Bir boyutlu dinamik analiz ve mikrotremor ölçüm sonuçlarının karşılaştırılması

Translated title of the contribution: Comparison of one dimensional dynamic analysis and microtremor measurement results

Ozan Subaşi, M. Emre Haşal, Bilal Özaslan, Recep İYi̇San, Hiroaki Yamanaka, Kosuke Chimoto

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

The deformation level of the surface soil layer due to strong ground motion has a considerable effect in soil-structure interaction problems. The shear strain values of the near surface soil deposits which are calculated by one dimensional (1D) seismic site response analyses can also be estimated by incorporating the results obtained from Horizontal to Vertical Spectral Ratio (HVSR) analysis of microtremor data and peak horizontal acceleration value of design ground motion. In this study, the seismic behaviors of soil layers at a site located in the vicinity of North Anatolian Fault were estimated by using the results of both 1D equivalent linear seismic site response analyses for 14 different seismic excitation records and HVSR analyses of ground ambient noise-microtremor measurement data. A correlation is proposed for elastic and elasto-plastic deformation levels of surface soil layers in order to estimate the value of shear strain due to strong ground motion.

Translated title of the contributionComparison of one dimensional dynamic analysis and microtremor measurement results
Original languageTurkish
Pages (from-to)9459-9481
Number of pages23
JournalTeknik Dergi/Technical Journal of Turkish Chamber of Civil Engineers
Volume30
Issue number5
DOIs
Publication statusPublished - 2019

Bibliographical note

Publisher Copyright:
© 2019 Turkish Chamber of Civil Engineers. All rights reserved.

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