Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
An analysis of Değirmendere shore landslide during 17 August 1999 Kocaeli earthquake
Download
index.pdf
Date
2006
Author
Bülbül, Oğuzhan
Metadata
Show full item record
Item Usage Stats
312
views
110
downloads
Cite This
In this study, the failure mechanism of the shore landslide which occured at Degirmendere coast region during 17 August 1999 Kocaeli (Izmit) - Turkey earthquake is analyzed. Geotechnical studies of the region are at hand, which reveal soil properties and geological formation of the region as well as the topography of the shore basin after deformations. The failure is analyzed as a landslide and permanent displacements are calculated by Newmark Method under 17 August 1999 Izmit record, scaled to a maximum acceleration of 0.4g. There are discussions on the main dominating mechanism of failure; landslide, liquefaction, fault rupture and lateral spreading. According to the studies, the failure mechanism is a seismically induced shore landslide also triggered by liquefaction and fault rupture, accompanied by the mechanism of lateral spreading by turbulence. A seismically induced landslide is discussed and modeled in this study. The finite element programs TELSTA and TELDYN are employed for static and dynamic analyses. Slope stability analyses are performed with the program SLOPE. The permanent displacements are calculated with Newmark Method, with the help of a MATLAB program, without considering the excess pore pressures.
Subject Keywords
Disasters and Engineering.
URI
http://etd.lib.metu.edu.tr/upload/12607845/index.pdf
https://hdl.handle.net/11511/16439
Collections
Graduate School of Natural and Applied Sciences, Thesis
Suggestions
OpenMETU
Core
GIS-based structural performance Assessment of Sakarya City after 1999 Kocaeli-Turkey earthquake from geotechnical and earthquake engineering point of view
Yılmaz, Zeynep; Çetin, Kemal Önder; Department of Civil Engineering (2004)
The August 17, 1999 Kocaeli-Turkey Earthquake (Mw=7.4) caused severe damage to the structures and lifelines in the Marmara region. Soil liquefaction was identified as one of the major causes of this damage. The aim of this study is to determine geotechnical and earthquake engineering factors that contribute to the structural damage observed in Sakarya city after 1999 Kocaeli Earthquake. For this purpose, the results of an extensive field investigation program compiled by General Directorate of Disaster Affa...
An evaluation of Guldurcek dam response during 6 June 2000 orta earthquake
Ozkan, MY; Ozyazicioglu, M; Aksar, UD (Elsevier BV, 2006-05-01)
Guldurcek dam located in the central Anatolia was subjected to longitudinal cracks of not wider than 2 cm during 6 June 2000 Orta earthquake. In this study, a brief account of the 6 June 2000 Orta earthquake is given and the results of dynamic FEM analyses of the dam, incorporating the non-linear soil properties under six selected base motions, are presented. Of the six base motions used in the analyses, three have been modified from the European strong motion database having similar ground motion parameter...
An evaluation of Surgu Dam response during 5 May 1986 earthquake
Ozkan, MY; Erdik, M; Tuncer, MA; Yilmaz, C (Elsevier BV, 1996-01-01)
Surgu Dam, located in southeast Turkey was subjected to longitudinal cracks on the dam crest and simultaneous settlement on the upstream part of the day, during 5 May 1986 Malatya Earthquake. In the following, a brief account of the 5 May 1986 earthquake and the damage occurred in the dam is reviewed, and the results of a dynamic finite element analysis incorporating the non-linear soil properties are presented. It is observed that, a Newmark type permanent displacement analysis carried out under simulated ...
Estimation of earthquake insurance premium rates based stochastic methods
Deniz, Aykut; Yücemen, Mehmet Semih; Department of Civil Engineering (2006)
In this thesis, stochastic methods are utilized to improve a familiar comprehensive probabilistic model to obtain realistic estimates of the earthquake insurance premium rates in different seismic zones of Turkey. The model integrates the information on future earthquake threat with the information on expected earthquake damage to buildings. The quantification of the future earthquake threat is achieved by making use of the seismic hazard analysis techniques. Due to the uncertainties involved, the hazard th...
Evaluation of site conditions for the Ankara Basin of Turkey based on seismic site characterization of near-surface geologic materials
Kockar, M. K.; Akgün, Haluk; Rathje, E. M. (Elsevier BV, 2010-01-01)
Regional site conditions relevant for seismic hazard studies can be derived from various geologic, seismologic, and geotechnical sources. In this study, site conditions are derived for the Ankara Basin in Turkey by merging in-situ seismic measurements of dynamic properties, geologic information, and some geotechnical boring information. Field seismic refraction surveys were performed at 259 sites in the project area to classify and characterize Plio-Pleistocene fluvial deposits and Quaternary alluvial and t...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
O. Bülbül, “An analysis of Değirmendere shore landslide during 17 August 1999 Kocaeli earthquake,” M.S. - Master of Science, Middle East Technical University, 2006.
