EVOLUTION OF SEISMIC RESPONSE OF RCC BUILDINGS WITH AND WITHOUT INFILL WALLS

  • Unique Paper ID: 205423
  • Volume: 13
  • Issue: 1
  • PageNo: 6511-6514
  • Abstract:
  • The seismic performance of reinforced concrete (RCC) buildings is greatly affected by the presence of masonry infill walls. Although infill walls are generally considered non-structural elements, they significantly influence the stiffness, strength, and dynamic characteristics of buildings subjected to earthquake loads. This study investigates the seismic response of a G+14 RCC building with and without masonry infill walls using ETABS software. The seismic analysis is carried out according to IS 1893 (Part 1): 2016. Parameters such as storey displacement, storey drift, and storey shear are evaluated and compared for symmetric and unsymmetrical building configurations. Results indicate that infill walls considerably reduce lateral displacement and drift while increasing storey shear and overall structural stiffness. The study emphasizes the importance of including masonry infill walls in analytical models for realistic seismic assessment and safer structural design.

Copyright & License

Copyright © 2026 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

BibTeX

@article{205423,
        author = {Prof. Gujar Prashant D. and Dr. P.M. Patil and Jadhav Rameshvar B. and Pawar Akash A. and Dhotre Tushar S. and Brahmkar Umesh L.},
        title = {EVOLUTION OF SEISMIC RESPONSE OF RCC BUILDINGS WITH AND WITHOUT INFILL WALLS},
        journal = {International Journal of Innovative Research in Technology},
        year = {2026},
        volume = {13},
        number = {1},
        pages = {6511-6514},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=205423},
        abstract = {The seismic performance of reinforced concrete (RCC) buildings is greatly affected by the presence of masonry infill walls. Although infill walls are generally considered non-structural elements, they significantly influence the stiffness, strength, and dynamic characteristics of buildings subjected to earthquake loads. This study investigates the seismic response of a G+14 RCC building with and without masonry infill walls using ETABS software. The seismic analysis is carried out according to IS 1893 (Part 1): 2016. Parameters such as storey displacement, storey drift, and storey shear are evaluated and compared for symmetric and unsymmetrical building configurations. Results indicate that infill walls considerably reduce lateral displacement and drift while increasing storey shear and overall structural stiffness. The study emphasizes the importance of including masonry infill walls in analytical models for realistic seismic assessment and safer structural design.},
        keywords = {RCC Building, Masonry Infill Wall, Seismic Analysis, ETABS, Storey Drift, Storey Shear, Earthquake Resistance.},
        month = {June},
        }

Cite This Article

D., P. G. P., & Patil, D. P., & B., J. R., & A., P. A., & S., D. T., & L., B. U. (2026). EVOLUTION OF SEISMIC RESPONSE OF RCC BUILDINGS WITH AND WITHOUT INFILL WALLS. International Journal of Innovative Research in Technology (IJIRT), 13(1), 6511–6514.

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