Akademik Veri Yönetim Sistemi
2nd Management and Organization Association International Social Sciences Conference, Podgorica, Karadağ, 29 - 30 Nisan 2025, ss.8-10, (Özet Bildiri)
In the industrial sector, assembly line workers are exposed to significant ergonomic risks due to repetitive movements, improper working postures, and physical strain. Prolonged standing, maintaining a specific posture for extended periods, and carrying heavy loads contribute to the development of musculoskeletal disorders, negatively affecting worker health and reducing productivity. Identifying and assessing ergonomic risks are crucial for preventing occupational accidents and diseases. In this context, the Rapid Entire Body Assessment (REBA) method is widely used to analyze working postures and determine ergonomic risk levels. REBA systematically evaluates body postures, generates risk scores, and aids in implementing ergonomic improvements in work processes. This study analyzes the working postures of assembly line workers using the REBA method to identify ergonomic risk factors. The study aims to provide corrective measures for occupational health and safety and to develop recommendations for preventing work-related injuries. The study was conducted in a manufacturing facility in Turkey, where a sample group of 10 assembly line workers was examined. Participants were randomly selected, considering variables such as age, gender, years of professional experience, and working conditions. The work processes of employees were observed, and their postures at each workstation were recorded using video footage and photographs. The collected data were analyzed using the REBA method, evaluating the head, trunk, leg, arm, and wrist positions of workers to determine their ergonomic risk levels. Risk scores were categorized into low, medium, high, and very high levels. REBA scores were statistically analyzed to identify the most hazardous workstations, and ergonomic risk factors were compared based on variables such as gender, age, and experience level. The findings of the study revealed that a significant portion of assembly line workers faced moderate to high ergonomic risk levels. Excessive strain on the neck, back, and lower back was identified, with prolonged bending and awkward postures contributing to increased musculoskeletal discomfort. Additionally, improper hand and wrist positions due to repetitive movements were observed. Long periods of static standing or inadequate sitting positions caused pressure on the legs and knee joints. Furthermore, the high pace of work was found to exacerbate postural risks, increasing ergonomic strain. Based on the results, several recommendations were proposed to enhance ergonomic health among assembly line workers. Improving workstation ergonomics, redesigning workstations to support natural postures, and ensuring a balanced combination of sitting and standing postures were suggested. Adjustable-height workbenches and ergonomically designed workspaces were highlighted as crucial factors in reducing postural strain. Regular ergonomic training sessions should be provided to employees to raise awareness about proper movement techniques. Additionally, workplace exercise programs should be implemented to alleviate musculoskeletal strain. Developing break systems that encourage periodic posture changes may also help enhance productivity while reducing the risk of work-related injuries. This study contributes to occupational health and safety by identifying ergonomic risks in assembly line settings and offering recommendations for improvement. Implementing ergonomic adjustments in industrial settings can reduce workforce losses and enhance productivity in the long run. The findings of this study can serve as a guideline for employers and policymakers in developing ergonomic intervention strategies.