000013087 001__ 13087
000013087 005__ 20161114160327.0
000013087 04107 $$aeng
000013087 046__ $$k2009-06-22
000013087 100__ $$aNakamura, N.
000013087 24500 $$aEarthquake response analyses of buildings considering soil-structure interaction using energy transmitting boundary in the time domain

000013087 24630 $$n2.$$pComputational Methods in Structural Dynamics and Earhquake Engineering
000013087 260__ $$bNational Technical University of Athens, 2009
000013087 506__ $$arestricted
000013087 520__ $$2eng$$aThe energy-transmitting boundary, which is developed and improved by Lysmer, Waas, Kausel, etc., is a quite efficient technique for the earthquake response analysis of buildings considering soil-structure interaction using in the models of the finite element method (FEM). However, it is applicable only in the frequency domain. The author has proposed methods for transforming frequency dependent impedance into the time domain. In this paper, an earthquake response analysis method for a soil-structure interaction system, using the energy-transmitting boundary in the time domain, was proposed. First, the transform of the transmitting boundary matrices to the time domain using the proposed transform method was studied. Then, time history earthquake response analyses using the boundary were performed. Through these studies, the validity and efficiency of the proposed methods were confirmed.

000013087 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013087 653__ $$aTransmitting Boundary; Frequency Dependency; Soil Impedance; Impulse Response; Time History Analysis; Finite Element Method Abstract. The energy-transmitting boundary, which is developed and improved by Lysmer, Waas, Kausel, etc., is a quite efficient technique for the earthquake response analysis of buildings considering soil-structure interaction using in the models of the finite element method (FEM). However, it is applicable only in the frequency domain. The author has proposed methods for transforming frequency dependent impedance into the time domain. In this paper, an earthquake response analysis method for a soil-structure interaction system, using the energy-transmitting boundary in the time domain, was proposed. First, the transform of the transmitting boundary matrices to the time domain using the proposed transform method was studied. Then, time history earthquake response analyses using the boundary were performed. Through these studies, the validity and efficiency of the proposed methods were confirmed.

000013087 7112_ $$aCOMPDYN 2009 - 2nd International Thematic Conference$$cIsland of Rhodes (GR)$$d2009-06-22 / 2009-06-24$$gCOMPDYN2009
000013087 720__ $$aNakamura, N.
000013087 8560_ $$ffischerc@itam.cas.cz
000013087 8564_ $$s532222$$uhttps://invenio.itam.cas.cz/record/13087/files/CD114.pdf$$yOriginal version of the author's contribution as presented on CD, section: Soil-structure interaction.
000013087 962__ $$r13074
000013087 980__ $$aPAPER