Performance Evaluation Of Steel Braced Building By Linear Static And Time History Analysis

Research Article
Rupa Walunj and Kalwane U.B
DOI: 
http://dx.doi.org/10.24327/ijrsr.2018.0902.1689
Subject: 
Engineering
KeyWords: 
Time history analysis, linear static method, Bracing and Concrete filled steel tube etc.
Abstract: 

Performance evaluation of different bracing system has been done by using linear static method and Time history method. A total 5 steel building (one SMRF and 4 different bracing system) and has been analyzed by Linear static and time history method. All 5 models are having 12 storey each with a storey height 3.2m. Four bracing system used are V-Bracing, Inverted bracing, diagonal bracing and X bracing, all bracing are made up of CHS filled with concrete. EL Centro Earthquake data has been used in time history analysis. After analysis results in the form of time period, Story shear, Story drift and story displacement has been tabulated and plotted. After comparing the results conclusion has been made and it has been found that Inverted bracing system is the mostly effective bracing system among the studied four type of bracing. Second effective system is X bracing and third effective system is V bracing system and fourth effective system is diagonal bracing system and the least effective system is SMRF.