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RELATIVE IMPORTANCE INDEX : HELP TO IDENTIFY FACTORS DURING PRECAST GIRDER ERECTION PROCESSBy Hardik J. Jethwa, J. R. Pitroda, C. S. Raichura, Nikhil Poriya
Abstract: The research analyzes the precast girder erection process, which is an integral part of bridge and elevated structure construction. It discusses the most major factors of risk towards efficiency and safety. A qualitative approach was used to analyze the erection schedule and the erection sequencing, and the Relative Importance Index (RII) and Frequency Index (FI) were used to determine the Severity Index (SI) of the risk factors. Primary risks were …
Published in International Journal of Construction Engineering and Planning · Vol. 11, Issue 2, 2025 · pp. 51–64 Read article →