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A Review on Height Effect on Response Reduction Factor of Concentrically Barced Steel Frames

Author(s):

Subodh Kumar , RAMA UNIVERSITY; Chandresh Kumar Jha, RAMA UNIVERSITY

Keywords:

Steel Code IS 800-2007, Steel Frame X, K & V, Shear Capacity, SAP 2000

Abstract

This paper is a study about the selected frame models of various configurations are analyzed using pushover analysis. The seismic performance of a multi-storey steel frame building is designed according to the provisions of the current Indian code (IS 800-2007). Shear capacity of the structure can be increased by introducing steel bracings in the structural systems. Bracings can be used as retrofit as well. There are “n” numbers of possibilities to arrange steel bracings such as X, K and V type eccentric bracings with different numbers of storeys. A typical 3, 6, 9 & storey steel frame building is designed for various types of eccentric bracings as per the IS 800-2007. X, K and V are the different types of eccentric bracings considered for the present study. Performance of each frame is studied through nonlinear static analysis. Fundamental period of the building frames and corresponding mode shapes are calculated. Pushover curves and behaviour factors for the different eccentric steel frames are compared to find the relative performances of various frames considered. I will do this work.

Other Details

Paper ID: IJSRDV7I20756
Published in: Volume : 7, Issue : 2
Publication Date: 01/05/2019
Page(s): 891-893

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