Comparative Study of RCC and Composite Structures with Soft Storey using ETABS

Authors

  • G. Dilip Kumar  Department of Civil Engineering, CRIT Engineering College, Ananthapuramu, Andhra Pradesh, India
  • A. B. S. Dadapeer  Department of Civil Engineering, CRIT Engineering College, Ananthapuramu, Andhra Pradesh, India

Keywords:

Steel-concrete-composite buildings, profiled deck slab , construction of (G+15storey) commercial building , ETABS version 13software.

Abstract

Steel-concrete-composite buildings are formed by connecting the steel beams with concrete slab or profiled deck slab with the help of mechanical shear connectors so that slab and beam act as a single unit. In India, this new concept is under the verge of popularity and also most of the building structures were built as low rise buildings. Composite construction combines dynamic properties of steel and concrete at its maximum extent to provide appreciably a greater strength and stability for the framed structures. In the present work, options of construction of (G+15storey) commercial building, with steel-concrete-composite and RCC are studied and compared with each other. Equivalent linear Static Method of Analysis explained in ETABS version 13software is used and results are compared for different parameters. Comparative parameter includes roof deflections, base shear, storey drifts, for the building and axial forces and bending moments for column’s and beams at different level. It is observed that steel-concrete-composite building is found to be more safe and economical and better option. A commercial package ETABS 2013 has been utilized for analyzing high – rise building of Two structures G+15, one made of composite steel concrete material and other one is made up of RCC, situated in the earth quake zone III, having a medium soil were investigated analytically. The result has been compared using tables & graph to find out the most optimized solution. Concluding remark has been made on the basis of this analysis & comparison tables.

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Published

2017-02-28

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Research Articles

How to Cite

[1]
G. Dilip Kumar, A. B. S. Dadapeer, " Comparative Study of RCC and Composite Structures with Soft Storey using ETABS, International Journal of Scientific Research in Science and Technology(IJSRST), Online ISSN : 2395-602X, Print ISSN : 2395-6011, Volume 3, Issue 1, pp.274-284, January-February-2017.