Degrees of connectivity: Systems model for upstream risk assessment and mitigation

Accident; Analysis and Prevention
John Gambatese, Kasim AlOmari

Abstract

There is growing recognition that in order to further improve safety performance, attention needs to be given beyond the immediate working conditions and worker actions. A systems approach to construction safety enables considering: multiple project elements simultaneously; connections between different elements; and all system elements affected by safety risk. This paper describes recent and current research to conceptualize a typical building project in terms of connections between workers, activities, and design elements, and to verify and analyze impacts of the design and worker interactions on worker safety. Prior research provides the basis for a network tying the design elements, construction activities, and work crews on a typical building project together along with the extent of interaction between each of the system elements in terms of safety. In conjunction with this systems approach, the researchers propose a concept for viewing and managing construction safety through four different types of connections, or "degrees of connectivity," between the different workers, activities, and design elements in the system. The degrees of connectivity are defined as: interacting with the design element during its construction ...Continue Reading

References

Jun 1, 1950·The Journal of Applied Psychology·W A KERR
May 6, 2008·Journal of Safety Research·Timothy R DriscollRachel S Newson

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Citations

Dec 4, 2016·Accident; Analysis and Prevention·Jyri VilkoJukka Hallikas
Oct 6, 2018·International Journal of Environmental Research and Public Health·Chaohua XiongIvan W H Fung
Jan 28, 2021·International Journal of Environmental Research and Public Health·Xiangcheng Meng, Alan H S Chan

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