Structural Efficiency Evaluation of G+5 Commercial Buildings Using Advanced CAD Techniques

This study provides a detailed evaluation of the structural efficiency of a G+5 commercial building, using advanced CAD tools to ensure safety, functionality, and aesthetic appeal. The primary goal is to design a structurally sound building that meets Indian Standards and withstands both environmental and operational loads, while preserving its architectural integrity. STAAD Pro software plays a central role in this process, helping to create a 3D model, perform load analysis, and initiate the design of key structural elements. The design follows key Indian Standards, including IS 1893 for seismic forces, IS 875 for wind and live loads, and IS 456 for load combinations. Additionally, advanced concrete design software is used to specify the necessary reinforcement, enhancing the building’s strength and safety. One of the challenges tackled in this research is achieving a sleek, "flush" architectural look by carefully positioning the columns to align with the building's aesthetic without compromising its structural strength. The paper also provides a step-by-step account of the design process, including structural drawings, layout plans, and an organized breakdown of the construction phases. By demonstrating the successful integration of CAD tools like STAAD Pro with concrete design software, this study sets a standard for balancing safety and efficiency in commercial building design. The results highlight how modern structural engineering can produce durable, visually appealing buildings, offering insights for future projects.