Aseismic design concept for underground space based on site response analysis

부지응답해석에 기초한 지하공간 내진설계 개념

  • Received : 2010.04.07
  • Accepted : 2010.05.28
  • Published : 2010.05.31

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.

Acknowledgement

Supported by : 한국건설교통기술평가원

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