COMPARATIVE STUDY OF EQUIVALENT STATIC METHOD AND RESPONSE SPECTRUM METHOD ON EFFECT OF BRACING SYSTEM ON FLOATING COLUMN STRUCTURE UNDER EARTHQUAKE EXCITATION - A REVIEW

civil engineering

Civil engineering structure with the floating column is becoming a standard amenity for modern multi-story buildings in India. But this floating column lessens the proficiency of the construction to resist seismic forces up to huge amount that is why these are the tremendously detrimental unit in the seismic disposed area, and the building with the bracing system has more adjacent immovability as paralleled to normal moment-resisting mounted constructions behavior floating column structure with the bracing system is premeditated. In this study G+15 regular column structure, G+15 floating column structure without bracing systems and G+15 floating column structure with bracing systems built in seismic zone 4 of India are considered for the analysis This study highlight the importance of bracing system for lateral stability in floating column structure. The comparison of result of maximum story displacement, maximum base reaction, and maximum story drift is done by Equivalent static method and Response spectrum method by using ETABS software (v 16.2.1) considering the earthquake Indian code IS 1893:2002.

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