In this study, considering this construction process, the parametric study is performed and analyzed about factors affecting seismic analysis of cut-and-cover tunnel, such as analysis method(response displacement method, time history analysis method), surrounding soil(in-situ soil or refilled soils), refilled range(d). Consequently, it is hoped to provide the preliminary data for a better reasonable review on seismic design and seismic performance assessment of underground structures.

• 이태형(정회원, 한국시설안전공단 진단본부 일반철도팀 팀원, 공학박사) | Lee, Tae Hyung
• 오영석(한국시설안전공단 진단본부 일반철도팀 팀장, 공학박사 및 토질및기초 기술사) | Oh, Young Seok
• 김홍균(한국시설안전공단 진단본부 일반철도팀 팀원, 공학사) | Kim, Hong Kyoon