Technical Papers
Jun 20, 2022

Assessing Hazard Anticipation in Dynamic Construction Environments Using Multimodal 360-Degree Panorama Videos

Publication: Journal of Management in Engineering
Volume 38, Issue 5

Abstract

Given the dynamic and complex nature of a construction site, the ability to recognize hazards in a surrounding environment is highly associated with worker safety. While many studies have examined the hazard identification skills of workers, researchers have not yet explored how the dynamic nature of hazards impacts workers’ hazard anticipation, hazard identification, and cognitive perception of hazards within dynamic construction scenarios. This study investigates (1) whether hazard characteristics (i.e., static versus dynamic) impact workers’ hazard identification performance; and (2) how two cognitive steps (i.e., attention and perception) influence hazard identification performance for these dynamic hazards. Employing state-of-the-art 360° video panoramas, this study performed an empirical investigation experiment to assess 30 construction workers’ hazard identification skills and corresponding attention and perception behaviors. The results of this study indicate that worker’s hazard identification abilities are affected by the static and/or dynamic nature of hazards: Generally, workers better anticipate dynamic hazards thanks to target and context anticipatory cues. In addition, a major discriminator between workers with higher hazard identification skills and those with lower hazard identification skills for dynamic hazards manifested in their continuous awareness of hazardous situations and proper prediction of emerging or potential hazards. Beyond identifying these factors, this study discusses multiple reasons underpinning attentional failures and misperception. The study highlights the importance of applying an integrated personalized training program to address cognitive failures and hazard anticipation skills to improve occupational safety in the construction industry.

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Data Availability Statement

All data, models, or code generated or used during the study are available from the corresponding author by request.

Acknowledgments

The National Science Foundation is thanked for supporting the research reported in this paper (1824238 and 2049711). Any opinions, findings, and conclusions, or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation and supporting construction company. The authors also would like to thank the workers and professional safety managers who participated in and supported this study.

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Journal of Management in Engineering
Volume 38Issue 5September 2022

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Received: Dec 13, 2021
Accepted: Apr 8, 2022
Published online: Jun 20, 2022
Published in print: Sep 1, 2022
Discussion open until: Nov 20, 2022

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Kyeongsuk Lee, S.M.ASCE [email protected]
Ph.D. Student, Lyles School of Civil Engineering, Purdue Univ., 550 Stadium Mall Dr., West Lafayette, IN 47907. Email: [email protected]
Sogand Hasanzadeh, A.M.ASCE [email protected]
Assistant Professor, Lyles School of Civil Engineering and Construction Engineering & Management, Purdue Univ., 550 Stadium Mall Dr., West Lafayette, IN 47907 (corresponding author). Email: [email protected]
Behzad Esmaeili, A.M.ASCE [email protected]
Assistant Professor, Dept. of Civil, Environmental and Infrastructure Engineering, George Mason Univ., Fairfax, VA 22030. Email: [email protected]

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