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ÇÇ·Î ¹× Á÷¹«½ºÆ®·¹½º°¡ °ÇÃà°ø»ç ÇöÀå°ü¸®ÀÚ ÈÞ¸Õ¿¡·¯¿¡ ¹ÌÄ¡´Â ¿µÇâ / Effect of Fatigue and Job Stress on Human Errors of Building Construction Site Managers |
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Çѱ¹°ÇÃà½Ã°øÇÐȸ ³í¹®Áý, Vol.25 No.3 (2025-06) |
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½ÃÀÛÆäÀÌÁö(333) ÃÑÆäÀÌÁö(10) |
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ÈÞ¸Õ¿¡·¯; ÇÇ·Î; Á÷¹«½ºÆ®·¹½º; ¾ÈÀü; ÇöÀå°ü¸®ÀÚ ; human error; fatigue; job stress; safety; construction manager |
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The mitigation of construction site accidents is fundamentally contingent upon the supervisory competence of site managers, whose oversight practices exert substantial influence on worker safety behaviors. Human errors emanating from managerial personnel can catalyze unsafe practices among construction workers, thereby emphasizing the critical importance of reducing such managerial errors. Given that fatigue and job stress constitute primary determinants of performance, this investigation examines the effect of these variables on the human errors among building construction site managers. The empirical findings demonstrated that site managers exhibited significant levels of fatigue, while their aggregate job stress levels were characterized as moderately elevated. A statistically significant correlation was established between site managers' human error frequency and specific job stressors, particularly job demands and perceived organizational injustices. Additionally, the study determined that when managers' fatigue levels exceeded a predetermined critical threshold, there was an increase in both time and sequence error occurrences. This research provides substantial empirical evidence indicating that interventions targeting the reduction of specific job stressors and fatigue management strategies designed to maintain job stress levels below critical thresholds are essential for minimizing human error incidence among site managers. These findings are instrumental in developing targeted interventions to enhance safety performance and operational efficiency within construction environments. |