1/5 Ölçekli Betonarme Çerçevelere Farklı Güçlendirme Metotları Uygulanması Üzerine Deneysel Çalışmalar
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Date
2019
Authors
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Journal ISSN
Volume Title
Publisher
Konya Technical University
Open Access Color
GOLD
Green Open Access
No
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Publicly Funded
No
Abstract
Bu deneyselçalışmada; mevcut yapıların özelliklerini yansıtacak şekilde 1/5 ölçekli, tekaçıklıklı ve iki katlı 5 adet betonarme çerçeve üretilmiştir. Bu çerçevelerden2 adedi referans numune olarak biri boş çerçeve diğeri gazbeton dolgu duvarlıolarak kullanılmıştır. Diğer üç adet betonarme çerçeve ise soğuktaşekillendirilmiş çelik (CFS) duvar sistemi, betonarme dolgu duvarlı ve hemdüzlem dışı betonarme duvarlı hem de betonarme kolon mantolu olarakgüçlendirilmiştir. Üretilen tüm numuneler tersinir-tekrarlanır yatay yük ve sabitdüşey yükleme altında test edilmiştir. Test numunelerine ait dayanım, rijitlikve enerji tüketme kapasiteleri birbirleri ile karşılaştırılmıştır.Güçlendirilmiş numunelere ait yatay yük taşıma ve enerji tüketme kapasiteleri,referans numunelere göre daha yüksektir. Fakat soğukta şekillendirilmiş çelik(CFS) duvar sistemi ile güçlendirilen numunenin başlangıç ve maksimum yüktekirijitlik değerleri, gazbeton dolgu duvarlı (AACW) referans numuneninkinden dahadüşük olmuştur.
In this experimental study; five RC frames with a scale of 1/5, singlespans and two storey were produced so as to reflect the characteristics ofexisting structures. Two RC frames were used as the reference specimens thatwithout an infill wall and autoclaved aerated concrete blocks (AAC) infilledwall. Three of these RC frames were strengthened as CFS (Cold Formed Steel) drywallsystem, infill RC shear wall and both external RC shear wall and columnjacketing. All specimens produced were tested under reverse cyclic lateralloading and constant vertical loading. Strength, stiffness and energydissipation capacities of all test specimens are compared with each other. Thelateral load carrying capacity and energy dissipation capacities ofstrengthened specimens have occurred higher than reference specimens. Butinitial stiffness and stiffness at the max lateral load of specimenstrengthened with CFS drywall system have occurred lower than referencespecimen with AACW.
In this experimental study; five RC frames with a scale of 1/5, singlespans and two storey were produced so as to reflect the characteristics ofexisting structures. Two RC frames were used as the reference specimens thatwithout an infill wall and autoclaved aerated concrete blocks (AAC) infilledwall. Three of these RC frames were strengthened as CFS (Cold Formed Steel) drywallsystem, infill RC shear wall and both external RC shear wall and columnjacketing. All specimens produced were tested under reverse cyclic lateralloading and constant vertical loading. Strength, stiffness and energydissipation capacities of all test specimens are compared with each other. Thelateral load carrying capacity and energy dissipation capacities ofstrengthened specimens have occurred higher than reference specimens. Butinitial stiffness and stiffness at the max lateral load of specimenstrengthened with CFS drywall system have occurred lower than referencespecimen with AACW.
Description
DergiPark: 613898
konjes
konjes
Keywords
Deprem davranışı, Güçlendirme, Tersinir-tekrarlanır yatay yükleme, Gazbeton blok, Soğukta şekillendirilmiş çelik duvar sistemi, Seismic behavior, Strengthening, Reversed cyclic lateral loading, Autoclaved aerated concrete block, Cold formed steel wall system, Engineering, Seismic behavior;Strengthening;Reversed cyclic lateral loading;Autoclaved aerated concrete block;Cold formed steel wall system, Deprem davranışı;Güçlendirme;Tersinir-tekrarlanır yatay yükleme;Gazbeton blok;Soğukta şekillendirilmiş çelik duvar sistemi, Mühendislik
Turkish CoHE Thesis Center URL
Fields of Science
0211 other engineering and technologies, 02 engineering and technology, 0201 civil engineering
Citation
WoS Q
Q4
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N/A

OpenCitations Citation Count
N/A
Source
Konya Mühendislik Bilimleri Dergisi
Volume
7
Issue
3
Start Page
663
End Page
680
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4
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