CUED Publications database

Construction Job Safety Analysis

Rozenfeld, O and Sacks, R and Rosenfeld, Y and Baum, H (2010) Construction Job Safety Analysis. Safety Science, 48. pp. 491-498. ISSN 0925-7535

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Job Safety Analysis (JSA), which is also known as Job Hazard Analysis, is an efficient proactive measure for safety risk assessment used in industrial manufacturing settings. However, unlike the manufacturing settings for which JSA was developed, at construction sites the physical environment is constantly changing, workers move through the site in the course of their work, and they are often endangered by activities performed by other teams. To address this difficulty, a structured method for hazard analysis and assessment for construction activities, called "Construction Job Safety Analysis" (CJSA), was developed. The method was developed within the framework of research toward a lean approach to safety management in construction, which required the ability to predict fluctuating safety risk levels in order to support safety conscious planning and pulling of safety management efforts to the places and times where they are most effective. The method involves identification of potential loss-of-control events for detailed stages of the activities commonly performed in construction, and assessment of the probability of occurrence for each event identified. It was applied to explore 14 primary construction activities in an extensive trial implementation that included expert workshops and a series of 101 interviews with site engineers and superintendents. Detailed quantitative results were obtained for a total of 699 possible loss-of-control events; the most frequent events are those related to exterior work at height. © 2009 Elsevier Ltd. All rights reserved.

Item Type: Article
Divisions: Div D > Construction Engineering
Depositing User: Cron Job
Date Deposited: 22 May 2020 21:08
Last Modified: 15 Apr 2021 06:52
DOI: 10.1016/j.ssci.2009.12.017