Design and Analysis of G+3 Reinforced Concrete Building Using Staad.Pro Software

The present study compared the analysis and design of a G+3 RCC residential building using STAAD.Pro under IS 456:2000 and ACI 318-2008. The reinforcement quantities reported in the project demonstrate that different design-code provisions can substantially influence the steel requirements of individual structural elements. The total reinforcement quantity was 6,914.03 kg under IS 456:2000 and 8,789.56 kg under ACI 318-2008, representing an increase of approximately 27.13%. Beam reinforcement increased by 47.86%, column reinforcement by 81.73%, and footing reinforcement by 84.93%. In contrast, the reported slab reinforcement quantity decreased by 19.50%. These differences are associated with minimum reinforcement requirements, longitudinal bar selection, transverse reinforcement, spacing, and other detailing provisions. The findings suggest that IS 456:2000 provides a lower total steel quantity for the building and assumptions considered. However, the result does not establish the universal superiority of either standard. The structural safety and economy of each design must be verified through consistent loading assumptions, code-specific strength checks, serviceability assessment, and complete detailing verification. STAAD.Pro is useful for comparative design, provided that the model and its results are independently checked by a qualified structural engineer.  

[1] R. Khandelwal, K. Bhimte, A. Patil, Siddharth, and A. Kokate, “Comparative study of design of a multi-storey residential building by manual and STAAD.PRO software,” International Journal of Research in Engineering, Science and Management, vol. 4, no. 6, pp. 95–97, Jun. 2021. [2] S. Duppati, R. Gopi, and K. Murali, “Earthquake resistant design of G+5 multistorey residential building using STAAD.Pro,” Materials Today: Proceedings, vol. 46, part 17, pp. 8807–8811, 2021, doi: 10.1016/j.matpr.2021.04.180. [3] P. Varada and M. Harihanandh, “Numerical analysis of G+4 residential building with STAAD.Pro,” Materials Today: Proceedings, vol. 66, part 3, pp. 1329–1336, 2022, doi: 10.1016/j.matpr.2022.05.143. [4] M. Mahamid, M. Houshiar, A. T. Anvari, and S. S. Poudel, “Comparison of provisions for nonslender reinforced concrete columns: American Concrete Institution, Eurocode, Indian Standard, and Canadian Standards Association,” Practice Periodical on Structural Design and Construction, vol. 27, no. 4, 2022, doi: 10.1061/(ASCE)SC.1943-5576.0000620. [5] V. Aguilar, R. W. Barnes, and A. S. Nowak, “Comparative assessment of shear strength equations for reinforced concrete,” Practice Periodical on Structural Design and Construction, vol. 27, no. 2, 2022, doi: 10.1061/(ASCE)SC.1943-5576.0000666. [6] A. K. Meena and K. Kapoor, “Comparative analysis and design of structure in accordance to Indian and American standards,” Materials Today: Proceedings, vol. 93, part 3, pp. 156–162, 2023, doi: 10.1016/j.matpr.2023.07.038. [7] S. Desai, S. R. Suryawanshi, and N. V. Khadake, “The response spectrum analysis of multistoreyed building by using STAAD.Pro software,” International Journal of Creative Research Thoughts, vol. 11, no. 6, pp. e709–e718, Jun. 2023. [8] K. Rahi and R. Jain, “Analysis of multistorey RCC building with different types of bracing by using STAAD Pro,” International Journal of Innovative Science and Research Technology, vol. 9, no. 6, Jun. 2024, doi: 10.38124/ijisrt/IJISRT24JUN1546. [9] S. Arun Tejadhar Reddy, J. Swathi, N. Sai Sharan, S. Padmakanth, and S. Naveen Kumar, “Analysis and design of a multistorey apartment building by using STAAD Pro,” International Research Journal of Engineering and Technology, vol. 7, no. 12, 2024, doi: 10.70127/irjedt.vol.6.issue12.687. [10] K. Deepa, M. Tejaswini, P. Hemanth Reddy, P. Tejasree Reddy, and T. Anil Kumar Goud, “Analysis and design of multistorey (G+5) residential building,” International Research Journal of Engineering and Technology, vol. 7, no. 12, 2024, doi: 10.70127/irjedt.vol.6.issue12.743.