Abstract— Generally improvement of reinforcement concrete frame structures against lateral loading is shearwall and cross bracing system. The use of cross bracing and shearwall has advantage over other scheme like higher stiffness, strength, and adds much less weight to existing structure. The seismic analysis of reinforced concrete G+6,G+12,G+18 buildings with Cross bracing and shearwall is studied. The cross bracing is provided at the outer peripheral columns. The building models are analyzed by nonlinear push over analysis method using Etabs software. The main parameters compared are the buildings are lateral displacement, base shear, storey drift, storey, axial force shear and natural time period.
Keywords— Cross bracing , Shearwall , Soft storey, Push over analysis.
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