Embodied energy considerations in a BIM-enabled building design process: An ethnographic case study

Banteli, A; Stevenson, V and Patel, H (2020) Embodied energy considerations in a BIM-enabled building design process: An ethnographic case study. In: Scott, L and Neilson, C J (eds.) Proceedings of 36th Annual ARCOM Conference, 7-8 September 2020, Online Event, UK.

Abstract

Built environment carbon emission reductions have been focused on operational energy reduction.  Successes in this area have increased the significance of embodied energy and carbon (EEC); however, this is not addressed by legislation.  United Kingdom (UK) construction industry fragmentation creates further challenges that undermine the consideration of EEC. It has been hypothesised that Building Information Modelling (BIM) empowers information management and collaboration amongst professionals, thereby potentially facilitating consideration of EEC during building design. As both BIM and EEC pose new challenges to design teams, this research investigates the role of EEC in building design and how this is realised in practice, particularly for a BIM-enabled project.  This investigation aims to identify the factors affecting EEC considerations and reveal how relevant targets are set and realised in a BIM-enabled building process.  This will inform practice and policy to enable EEC consideration in building design for BIM-enabled projects. An ethnographic approach was adopted which included interviews, meeting attendance and document analysis to investigate: 1) EEC considerations in the design process, 2) the role of building professionals involved in the process and 3) what affects EEC considerations and information management through BIM. This was applied to a UK BIM-enabled building project case study at its design stage. Initial investigation considered: 1) barriers and enablers for EEC target setting and realisation and 2) BIM application and information management.  These results were classified in relation to people, process and tools. Social Science theories that relate to these three areas were examined and used as a lens to generate conclusions and inform further data analysis. Future research will include three further case studies, enabling cross-case comparison of the factors affecting EEC considerations in BIM-enabled projects.

Item Type: Conference Paper (Paper)
Uncontrolled Keywords: BIM; socio-technical theory; design process; embodied energy; ethnography
Index terms: building process, construction industry, embodied energy, collaboration, building professional, social science, investigation, design stage, built environment, design team, United Kingdom, fragmentation, document analysis, ethnography, energy reduction, legislation, cross-case comparison, interview, building information modelling, building design, carbon emission, data analysis, socio-technical, case study, design process
Subjects: professional practice, data science, legal systems, energy systems, data analysis and analytics, architectural design, climate science, design methods, data collection methods, profession, business, industry analysis, infrastructure and transport systems, information systems, building construction, qualitative and interpretive research, Geography, management, theoretical framing, research methods
Topics: Roles and Professions, Sustainability, Research Practice, Geographical Context, Engineering Principles, Site Management, Organizational Design, Legal Issues, Design Practice, Urban Studies, Digital Applications
Descriptive scope: 5 PCTEA

N.B. Descriptive scope is a count of how many of the five facets of empirical research are indicated by the words used in title, abstract and keywords. It is not intended as a judgement on the research; merely a count of the kind of word we would expect to indicate Phenomenon, Concepts, Theoretical framing, Empirical techniques, Analytical techniques. If all five are present, then a code of “5 PCTEA” will indicate this. If you feel the coding for this record is questionable, we welcome discussion around the terms we matched or the way we categorized them. The facet you would expect may not be coded, or a facet may be coded inappropriately. This can also bear on a larger question, of which facets should be treated as defining in construction management research. Please get in touch, and we will look at it. More details here