METHOD FOR DESIGNING GREEN BUILDING USING BIM BASED ENERGY AND ECONOMIC PERFORMANCE ANALYSIS

摘要

The present invention provides a method for designing a green building, which includes the steps of: (a) loading, by an IFC data import module, original design IFC data applied to an open-type building information modeling (BIM); (b) calculating a green value index (GVI) for each alternative design by calculating a function energy worth (FEW) for the original design by a GVI calculation module and calculating each function energy demand (FED) for an alternative design to which a plurality of green idea (GI) are applied; (c) selecting at least one GI having a low GVI, by the GVI calculation module; (d) generating respective alternative design IFC data to which at least one selected GI is applied, by an IFC data modification module; (e) calculating a life cycle cost (LCC) for each of the steps by using the original design IFC data and the alternatives design IFC data, by an LCC analysis module; (f) calculating, by a life cycle energy saving cost (LCESC) calculation module, an LCESC for the alternative design by using the original design IFC data and the alternatives design IFC data; and (g) selecting the GI corresponding to the alternate design IFC data having a low LCC and a large absolute LCESC value, by a GI selection module.;COPYRIGHT KIPO 2018