An Open Data Platform for Early-Stage Building Circularity Assessment

Lina Morkunaite*, Fayes Haitham Al-Naber, Ekaterina Petrova, Kjeld Svidt

*Corresponding author for this work

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

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Abstract

The construction industry is a signiϐicant source of pollution and consumer of natural resources. As the damage to the environment is rapidly growing, the criticism towards the linear economy model is increasing. Circular Economy is perceived as an environmentally friendly alternative. However, Circular Economy implementation in the industry is still in its infancy. Researchers agree that the early design phase plays a signiϐicant role in building circularity, but early-stage circularity assessment is not a common practice. Therefore, this paper investigates the technical needs for early circularity assessment and proposes a novel assessment framework relying on Semantic Web and Linked Building Data technologies. A new Building Circularity Assessment Ontology ȋBCAOȌ is proposed to structure the scattered heterogenous manufacturer product data needed for the assessment. The ontology and the application framework are evaluated in a use case that reveals the potential in guiding the design decisions to more circular alternatives.
Original languageEnglish
Title of host publicationProceedings of the 38th International Conference of CIB W78, Luxembourg, 13-15 October, pp 813-822 (ISSN: 2706-6568)
Number of pages10
PublisherUniversity of Ljubljana
Publication date2021
Pages813-822
Publication statusPublished - 2021
EventThe Joint Conference CIBW 78 - LDAC 2021 : The 38th CIB W78 conference on Information and Communication Technologies for AECO and the 8th LDAC workshop - Luxembourg Institute of Science and Technology (LIST), Luxembourg
Duration: 11 Oct 202115 Oct 2021
Conference number: 38th and 8th
https://www.cibw78-ldac-2021.lu/

Conference

ConferenceThe Joint Conference CIBW 78 - LDAC 2021
Number38th and 8th
LocationLuxembourg Institute of Science and Technology (LIST)
Country/TerritoryLuxembourg
Period11/10/202115/10/2021
Internet address
SeriesProceedings of the 37th International Conference of CIB W78
Volume2021
ISSN2706-6568

Keywords

  • Circular economy
  • Linked Building Data
  • Semantic Web
  • Ontologies

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