REVIEW ON SEISMIC ANALYSIS OF HIGH RISE BUILDING WITH IS16700-2017
Dhvani M. Kantharia
P.G. Student, Department of Civil Engineering, CGPIT, Uka Tarsadia University , IN
Ass. Prof. Gunvant Solanki
P.G. Student, Department of Civil Engineering, CGPIT, Uka Tarsadia University , IN
Ass. Prof. Dimple Desai
P.G. Student, Department of Civil Engineering, CGPIT, Uka Tarsadia University , IN
Keywords: Tall concrete buildings, IS 16700: 2017, IS 1893-2016, Code provisions, Design criteria, NonStructural Element, Building monitoring, Response spectrum
Abstract
Tall buildings are emerging constructions in Indian cities due to urbanization. In comparison to
low and mid-rise buildings the design criteria for tall buildings are different. National building code and
other Indian standard codes are not sufficient to adequately address various issues related to tall building.
Recently, BIS released the Code IS 16700: 2017 “Criteria for Structural Safety of Tall Concrete Buildings”
under CED-38 committee. In the design of tall building other parameters that need attention are; wind load
analysis using wind tunnel test, P-Δ effect, secondary effect like creep & shrinkage, and temperature. In
analysis for seismic loads few changes in comparison to IS 1893 part 1: 2016 are also reported. Modelling
of the tall building and changes in the design considerations are listed. Criteria for selection of foundations
are specified. The importance of non-structural elements is also specified and design guidelines based on
the sensitivity of the elements are provided. In this code has given response spectra for Equivalent Static
Method and Response Spectrum method separately for 6.0 s periods. Expressions are given for calculating
design acceleration coefficient (Sa/g), for Equivalent Static Method and Response Spectrum method
separately for Rocky/hard soils, medium soils and soft soils.
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