Microtremor and resistivity studies for evaluating ground conditions in Canakkale
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Tarih
2007
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
European Association of Geoscientists and Engineers, EAGE
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, we determined electrical and dynamic properties of surface geology by electrical resitivity at 42 stations and microtremor measurements at 46 stations. Interpretation of direct current resitivity data presents that a resistive structure (?150 ohm-m) exists between Canakkale strait and Sar çay basin, extending towards western part of the study area. The resistivity values decrease towards the eastern side. On the other hand, according to microtremor measurements, predominant periods were determined in the range of 0.15-1 sec. and the period with the value between 0.5 and 1 sec., which points out soft alluvial layers in the middle of the Sar çay basin. Additionally, small period values were observed at the northern side, where topography is high and consist of older geological unit than alluvium, and this indicates relatively compact zones.
Açıklama
13th European Meeting of Environmental and Engineering Geophysics of the Near Surface Geoscience Division of EAGE, Near Surface 2007 -- 3 September 2007 through 5 September 2007 -- Istanbul -- 103172
Anahtar Kelimeler
Geophysics; Topography; Direct current; Dynamic property; Electrical resitivity; Geological units; Ground conditions; Micro-tremor measurements; Predominant period; Resistivity values; Geology
Kaynak
Near Surface 2007 - 13th European Meeting of Environmental and Engineering Geophysics
WoS Q Değeri
Scopus Q Değeri
N/A
