Shear Wall Analysis And Design Optimization In Case Of High Rise Buildings Using By Etabs

Abstract

Due to increased population density in India, urban areas in particular are required. The FSI in Indian towns is also substantially rising as a result of increased transportation and safety measure.Structural engineers in seismic areas around the creation also expression pressure towards construct multistorystructuresbyindiscretions in stiffness, since they recognize that these structuresbe situated prone to seismic loading.Today's high-risestructureswereattractivemore slim, which contributes to the likelihood of more sway compared to earlier high-rise buildings. Developing tall building basicmethods will monitor its dynamic response.With more suitable types of construction such as shear walls and tube structures and enhanced material properties. The general design principle of the contemporary wall building framework for bearing walls relies on the combined structural operation of floor and roof structures with walls.The floor structure holds vertical loads, and lateral loads to the walls for transfer to the base serving as a diaphragm. Wind and earthquake lateral forces are generally resisted by shear walls which besimilartowards lateral charge way.These shear walls pass the lateral loads to the base through their shear resistance and resistance to overturning. A 45-story structureby a podium up to 4th floor level is included in the present report.There is no sudden change in plan after podium level (4th floor level), and if there is any sudden shift it will result in building stiffness / torsional instability if the structure is struck by a strong seismic force or by some other less horizontal force.The optimization techniques used in this project are first considered as the size of the shear wall is the same in the building and then analyzes are carried out as a result of which the failed shear wall dimensions are increased to overcome the entire structure, thereby optimizing for a number of times until the entire structure is stable to resist forces.In this present project the design and optimization of the shear wall is performed using the Etabs program with the shear walls are designed in such a way as to resist lateral forces in zone III area across the building according to Indian codes.