Modeling Methods for Collapse Analysis of Reinforced Concrete Frames with Infill Walls

2019 ◽  
Vol 145 (4) ◽  
pp. 04019011 ◽  
Author(s):  
Shuang Li ◽  
Mehmet Metin Kose ◽  
Sidi Shan ◽  
Halil Sezen
Keyword(s):  
Reinforced Concrete ◽  
Concrete Frames ◽  
Reinforced Concrete Frames ◽  
Infill Walls ◽  
Modeling Methods ◽  
Collapse Analysis

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.

Masonry infill walls in reinforced concrete frames as a source of structural damping

2013 ◽  
Vol 43 (7) ◽  
pp. 949-968 ◽  
Author(s):  
H. Ozkaynak ◽  
E. Yuksel ◽  
C. Yalcin ◽  
A. A. Dindar ◽  
O. Buyukozturk
Keyword(s):  
Reinforced Concrete ◽  
Structural Damping ◽  
Concrete Frames ◽  
Reinforced Concrete Frames ◽  
Infill Walls ◽  
Masonry Infill ◽  
Masonry Infill Walls

scholarly journals Modeling of Reinforced Concrete Frames with Infill Walls Under Cyclic Loading Strengthening with CFRP

2018 ◽  
Vol 11 (3) ◽  
pp. 1086-1099
Author(s):  
Mojtaba Fallahi ◽  
Sajjad Sayyar Roudsari ◽  
Mona Haghighifar ◽  
Rahmat Madandoost
Keyword(s):  
Reinforced Concrete ◽  
Cyclic Loading ◽  
Concrete Frames ◽  
Reinforced Concrete Frames ◽  
Infill Walls

Effect of partial infill walls on collapse behavior of reinforced concrete frames

2019 ◽  
Vol 197 ◽  
pp. 109377 ◽  
Author(s):  
Sidi Shan ◽  
Shuang Li ◽  
Mehmet Metin Kose ◽  
Halil Sezen ◽  
Shuhong Wang
Keyword(s):  
Reinforced Concrete ◽  
Concrete Frames ◽  
Reinforced Concrete Frames ◽  
Infill Walls ◽  
Partial Infill ◽  
Collapse Behavior
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