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A metamodel for building information modeling-building energy modeling integration in early design stage
Automation in Construction ( IF 10.3 ) Pub Date : 2021-01-01 , DOI: 10.1016/j.autcon.2020.103422
M.K. Bracht , A.P. Melo , R. Lamberts

Abstract Full interoperability between BIM and energy simulation tools has not yet been achieved. Performance prediction metamodels can help to overcome this issue and serve as an investigation tool in the early design stage. This paper describes the development and validation of a tool to integrate building information models (BIMs) and a previously developed metamodel to predict the thermal load of dwellings through gbXML. The results obtained show the feasibility of developing the proposed tool. However, inconsistencies between gbXML files from different BIM authoring tools were observed. There was a need for manual adjustments to the building information models before export to gbXML. This finding reinforces the need for the standardized implementation of exportation tools for open interoperability formats by software manufacturers. It also indicates the possibility for the future use of this tool to support the Brazilian energy labeling certification process and assist building designers in the early design stage.

中文翻译:

早期设计阶段建筑信息建模-建筑能源建模集成的元模型

摘要 BIM 与能源模拟工具之间的完全互操作性尚未实现。性能预测元模型可以帮助克服这个问题,并在早期设计阶段充当调查工具。本文介绍了集成建筑信息模型 (BIM) 和先前开发的元模型以通过 gbXML 预测住宅热负荷的工具的开发和验证。获得的结果表明开发所提出的工具的可行性。但是,观察到来自不同 BIM 创作工具的 gbXML 文件之间的不一致。在导出到 gbXML 之前,需要对建筑信息模型进行手动调整。这一发现加强了软件制造商对开放互操作性格式导出工具的标准化实施的需求。
更新日期:2021-01-01
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