Cited by 194Occupational Health and Safety ResearchBIM and Construction IntegrationDigital Transformation in Industry

Literature review of digital twins applications in construction workforce safety

Open access
Hou, Lei, Wu, Shaoze, Zhang, Guomin (Kevin), Tan, Yongtao, Wang, Xiangyu·2020·Applied Sciences

Abstract

For many decades, safety has been a challenge in the construction sector. Despite extensive efforts to improve overall safety, the sector’s casualty rate still remains high. In practice, dynamic and complex construction processes may lead to on-site risks and safety plans being overlooked, likely leading to a variety of safety accidents. Nowadays, under the guidance of the digital twins (DT) concept, the advent of state-of-the-art sensing and visualisation technologies has offered the possibility to improve construction health and safety in the workplace. To understand the research advances of these technologies, identify their gaps and challenges, and propose solutions to further advance the industry’s safety, we conducted and report a thorough review on the state-of-the-art technological studies, and elaborate upon the key findings in detail. For instance, despite DT being proven to be effective in improving construction workforce safety, the construction industry has yet to fully exploit and streamline these innovations in practice. Overall, this review provides insights into technological clustering, improvement strategies, as well as workforce safety, which can benefit from formulating effective digital technology paradigms.

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  • AI has the potential to assist DTs through advanced analytical tools such as Neural Networks, Machine Learning, Deep Learning, and expert systems.

    “AI has the potential to assist DTs through the utilization of advanced analytical tools such as Neural Networks (NN), Machine Learning (ML), Deep Learning (DL), and expert systems [50].”

    From Digital Twins in the IIoT: Current Practices and Future Directions Toward Industry 5.0 (2025) · cites this paper as [50]

    The Introduction and §5.1 (page unavailable) describe machine learning and convolutional neural networks in construction-safety monitoring, supporting the claim that AI methods can assist digital-twin applications. The passages do not identify expert systems as such a tool, so the full list attributed to the review is not supported. (LLM, conf=0.84)

    Experimental — accuracy not yet measured

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Authors
Hou, L., Wu, S., Zhang, G. (., Tan, Y., & Wang, X.
Affiliations
  • RMIT University (AU)
  • Tongji University (CN)
Corresponding author
Wang, Xiangyu
Venue
Applied Sciences
Publisher
MDPI AG
Published
2020-12-31
Volume
11
Issue
1
Pages
339
ISSN
2076-3417 (ISSN-L)
OpenAlex
W3116566930
Cited by
194
References
116
Citations by year
2026: 13 · 2025: 23 · 2024: 47 · 2023: 49 · 2022: 43 · 2021: 19
FWCI
26.46
Type
journal article
Language
en
Open access
Locations
  • Applied Sciences (publishedVersion, cc-by)
  • RMIT Research Repository (RMIT University Library) (submittedVersion, other-oa)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Figshare (submittedVersion, cc-by)
Topics
  • Health Sciences › Health Professions › Radiological and Ultrasound Technology › Occupational Health and Safety Research
  • Physical Sciences › Engineering › Building and Construction › BIM and Construction Integration
  • Physical Sciences › Engineering › Industrial and Manufacturing Engineering › Digital Transformation in Industry
Keywords
digital twin, construction safety, construction accidents, sensor technology, safety management

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