COMPARATIVE STUDY ON STRUCTURAL INTEGRITY OF HIGH-RISE BUILDINGS WITH COMPOSITE COLUMNS SYSTEM ON SLOPING GROUND UNDER SEISMIC LOADS

  • Unique Paper ID: 207314
  • Volume: 13
  • Issue: 3
  • PageNo: 309-316
  • Abstract:
  • The seismic behaviour of a thirty-story high-rise building with four distinct column systems—conventional Reinforced Concrete (RC) columns, Concrete-Filled Steel Box (CFSB) tube sections, Double-Skinned Concrete-Filled Steel Tubular (DSCFT) columns, and Rectangular Encased Composite (REC) columns—is investigated in this study. The structure was constructed on a sloping site with slopes between 5° and 25°. Nonlinear dynamic time-history investigations were carried out using ground motion data to evaluate the effects of column type and slope angle on key structural properties like story displacement, inter-story drift, fundamental time period, and overall stiffness. The results demonstrate that composite column systems, particularly DSCFT and REC, significantly improve the structural performance of structures on inclined terrain.

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{207314,
        author = {Dr. Vijay Kumar Halakatti and Mohd Feroz},
        title = {COMPARATIVE STUDY ON STRUCTURAL INTEGRITY OF HIGH-RISE BUILDINGS WITH COMPOSITE COLUMNS SYSTEM ON SLOPING GROUND UNDER SEISMIC LOADS},
        journal = {International Journal of Innovative Research in Technology},
        year = {2026},
        volume = {13},
        number = {3},
        pages = {309-316},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=207314},
        abstract = {The seismic behaviour of a thirty-story high-rise building with four distinct column systems—conventional Reinforced Concrete (RC) columns, Concrete-Filled Steel Box (CFSB) tube sections, Double-Skinned Concrete-Filled Steel Tubular (DSCFT) columns, and Rectangular Encased Composite (REC) columns—is investigated in this study. The structure was constructed on a sloping site with slopes between 5° and 25°. Nonlinear dynamic time-history investigations were carried out using ground motion data to evaluate the effects of column type and slope angle on key structural properties like story displacement, inter-story drift, fundamental time period, and overall stiffness. The results demonstrate that composite column systems, particularly DSCFT and REC, significantly improve the structural performance of structures on inclined terrain.},
        keywords = {},
        month = {August},
        }

Cite This Article

Halakatti, D. V. K., & Feroz, M. (2026). COMPARATIVE STUDY ON STRUCTURAL INTEGRITY OF HIGH-RISE BUILDINGS WITH COMPOSITE COLUMNS SYSTEM ON SLOPING GROUND UNDER SEISMIC LOADS. International Journal of Innovative Research in Technology (IJIRT), 13(3), 309–316.

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