Global greenhouse gas emissions reached 49.4 billion tons of CO2 equivalent, with approximately 17.5% of total energy-related emissions attributed to building operations. A pivotal strategy to curbing carbon emissions involves the development of sustainable buildings through the reduction of energy use intensity. This research draws upon insights derived from the smart city study conducted by Johnson Controls, which underscores the limited compliance of Indian buildings—merely 4%—with “green” prerequisites. The main aim of this study are to integrate Building Information Modeling (BIM) with energy analysis, which is performed by Autodesk Green Building Studio and green building rating system by evaluating the criteria of proposed model. To achieve this aim, the responses from consultants and architects were analyzed using SPSS software, which demonstrate the high importance of criteria that are easily constructible and affordable. The survey analysis shows that there are a total of 16 GRIHA criteria, 21 IGBC criteria, and 14 LEED criteria. The energy use intensity is 1318.6 MJ/m2/year in the Base Model and 1187.2 MJ/m2/year in the Proposed Model. Overall, compared to the Base Model for the same floor area, the Proposed Model exhibits greater energy efficiency, resulting in lower energy consumption and lower energy expenses.

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Integrating BIM with Green Building Certification System to Design Sustainable Building

  • G. S. Mahaaraja,
  • S. M. Renuka

摘要

Global greenhouse gas emissions reached 49.4 billion tons of CO2 equivalent, with approximately 17.5% of total energy-related emissions attributed to building operations. A pivotal strategy to curbing carbon emissions involves the development of sustainable buildings through the reduction of energy use intensity. This research draws upon insights derived from the smart city study conducted by Johnson Controls, which underscores the limited compliance of Indian buildings—merely 4%—with “green” prerequisites. The main aim of this study are to integrate Building Information Modeling (BIM) with energy analysis, which is performed by Autodesk Green Building Studio and green building rating system by evaluating the criteria of proposed model. To achieve this aim, the responses from consultants and architects were analyzed using SPSS software, which demonstrate the high importance of criteria that are easily constructible and affordable. The survey analysis shows that there are a total of 16 GRIHA criteria, 21 IGBC criteria, and 14 LEED criteria. The energy use intensity is 1318.6 MJ/m2/year in the Base Model and 1187.2 MJ/m2/year in the Proposed Model. Overall, compared to the Base Model for the same floor area, the Proposed Model exhibits greater energy efficiency, resulting in lower energy consumption and lower energy expenses.