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題 名 | 鐵路道工操作砸道機之手手臂振動危害之研究=Study of Hand-Arm Vibration Trauma on Railroad Crusher Operators |
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作 者 | 趙寶強; 吳昭誠; | 書刊名 | 大仁學報 |
卷 期 | 17 1999.05[民88.05] |
頁 次 | 頁239-248 |
分類號 | 412.78 |
關鍵詞 | 手; 手臂振動; 振動症候群; 砸道機; Hand arm vibration; Vibration syndrome; Crusher; |
語 文 | 中文(Chinese) |
中文摘要 | 鐵道工人長時間暴露於外,手臂振動危害作業中,容易罹患中樞神經、末梢神經與循環機能等相關的職業病,情況嚴重者會影響該勞工們的工作與正常生活。本研究的主要目的為目前台鐵工務段所使用的砸道機振動量之探討;研究結果如下所示:1.砸道機負數時的三軸向振動量為12.6-44.2 m/s�插A 其最高顯著頻率為63Hz。2.由砸道機的振動量與ISO的振動症候群罹患機率圖得知,鐵道工人罹患振動症候群的比率在20-30%間;以目前我國的法規比較,則鐵運工人的每日振動容許暴露時間為一小時以下。 |
英文摘要 | Long term exposure to hand-arm vibration at work may lead to the disturbance of the central nervous, peripheral nervous, and peripheral circulatory system. The purpose of this thesis is to evaluate and control the influence of hand-arm vibration due to crusher operated by railroad workers. Firstly, we evaluate the level of hand-arm vibration when crusher running at field; The study results reveal that: 1. The RMS. Of accelerate region are 12.6-44.2 m/s 2 in X.Y.Z axes respectively and the max. power happen at frequency of 63Hz. 2. According to the probability diagram of vibration syndrome that ISO suggestion. We know that the percentages that the railroad Workers to be affected with vibration syndrome are between 20-30%. To observe the Regulations of Safety and Health Installations in our country, the workers are allowed to expose crusher vibration within I hour per day. |
本系統中英文摘要資訊取自各篇刊載內容。