim, Kee-Dong (Department of Civil and Environmental Engineering, Kongju National University)
Kim, Jin-Ho (Urban Transit Standardization Research Corps. Korea Railroad Research Institute)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.11, no.2, 2010 , pp. 666-674 More about this Journal
Abstract
There is a few problems in the preliminary seismic performance evaluation procedure of subway infrastructures, such as cut-and-cover tunnel structures and bridge structures, recently because the characteristics of subway infrastructures are not properly considered in the procedure. In particular, the evaluation procedure of vehicular bridge structures is applied to subway bridges without any modification. Moreover, the present evaluation procedure is lack of both theoretical and empirical backgrounds, which makes the evaluation less reliable. This paper presents problems in the existing preliminary evaluation procedure and proposes possible modification(revision) to the procedure.
Keywords
Preliminary seismic performance evaluation procedure; Subway infrastructures; Cut-and-cover tunnel structures; Bridge structures;
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