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題名 | 中小型企業人工物料抬舉作業重量負荷的調查研究--高雄地區=A Research for the Weight Workload of the Manual Lifting Operation in Kaohsiung Medium-Small Enterprises |
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作者姓名(中文) | 盧瑞琴; | 書刊名 | 高雄科學技術學院學報 |
卷期 | 27 1997.12[民86.12] |
頁次 | 頁145-155 |
分類號 | 412.78 |
關鍵詞 | 人工物料抬舉; 行動界限; 最大可允許界限; 重量負荷; Manual material lifting; Action limit; Maximal permissible limit; Weight workload; |
語文 | 中文(Chinese) |
中文摘要 | 本文探討國內大高雄地區中小型企業人工物料抬舉作業的實際搬運狀況,依據其實際抬舉作業中的四個變數即水平距離、垂直距離、物體垂直移動距離及平均抬舉頻率加以量測,以評估抬舉作業變項中的「重量負荷」,同時引用NIOSH抬舉工作規範之標準來衡量其安全水準。隨機抽樣七大行業102家廠商,採實地訪問調查,共獲取153項人工物料抬舉作業,發現其重量負荷(1)屬於超過最大可允許界限MPL的抬舉性工作佔4.5%,需要立即採取工程控制的行動,(2)屬於介于行動界限與最大可允許界限之間的抬舉作業佔23.5%,此類作業可利用管理上的措施來減低工作上的危害性,(3)低於行動界限的抬舉作業則佔32.0%,乃屬多數人可安全執行的工作範圍。以上結果顯示大高雄地區中小型企業人工物料抬舉作業的重量負荷超過可接受的安全工作限度者不在少數。本研究所獲得的結果可使吾人深入了解大高雄地區抬舉作業的實況及提供執行工作改善重新設計時的 參考,期能提昇國內作業員執行人工物料抬舉作業之安全水準,以追求健康而安全的工作環境目標。 |
英文摘要 | This paper is aimed at studying the actual activity of the manual lifting operations. The NIOS--A Work Practices Guide for Manual Lifting is adopted to assess the eight workload of the MMH operations in Kaohsiungmedium-small enterprises. After randomly sampling 102 factories of seven trades, there are totallv 153 events of manual lifting activities. According to the 4 variables (H, V, D, F) about the lifting work, we found that : (1) The lifting work in excess of MPL (Maximal Permissible Limit) was 44.5 percent, and the difference is significant at α = 0.01. (2) The lifting work during AL (Action Limit) and MPL was 23.5 percent, and the excess of AL is significant atα = 0.01. (3)The lifting workload lower than AL was 32 percent, that is an acceptable and safe workload for most people. The results of this study can be make us to understand the local MMH lifting activities and can also be used as practical references for retrofit design so as to raise the safety standards of the local MMH operators. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。