期刊
AUTOMATION IN CONSTRUCTION
卷 132, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.autcon.2021.103914
关键词
Blockchain; Smart contract; Decentralised applications; Construction industry; Built environment; Smart cities
资金
- University College London (UCL)
- Costain PLC
The first academic publications on blockchain in construction emerged in 2017, and by early 2021, there were 121 documents on the topic. These publications identified 33 application categories of blockchain in construction, organized into seven subject areas, providing a comprehensive overview and valuable insights for future research.
First academic publications on blockchain in construction instantiated in 2017, with three documents. Over the course of several years, new literature emerged at an average annual growth rate of 184%, surmounting to 121 documents at time of writing this article in early 2021. All 121 publications were reviewed to investigate the expansion and progression of the topic. A mixed methods approach was implemented to assess the existing environment through a literature review and scientometric analysis. Altogether, 33 application categories of blockchain in construction were identified and organised into seven subject areas, these include (1) procurement and supply chain, (2) design and construction, (3) operations and life cycle, (4) smart cities, (5) intelligent systems, (6) energy and carbon footprint, and (7) decentralised organisations. Limitations included using only one scientific database (Scopus), this was due to format inconsistencies when downloading and merging various bibliographic data sets for use in visual mapping software.
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