Pushover Analysis of Medium Rise Multi-Story RCC Frame With and Without Vertical Irre

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Pushover Analysis of Medium Rise Multi-Story RCC Frame With and Without Vertical Irregularity

Author: Mohommed Anwaruddin Md. Akberuddin*, Mohd. Zameeruddin Mohd. Saleemuddin ** | Size: 0.93 MB | Format: PDF | Quality: Unspecified | Publisher: M A M Akberuddin et al. Int. Journal of Engineering Research and Application Vol. 3, Issue pp.540-546 | Year: 5, Sep-Oct 2013, | pages: 7

he performance of a structural system can be evaluated resorting to non-linear static analysis. This involves the
estimation of the structural strength and deformation demands and the comparison with the available capacities
at desired performance levels. This study aims at evaluating and comparing the response of five reinforced concrete building systems by the use of different methodologies namely the ones described by the ATC-40 and the FEMA-273 using nonlinear static procedures, with described acceptance criteria. The methodologies are applied to a 3 storey frames system with and without vertical irregularity, both designed as per the IS 456-2000 and IS 1893-2002 (Part II) in the context of Performance Based Seismic Design procedures. Present study aims towards doing Nonlinear Static Pushover Analysis of G+3 medium rise RCC residential building frame which is to be designed by Conventional Design Methodology. A Nonlinear Static Analysis (Pushover Analysis) had been used to obtain the inelastic deformation capability of frame. It was found that irregularity in elevation of the building reduces the performance level of structure there is also decrease in deformation or displacement of the building.

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