International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 12 Issue: 10 | Oct 2025
p-ISSN: 2395-0072
www.irjet.net
ANALYSIS AND DESIGN OF G+12 BUILDING USING ETABS Tejas D Patil1, Shradha Hiremath2 1Post graduate student, Department of Civil Engineering, SGBIT College, Belagavi, Karnataka, India 2Assistant Professor, Department of Civil Engineering, SGBIT College, Karnataka, India
---------------------------------------------------------------------***--------------------------------------------------------------------prone to high winds. Tools such as ETABS are crucial in this Abstract - An A major trend away from conventional steel
endeavor, allowing for accurate modeling of gravity loads (both dead and live) for structures like a G+12 RCC building, as seen in your project, where static analysis without considering seismic or wind loads is contrasted with manual calculations according to IS 456:2000.
buildings (CSB) and toward pre-engineered building (PEB) systems has resulted from the increased demand for economical, environmentally friendly, and effective construction methods. PEB buildings are produced in factories and then delivered to the construction site for assembly, reducing material waste and expediting the building process while higher accuracy. They are perfect for a variety of settings, such as business centers, warehouses, industrial sheds, and airplane hangars, due to their adaptability, robustness, and low maintenance requirements. This study focuses on the design and evaluation of PEB structures using ETABS software Models with spans of 10 m, 15 m, and 20 m were developed and assessed under different loading conditions, including dead, live, wind, and seismic loads, in compliance with IS 800:2007, IS 875-2015, and IS 1893-2016 standards.
2. LITERATURE REVIEW 1. Kartheek et al. (2025) The author investigate the analysis and design of a ground-plusfifteen-story (G+15) residential building in Hyderabad, India, using ETABS to address population growth and land scarcity challenges. The project defines a residential building as one providing accommodation like apartments or hotels, aiming for efficient design and estimation per IS 456:2000, IS 800:2007, IS 875 (Parts 1-3), and IS 1893: 2016. Objectives involve drafting layouts with AutoCAD, analyzing the structure with ETABS, and generating reinforcement details via CSI Detailing. The methodology starts with planning using AutoCAD, followed by ETABS modeling for seismic and gravity load analysis, incorporating tools like CSI Detailing for bills of materials and quantities. Findings emphasize ETABS' power in enhancing analysis capabilities through user-friendly options, resulting in a stable structure under combined loads. The authors highlight software's role in quick modifications and accurate outputs. This work aligns with the current MTech project by demonstrating ETABS' application in high-rise residential contexts, MTech offering practical guidance on integrating AutoCAD and detailing tools for comprehensive design, though it could benefit from more detailed seismic comparisons.
Key Words: Shear Force, Bending Moment, Axial Load, Torsion
1.INTRODUCTION High-rise buildings, defined as structures that exceed 35 meters in height or typically consist of 12 or more stories, have significantly altered urban landscapes across the globe, becoming fundamental to contemporary city planning. These towering structures tackle the urgent issues of rapid urbanization, population increase, and land scarcity by facilitating vertical growth, allowing thousands of residents, workers, or visitors to be accommodated within minimal ground space. The development of high-rise construction commenced in the late 19th century, driven by technological innovations in steel frameworks, reinforced concrete (RCC), and elevator systems, which surpassed earlier height restrictions and transformed architectural potential. From renowned global landmarks such as the Burj Khalifa in Dubai to densely populated urban areas in India, high-rises function as residential complexes, commercial centers, hotels, and institutional buildings, representing economic advancement, engineering creativity, and architectural aspiration. In India, where urban populations are anticipated to reach 600 million by 2031, high-rises are essential for sustainable urban growth, reconciling housing needs with environmental conservation. Nevertheless, their design and construction require stringent engineering to guarantee structural integrity, occupant safety, and resilience against environmental forces, especially in seismic zones or areas
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2. Hameeduddin and Srikanth's (2024) The author used paper, from an engineering journal, to tackle the challenges of traditional concrete mixes by advocating for selfcompacting variants that flow freely without vibration, ideal for congested reinforcements. The study examines cost mitigation through supplementary materials like fly ash and silica fume, which refine microstructures and enhance strength/durability. Hybrid blends combining these additives are tested to overcome individual limitations, while glass fibers address tensile weaknesses and brittleness. The research evaluates fresh, mechanical, and durability properties, identifying optimal compositions for construction applications. The methodology is experimental, testing ternary blends with varying ratios (e.g., 70% OPC, 20% fly ash, 10% silica fume) for workability (slump flow, V-
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