International Research Journal of Engineering and Technology (IRJET) Volume: 09 Issue: 11 | Nov 2022
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e-ISSN: 2395-0056 p-ISSN: 2395-0072
Analysis and Design of shear wall Meenakshi Bajarang Shendage1, Salma Javed Sayyed2, Meghana Devidas Khambait3, Nita Dattu Koli 4, Prof. Prasad Gayke5 1234Students
and 5Staff of Ajeenkya D. Y. Patil School of Engineering, Lohegaon, Charholi Budruk, 412105, Maharshtra, INDIA. ---------------------------------------------------------------------***---------------------------------------------------------------------
Abstract
parameters provided by line elements when employing them. To withstand the effects of earthquakes, shear walls are widely used in high-rise buildings. Because of the significant displacement, vibration, and pressures caused by earthquake forces, buildings are hazardous and uncomfortable for occupants. The shear walls made of reinforced concrete are very rigid in their own plane. To comprehend the effects of the site, shear wall frame buildings with varied numbers of stories are taken into consideration. When a structure has a shear wall, the foundation receives lateral stresses from the diaphragm and passes them to the seismic force.
Earthquake is caused when. The tectonic plates are always When, an earthquake is caused. Although the tectonic plates are constantly moving slowly, friction causes them to become impermeable at their borders. An earthquake occurs when the stress on the edge exceeds the friction, releasing energy in waves that flow through the earth's crust and produce the shaking we experience. Earthquakes force the ground to move in any direction. The horizontal vibration is more harmful and predominate. Any structure's motion amplitude typically increases over time in a few cycles. In other words, the structure will deflect more and sustain greater damage if the earthquake lasts longer.
Shear walled frame buildings were chosen for the study because they are a reliable way to strengthen the structure. The forces operating on these walls are largely shear forces, though a thin wall will also experience significant bending. Ground motion of the structure produces inertial forces that cause the floor diaphragms to move. This movement is stopped by the shear walls, and the forces are returned to the foundation.
The Indian Code of Practice for Seismic Resistant has been taken into consideration when designing and building these structures. High rise buildings have a variety of lateral restraint systems installed for seismic performance, including bracing, shear walls, core walls, etc.
If the building were to rotate, it would spread out horizontally.
It has been investigated how different joints, flooring, and drifts deflect. for this reason. The performance of high rise buildings with design shear walls in various seismic zone IV positions has been tested in the current study. To compare the outcomes, static and dynamic analysis are both used. using ETAB v 2019 Software.
1.1 General The analytical methods for RC high-height structures have specialised needs that are different from those for low-to-mid rise buildings, especially for the typical structural system that consists of slender components in frames and more RC stocky structural walls. The nuances of concrete features, wall-frame interaction, and three-dimensional effects must be taken into account in structural modelling. Shear walls are structural walls designed to withstand lateral strains produced in the wall's plane by wind, earthquakes, and other forces. They are incorporated into buildings. They are used in tall buildings to prevent structural collapse brought on by seismic forces. Concrete or masonry are commonly used to build shear walls.
Keywords: Shear walls, ETAB v 2019 Software, Locations, Muti-storey
1.INTRODUCTION The nonlinear response of reinforced concrete walls that are flexible is proposed to be modelled analytically in a more straightforward manner utilising common structural analysis software. The ETAB programme is used to bring the suggested method for analysing nonlinear response history to evaluate structural response into practise. The model can be used to carry out realistic nonlinear static or nonlinear dynamic procedures. The walls are modelled using a thin mesh of linear-response shell elements and uniaxial line elements. It is feasible to use the normal nonlinear response
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1.2 Objectives 1.
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To with and without SSI construction, the seismic analysis of the structure is carried out using static and dynamic methods.
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