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
Multistage seismic assessment methods for existing reinforced concrete buildings and their applicability for retrofitting cost estimation
Download
index.pdf
Date
2013
Author
Doğan, Onur
Metadata
Show full item record
Item Usage Stats
210
views
132
downloads
Cite This
When the huge building stock in Turkey is considered, it is practically impossible to carry out detailed structural analyses for all of the buildings. In order to cope with the seismic safety evaluation of a large number of existing buildings, it is necessary to use simplified techniques, which can predict the seismic vulnerability of the existing buildings in a relatively short time. The comprehensive structural data compiled for the 48 different reinforced concrete buildings contain full information on their structural characteristics before and after retrofitting and are used in this study. The first basic goal of the study is to develop a procedure through which the building stock under consideration can be classified as “safe” or “unsafe” according to the current Turkish Seismic Code. The classification procedure is based on discriminant analysis. The cross-sectional area of the load-bearing members of a building and its preliminary assessment score are selected as the discriminator variables. The second and ultimate basic goal of the study is to propose a method through which the minimum retrofitting cost for satisfying the provisions of the Turkish Seismic Code can be estimated. A quick and uncostly assessment of retrofitting cost estimates based on the procedure described in this thesis will provide a useful input for decisions concerning whether a seismically “unsafe” building should be rebuilt or retrofitted. Such a situation will save time, labor and money, when it is used for the evaluation of building stocks involving large number of buildings and also in urban transformation operations.
Subject Keywords
Buildings
,
Buildings
,
Reinforced concrete construction.
,
Earthquake resistant design.
URI
http://etd.lib.metu.edu.tr/upload/12615470/index.pdf
https://hdl.handle.net/11511/22614
Collections
Graduate School of Natural and Applied Sciences, Thesis
Suggestions
OpenMETU
Core
A comparative study on earthquake resistance of reinforced concrete and masonry residential buildings in small-scale cities of Turkey
Er Akan, Aslı; Ünay, Ali İhsan; Department of Building Science in Architecture (2008)
Today the vast majority of urban population in Turkey is living in multi-story apartment blocks constructed of reinforced concrete due to the fact that in the late 19th century concrete and steel took the place of traditional materials such as masonry. However, it cannot be denied that masonry is still a crucial material for load bearing walls, internal walls and cladding of buildings. In addition to this masonry construction system has many advantages. From the architectural point of view, it provides flex...
Comparative study of commercial structural analysis programs in view of seismic assessment procedures in Turkish earthquake code 2007
Yıldırım, Suat; Akyüz, Uğurhan; Yakut, Ahmet; Department of Civil Engineering (2011)
In Turkey, most of the existing buildings have been designed according to Turkish Earthquake codes of 1975 and 1997. It is a well known fact that, poor material quality, poor design, poor control on site and inadequate workmanship makes existing buildings vulnerable to earthquake. In addition, change in function of buildings becomes another problem. These problems increase the importance of assessment of existing buildings. For this purpose, a new chapter has been added to the new code and assessment method...
Detailed evaluation of an existing reinforced concrete building damaged under its own weight
Bayraktar, Atilla; Yakut, Ahmet; Department of Civil Engineering (2011)
A significant part of the Turkey’s building inventory consists of reinforced concrete frame structures. In addition to that a big part of the existing building inventory in Turkey shows insufficiency in seismic performance damage or failure of structures under their own loads has also been observed. The failure of Zümrüt Apartment building that occurred in 2004 in Konya and resulted in the death of 92 people brings the necessity of researches on robustness and reserve capacities of the buildings under gravi...
Assessment of seismic fragility curves for low- and mid-rise reinforced concrete frame buildings using Duzce field database
Erberik, Murat Altuğ (2005-06-01)
This paper focuses on the generation of fragility curves for low-rise and mid-rise reinforced concrete frame buildings, which constitute approximately 75% of the total building stock in Turkey and which are generally occupied for residential purposes. These buildings, which suffered extensive damage after recent earthquakes, are not designed according to the current code regulations and the supervision in the construction phase is not adequate. Hence the buildings possess many deficiencies like irregulariti...
Use of engineered cementitious composite panels for seismic strengthening
Ayatar, Mehmet Engin; Canbay, Erdem; Department of Civil Engineering (2018)
Due to the massive number of deficient buildings in seismically active zones, the demolition and rebuilding of such structures is not a viable option. Instead, rehabilitation of seismically deficient buildings is commonly employed. Although, the most preferred rehabilitation approach has been the application of RC infills to the frames, this technique inevitably causes the evacuation of the structure. Therefore, there have been many studies on new occupant-friendly strengthening techniques. The aim of this ...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
O. Doğan, “Multistage seismic assessment methods for existing reinforced concrete buildings and their applicability for retrofitting cost estimation,” M.S. - Master of Science, Middle East Technical University, 2013.