International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 11 Issue: 01 | Jan 2024
p-ISSN: 2395-0072
www.irjet.net
A Review on Comparative Analysis of Multistorey Buildings Under Various Indian Seismic And Soil Conditions Pandya Drashti1, Aakash Suthar2, 1MTech. Student, L.J. University, Ahmedabad
2Aakash Suthar, Professor, Structural Engineering Department, L.J. University, Ahmedabad, India.
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Abstract -Due to India's vulnerability to seismic activity, the
paper emphasizes the need for research on the analysis of structures in seismic zones and soil conditions. It highlights how crucial it is to comprehend how various building types react to seismic stress in order to lessen the devastating effects of earthquakes on infrastructure and people. By shedding light on the benefits and drawbacks of different structural systems, the study hopes to improve building practices. It takes into account elements like overall stability, stress distribution, deformation, and seismic performance under various load scenarios. A comparison of high-rise reinforced concrete irregular buildings with and without shear walls is also included in the paper. It evaluates variables like modal period, storey displacement, storey drift, shear force, bending moment, and building torsion using analytical methods and simulations. The investigation also takes into account various structural forms. The overall goal of the research is to offer a thorough understanding of how different structures behave in India's various seismic zones, which will improve building techniques and seismic vulnerability assessments.
Figure 1: Structural representation Furthermore, seismic studies provide a basis for the creation of seismic building standards and codes specific to various Indian regions. Strictly based building codes are necessary to guarantee that newly constructed buildings meet the strictest seismic safety requirements. Regulatory bodies can promote an earthquake-resilient culture in the construction industry by establishing guidelines that prioritize the safety of structures and occupants, a practice that is made possible by incorporating the lessons learned from seismic analysis.
Key Words: Seismic analysis, Multistorey Buillding, Structural Design, Seismic Load, E-tabs.
1.INTRODUCTION India's vast and varied terrain is marked by different degrees of seismic hazard, which makes in-depth study of the evaluation of structures in seismic zones necessary. Structures are more vulnerable in high-seismic-risk areas, such as those near tectonic plate boundaries, necessitating a careful analysis of construction materials and design principles. To determine the unique difficulties brought about by seismic activity and to create resilient construction techniques, research in these areas is crucial. Through examining how distinct structural systems react to seismic strain, scholars can acquire significant understanding of the benefits and drawbacks of different kinds of buildings. By improving a structure's seismic performance, this knowledge helps lessen the effect of earthquakes on surrounding communities.
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In conclusion, studies on the evaluation of Indian seismically vulnerable structures are essential to the preservation of infrastructure and human life. The country's varied seismic risk makes it necessary to take a nuanced approach to comprehending how different regions' buildings behave. These studies provide valuable insights that not only guide the design and construction of new buildings, but also play a major role in the development of robust building codes and retrofitting strategies. The knowledge gained from seismic research will be crucial in developing a built environment that is safer and more resilient as India continues to urbanize and grow. Regulatory bodies can promote an earthquake-resilient culture in the construction industry by establishing guidelines that prioritize the safety of structures and occupants, a practice that is made possible by incorporating the lessons learned from seismic analysis.
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