scholarly journals SEISMIC BEHAVIOUR FACTOR OF VERTICALLY IRREGULAR REINFORCED CONCRETE FRAMES WITH OR WITHOUT INFILL WALLS

1996 ◽  
Author(s):  
GUOFENG ZHANG
Keyword(s):  
Reinforced Concrete ◽  
Concrete Frames ◽  
Seismic Behaviour ◽  
Reinforced Concrete Frames ◽  
Infill Walls ◽  
Behaviour Factor

Effect of masonry infill walls with openings on nonlinear response of reinforced concrete frames

2017 ◽  
Vol 12 (3) ◽  
pp. 333-347 ◽  
Author(s):  
Onur Ozturkoglu ◽  
Taner Ucar ◽  
Yusuf Yesilce
Keyword(s):  
Reinforced Concrete ◽  
Nonlinear Response ◽  
Concrete Frames ◽  
Reinforced Concrete Frames ◽  
Infill Walls ◽  
Masonry Infill ◽  
Masonry Infill Walls

Numerical Study on CFRP Strengthening of Reinforced Concrete Frames with Masonry Infill Walls

2014 ◽  
Vol 18 (2) ◽  
pp. 04013034 ◽  
Author(s):  
Emre Akın ◽  
Güney Özcebe ◽  
Erdem Canbay ◽  
Barış Binici
Keyword(s):  
Reinforced Concrete ◽  
Numerical Study ◽  
Concrete Frames ◽  
Reinforced Concrete Frames ◽  
Infill Walls ◽  
Masonry Infill ◽  
Masonry Infill Walls

Development of new nonlinear dynamic response model of reinforced concrete frames with infill walls

2018 ◽  
Vol 21 (14) ◽  
pp. 2154-2168 ◽  
Author(s):  
Rabab Allouzi ◽  
Ayhan Irfanoglu
Keyword(s):  
Reinforced Concrete ◽  
Response Analysis ◽  
Hysteresis Model ◽  
Computationally Efficient ◽  
Concrete Frames ◽  
Backbone Curve ◽  
Damage State ◽  
Reinforced Concrete Frames ◽  
Infill Walls ◽  
Strength And Stiffness

The complex behavior of reinforced concrete frames with infill walls under earthquake loads requires a realistic conceptual model that recognizes changes in strength and stiffness occurring during loading. Accordingly, a new hysteresis model is developed in this article for such reinforced concrete frames to investigate the ultimate damage state given a ground motion. Using this model, the infilled frame can be represented as a single-degree-of-freedom system for computationally efficient dynamic in-plane response analysis. A backbone curve is developed first to provide an envelope within which load–displacement paths occur. Then, the load reversal effects are described and integrated into the backbone curve to obtain the hysteresis model. The hysteresis model developed in this article is checked using data from 11 laboratory experiments carried out by other researchers. The applicability of the hysteresis model is also illustrated on a laboratory specimen that was tested by other researchers under base excitation.

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