Title :
Numerical analysis of seismic performance of frame structure with semi-rigid connections
Author :
Zhang, Xiuhua ; Zhao, Xinglong
Author_Institution :
Sch. of Civil Eng., Northeast Forestry Univ., Harbin, China
Abstract :
In order to study the seismic performance of steel frame with semi-rigid connections. Steel frames finite element model of engineering design was found using ANSYS finite element analysis software.Simulate to dynamic responses of steel frame with semi rigid connections under seismic load. Numerical results show that seismic performance of steel frame with semi-rigid connections is well, and increase the ductility of steel frame, increase the natural periods of the lower modes, decrease the integral rigidity of steel frame, raise the structure lateral displacement within a certain range, reduce the column base shear.
Keywords :
construction components; design engineering; ductility; dynamic response; earthquake engineering; finite element analysis; shear modulus; steel; structural engineering; ANSYS finite element analysis software; column base shear; dynamic responses; engineering design; frame structure; integral rigidity; numerical analysis; seismic performance; semirigid connections; steel frame ductility; structure lateral displacement; Architecture; Civil engineering; Finite element methods; Forestry; Presses; Steel; Vibrations; finite element analysis; seismic performance; semi-rigid connections; steel frame;
Conference_Titel :
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location :
Lushan
Print_ISBN :
978-1-4577-0289-1
DOI :
10.1109/ICETCE.2011.5776103