Seismic Analysis of G+20 Steel-Concrete Composite Building with Regular and Irregular Shaped Building
Keywords:
Composite construction, Seismic analysis, Ductility, Response spectrum analysis, ETABSAbstract
Composite construction involves more than one type of material which are not similar to each other. In Composite structures ductility of steel and weight of RCC structure is combined to provide and economical and durable structure. Present research work involves seismic analysis of G+20 steel-concrete composite building. Building with regular and irregular plan E-shaped are compared for base shears and drift for each storey. Two models for each are analysed with beam and column size same throughout the height and other with beam and column size changing at every 5th storey. Equivalent static analysis will be carried out using IS 1893-2016. Storey
drifts will be calculated at each floor levels. Seismic behaviour of building will be evaluated from above. Response spectrum analysis will be carried out in ETABS.