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題 名 | 抬舉頻率與抬舉範圍對於女性偶發性抬舉能力之效應=Effects of Lifting Frequency and Lifting Range on Infrequent Lifting Capacity of Female Subjects |
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作 者 | 吳水丕; 彭游; | 書刊名 | 技術學刊 |
卷 期 | 13:3 1998.09[民87.09] |
頁 次 | 頁479-488 |
分類號 | 412.78 |
關鍵詞 | 人工物料搬運; 偶發性抬舉能力; 心物法; Manual materials; Handling; Infrequent lifting capacity; Psychophysics; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究為實驗室研究,係針對偶發性的對稱性抬舉作業採用心物法來決定各種不 同高度範圍的最大可承受抬舉重量(MAWL)和主觀知覺施力評量(RPE)。共有12位女 性大專學生參與實驗,每位受試者必須執行12種不同的作業,包括六種抬舉範圍(F-K,F- S,F-R,K-S,K-R,S-R)和二種抬舉頻率(一次最大和五分鐘一次)。結果發現:(1)各 種不同抬舉範圍和頻率對於受試者所決定的MAWL有顯著的效應;(2)國人女性受試者的 體格和抬舉能力顯著低於男性受試者,抬舉能力約為國人男性的50-60%,西方女性的61-68% 左右;(3)抬舉頻率和抬舉範圍對於受試者之RPE亦有顯著差異的效應,除了F-K作業以 下背壓力為最大外,其餘則以手腕和手臂壓力最大。 |
英文摘要 | A laboratory experiment was conducted to evaluate the effect of lifting frequency and lifting range on infrequent lifting capacity. Using the method of psychophysical approach, the maximum acceptable weight of lift (MAWL) and the rating of perceived exertion (RPE) were determined. Subjects were 12 female college students who performed 12 different lifting tasks involving six lifting ranges(F-K,F-S,F-R,K-S,K-R,S-R)and two lifting frequencies(one-time maximum and one lift per 5 minutes).The results showed that:(1)the MAWLs were significantly affected by both the lifting range and frequency,(2)the lifting capacities of Chinese females were smaller than those of Chinese males(50-60%)and Occidental females(61-68%), and (3)the RPE ratings were also significantly affected by both lifting range and frequencies, except for the lifting task of F-K, where there was overstress of the wrist and arm while performing the lifting task. |
本系統中英文摘要資訊取自各篇刊載內容。