Macroscopic model in nonlinear seismic response analysis of reinforced concrete shear walls

2011 ◽  
Author(s):  
Tao Wang ◽  
Liyan Meng
Keyword(s):  
Reinforced Concrete ◽  
Seismic Response ◽  
Shear Walls ◽  
Macroscopic Model ◽  
Response Analysis ◽  
Seismic Response Analysis ◽  
Nonlinear Seismic Response

Seismic response analysis of reinforced concrete frames including soil flexibility

2013 ◽  
Vol 48 (1) ◽  
pp. 1-16 ◽  
Author(s):  
B.R. Jayalekshmi ◽  
V.G. Deepthi Poojary ◽  
Katta Venkataramana ◽  
R. Shivashankar
Keyword(s):  
Reinforced Concrete ◽  
Seismic Response ◽  
Response Analysis ◽  
Concrete Frames ◽  
Seismic Response Analysis ◽  
Reinforced Concrete Frames ◽  
Soil Flexibility

Seismic Response Analysis on a Chaotic System

2013 ◽  
Vol 639-640 ◽  
pp. 911-916
Author(s):  
Cui Xiang Liang
Keyword(s):  
Seismic Response ◽  
Chaotic System ◽  
Center Manifold ◽  
Dynamical Behavior ◽  
Response Analysis ◽  
Bifurcation Diagrams ◽  
Seismic Response Analysis ◽  
Nonlinear Seismic Response ◽  
Hyperbolic Equilibrium ◽  
Hyperbolic Equilibrium Point

This paper is concerned with the dynamical behavior of a chaotic system which is a model for seismic response of structures. The local bifurcation of the non-hyperbolic equilibrium point of the chaotic system is investigated by using center manifold method. The transcritical bifurcation is analyzed in detail. Based on numerical simulations, spectrums of maximal Lyapunov exponent and the bifurcation diagrams are presented for the dynamic analysis. The method proposed can be used as a reference of nonlinear seismic response analysis.

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