Effect Of Location Of Lateral Force Resisting System On Seismic Behavior Of RC Building
International Journal of Engineering Trends and Technology (IJETT) | |
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© 2013 by IJETT Journal | ||
Volume-4 Issue-10 |
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Year of Publication : 2013 | ||
Authors : Mohammad Parsaei Maram , Dr. K Rama Mohana Rao |
Citation
Mohammad Parsaei Maram , Dr. K Rama Mohana Rao. "Effect Of Location Of Lateral Force Resisting System On Seismic Behavior Of RC Building". International Journal of Engineering Trends and Technology (IJETT). V4(10):4598-4603 Oct 2013. ISSN:2231-5381. www.ijettjournal.org. published by seventh sense research group.
Abstract
In this study the influence of location of lateral force resisting systems on the response reduction factor (R), ductility and plastic hinge status at performance point of the RC buildings were studded. The present paper made an attempt to study 4 types of 10 storey RC frame structure with different positions of shear wall on the symmetrical floor plans. Nonlinear pushover analysis has been performed using ETABS software in according with IS1893-2002. The actual values required for determination of response reduction factor (R), ductility and performance of the building are work out on the basis of pushover curve which is a plot of base shear verses roof displacement and pushover curve gives the actual capacity of the structure in the nonlinear rang. The results show that due to transfer the shear wall to the inner core, response reduction factors (R) and ductility reduce, but the number of plastic hinges beyond collapse increase. So it is essential to consider the effect of shear wall shifting for the seismic evaluation of RC buildings.
References
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Keywords
Plastic hinge, performance point, response reduction factor, ductility, nonlinear pushover