BRIEF和PLIBEL方法在评价航空搬运工人肌肉骨骼疾患中的应用

发布时间：2018-03-30 08:29

本文选题：工作相关肌肉骨骼疾患(WMSDs)　切入点：工效学　出处：《中国工业医学杂志》2016年04期

【摘要】：目的探讨民航搬运作业工人工作相关肌肉骨骼疾患(WMSDs)的危险部位及工效学因素。方法应用BRIEF和PLIBEL方法,对北方某大型国际机场货运公司249名健康男性搬运工人的作业姿势、力量、持续时间和动作频率以及17个相关工效学问题进行现场调查与观测。结果机场搬运作业以手腕部WMSDs发生风险为最高,其次为背、肩和手肘部。不同作业发生风险的部位略有差异,行李分拣作业依次为手腕、背和肩部,工效学因素主要来自用力使用不便抓握的工具、无支撑站姿伴背部前屈与扭转、重复或持续性负荷提举和搬运等作业;舱外搬运作业依次为手腕、背、肩和右手肘,工效学因素主要来自用力使用不便抓握的工具、无支撑站姿伴背部前屈、重复或持续性负荷提举和搬运、受限空间等作业;舱口和舱内搬运作业依次为手腕和背部,工效学因素同舱外搬运作业类似。结论手腕、背、肩和手肘部为民航搬运作业WMSDs的主要危险部位,不同作业类别危险部位略有不同,工效学危险因素主要来自不良作业姿势、作业空间受限、工具重负荷以及劳动组织不合理等,机场搬运作业工人应加强对上述工效学危险因素的管理与控制,以预防WMSDs。
[Abstract]:Objective to investigate the risk location and ergonomic factors of work-related musculoskeletal disorders in civil aviation handling workers. Methods BRIEF and PLIBEL were used to study the working posture of 249 healthy male transport workers in a large international airport freight company in northern China. Strength, duration, frequency and 17 ergonomic problems were investigated and observed on the spot. Results WMSDs in the wrist was the highest risk in airport handling, followed by back. Shoulder and hand elbows. The risk areas of different operations are slightly different. Baggage sorting operations are wrist, back and shoulder. Ergonomics factors mainly come from the hard use of inconvenient tools, unsupported posture with back forward bending and torsion. Repetitive or continuous load lifting and handling operations; extravehicular handling operations followed by wrist, back, shoulder and right elbow, ergonomic factors mainly from the use of the inconvenient grip of the tool, no support posture with back forward flexion, Repetitive or persistent load lifting and handling, limited space operation, hatch and cabin handling operations followed by wrist and back, ergonomic factors are similar to the extravehicular handling operation. Conclusion wrist, back, Shoulder and hand elbows are the main dangerous parts of WMSDs in civil aviation transportation. The risk factors of ergonomics mainly come from bad working posture, limited working space, heavy load of tools and unreasonable labor organization, etc. Airport handling workers should strengthen the management and control of ergonomics risk factors to prevent WMSDs.
【作者单位】：中国民航管理干部学院;中国疾病预防控制中心职业卫生与中毒控制所;北京大学劳动卫生与环境卫生学系;湖北省新华医院;武汉科技大学;
【基金】：“十二·五”科技支撑项目(编号:2014BAI12B03) 国家自然科学基金项目(编号:81172643)
【分类号】：R85

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