ITcon Vol. 27, pg. 972-990, http://www.itcon.org/2022/47

An analysis of blockchain technology and smart contracts for Building Information Modeling

DOI:10.36680/j.itcon.2022.047
submitted:April 2022
revised:September 2022
published:November 2022
editor(s):Amor R
authors:In Bae Chung, Ph.D. Student, corresponding author
Dept. of Civil, Architectural & Environmental Engineering, The University of Texas at Austin;
email: inbae908@utexas.edu

Carlos Caldas, Professor,
Dept. of Civil, Architectural & Environmental Engineering, The University of Texas at Austin;
email: caldas@mail.utexas.edu

Fernanda Leite, Associate Professor,
Dept. of Civil, Architectural & Environmental Engineering, The University of Texas at Austin;
email: fernanda.leite@austin.utexas.edu
summary:Significant changes in the construction industry have been brought about by Building Information Modeling (BIM). While BIM has improved team collaboration and workflow efficiency, the model still faces multiple challenges. These are related primarily to the security, transparency, and reliability of the data shared in the model. A potential way to mitigate these problems, according to many studies, is blockchain technology. This paper reviews the recent literature on the integration of BIM and blockchain technology. Using a rigorous search-and-selection process, the authors conducted a systematic literature review by analyzing 70 studies relevant to BIM-blockchain integration. The state-of-the-art review explains how studies have implemented blockchain technology and provides an overview of different levels of adoption. Various application areas within the BIM process are explored to understand the ongoing research trend. The authors discuss limitations and offer recommendations on how best to implement future work in BIM-blockchain integration.
keywords:Blockchain Technology, Distributed Ledger Technology (DLT), Smart Contracts, Building Information Modeling (BIM)
full text: (PDF file, 0.8 MB)
citation:Chung I B, Caldas C, Leite F (2022). An analysis of blockchain technology and smart contracts for Building Information Modeling, ITcon Vol. 27, pg. 972-990, https://doi.org/10.36680/j.itcon.2022.047
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