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(사)한국터널지하공간학회

Aseismic Design Concept for Underground Space Based on Site Response Analysis

(사)한국터널지하공간학회 / (사)한국터널지하공간학회, (P)2233-8292; (E)2287-4747
2010, v.12 no.3, pp.257-264


Abstract

This study proposed the aseismic design concept for underground space based on site response analysis and laboratory tests. The results of this study showed that the location of the control points of input motions such as design response spectra and time history of acceleration and the assumption of bedrock properties such as elasticity or rigidity play an important role in aseismic design of underground space. Therefore, the appropriate ground response model among models applying motions such as free surface motion, bedrock motion, or bedrock outcropping motion must be utilized to provide reasonable boundary conditions of underground space under earthquake loading and practical aseismic design

keywords
Aseismic design, underground space, control point, boundary condition, Aseismic design, underground space, control point, boundary condition, 내진설계, 지하공간, 통제점, 경계조건

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(사)한국터널지하공간학회