한국안전학회지 (Journal of the Korean Society of Safety)
- 제14권4호
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- Pages.192-198
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- 1999
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- 1738-3803(pISSN)
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- 2383-9953(eISSN)
냉동창고 출하작업의 신체부담 분석에 관한 연구
An Analysis of Physical Load of the Shipping Work in Cold Storage Warehouses
초록
Work-related musculoskeletal disorders constitute a major source of employee disability and lost wages. Cumulative Trauma Disorders(CTD) refers to a category of physical conditions which result from chronic musculoskeletal injury. Assessment of CTD risk in industry at early stage allows for early control, a safe environment, and a healthier workforce. In this study, the physical load of the shipping work in the cold storage warehouse were especially investigated. Employees were working with almost unnatural posture in a very restricted work space. The questionnaire and biomechanical analysis were used to evaluate the physical load. Results from analyses showed that they were sufficiently exposed to CTD due to repetition and unnatural posture. Based on the analysis, ways for improving working conditions are proposed. The analysis and proposals in this paper will serve as a basic tool for designing/redesigning working environment such as improvement of tools and equipments, design of times for work/rest cycle.
키워드