Deconvolution effect of near-fault earthquake ground motions on stochastic dynamic response of tunnel-soil deposit interaction systems

Author:

Hacıefendioğlu K.

Abstract

Abstract. The deconvolution effect of the near-fault earthquake ground motions on the stochastic dynamic response of tunnel-soil deposit interaction systems are investigated by using the finite element method. Two different earthquake input mechanisms are used to consider the deconvolution effects in the analyses: the standard rigid-base input and the deconvolved-base-rock input model. The Bolu tunnel in Turkey is chosen as a numerical example. As near-fault ground motions, 1999 Kocaeli earthquake ground motion is selected. The interface finite elements are used between tunnel and soil deposit. The mean of maximum values of quasi-static, dynamic and total responses obtained from the two input models are compared with each other.

Publisher

Copernicus GmbH

Subject

General Earth and Planetary Sciences

Reference29 articles.

1. Amberk, W. and Russo, M.: Seismic design of underground structures the Bolu tunnel, Report No.102.2-R.133/12.37, Lombardi SA Engineering Limited, Switzerland, 2001.

2. Chen, W. W., Shih, B.-J., Chen, Y.-C., Hung, J.-H., and Hwang, H. H.: Seismic response of natural gas and water pipelines in the Ji-Ji earthquake, Soil Dyn. Earthq. Eng., 22, 1209–1214, 2002.

3. Der Kiureghian, A.: A coherency model for spatially varying ground motions. Earthquake Engineering and Structural Dynamics, 25, 99–111, 1996.

4. Der Kiureghian, A. and Neuenhofer, A.: A response spectrum method for multiple-support seismic excitations. Report No.UCB/EERC-91/08, Berkeley (CA), Earthquake Engineering Research Center, College of Engineering, University of California, 66 pp., 1991.

5. Dumanoğlu, A. A. and Soyluk, K.: SVEM: A stochastic structural analysis program for spatially varying earthquake motions, Turkish Earthquake Foundation, TDV/KT 023-76, 2002.

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