TY  - JOUR
T1  - INVESTIGATION OF CONCRETE FILLED COMPOSITE PLATE SHEAR WALLS USING FINITE ELEMENT METHODS
TT  - Beton Dolgu Kompozit Levha Perde Duvaların Sonlu Elemanlar Metodu Kullanılarak İncelenmesi
AU  - Polat, Erkan
PY  - 2020
DA  - April
Y2  - 2020
DO  - 10.17482/uumfd.621362
JF  - Uludağ Üniversitesi Mühendislik Fakültesi Dergisi
JO  - UUJFE
PB  - Bursa Uludağ Üniversitesi
WT  - DergiPark
SN  - 2148-4155
SP  - 139
EP  - 152
VL  - 25
IS  - 1
LA  - en
AB  - Concrete filled composite plate shear wall is an innovative structural lateralforce resisting system that is being investigated experimentally andnumerically. It consists of pre-fabricated steel web plates that are spacedparallel to each other by havingregularly spaced cross-connecting tie bars (rods) which is then filled withconcrete. This paper make use of previouslydeveloped numerical models and extends the study to investigate differentaspects of wall behavior. In this study, two of the previously tested wallmodels were used to investiagete percentage of steel plate yielding at certainwall elevations per certain drift levels, steel plate von-Mises stress contours,the distribution of cracks in concrete, relative contribution of steel platesand concrete to total wall base shear and axial stress distribution of steelplate and concrete. The study assumes fixed-based walls and describes thedevelopment of finite element models using LS-Dyna.
KW  - Steel-concrete composite structures
KW  - seismic
KW  - finite element
KW  - modeling
N2  - Beton dolgu kompozit levha perde duvar, deneysel ve sayısalolarak araştırılan yenilikçi bir yapısal yanal kuvvet direnç sistemidir.Önceden imal edilmiş çelik levhaların birbirine paralel yerleştirilerekbağlantı çubukları ile bağlanması ve levhalar arasındaki boşluğun beton iledoldurulması ile meydana gelir. Bu makalede, daha önce geliştirilmiş sayısalmodellerden yararlanılmakta ve duvar davranışının farklı yönlerini araştırmakiçin çalışmayı genişletmektedir. Bu çalışmada, daha önce test edilmiş iki duvarmodeli kullanılarak; belli duvar yüksekliğideki çelik levhaların belli ötelenmeoranına göre akma oranı, çelik levha von-Mises gerilme dağılımları, çatlaklarınbeton üzerindeki dağılımları, çelik levha ve betonun toplam duvar taban kesmekuvvetleri üzerindeki oransal katkılarıve çelik levha ve betonun eksenel gerilme dağılımları incelenmiştir.Çalışmada, sabit mesnetli duvarlarlar varsayılmakta ve sonlu elemanmodellerinin LS-Dyna kullanılarak oluşturulması açıklanmaktadır.
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UR  - https://doi.org/10.17482/uumfd.621362
L1  - http://dergipark.org.tr/tr/download/article-file/1046192
ER  -