| 姓名 | 王靜雯(Ching-wen Wang) | 電子郵件信箱 | E-mail 資料不公開 | |
| 畢業系所 | 營建工程系碩士班(Department and Graduate Institute of Constrction Engineering) | |||
| 畢業學位 | 碩士(Master) | 畢業時期 | 96學年第2學期 | |
| 論文名稱(中) | 鋼筋工施工姿勢危害評估之研究 | |||
| 論文名稱(英) | Assessment of Iron worker’s Working Postures | |||
| 檔案 |
請遵守中華民國著作權法之相關規定，切勿任意重製、散佈、改作、轉貼、播送，以免觸法。 |
論文使用權限 | 校內外完全公開 | |
| 論文語文/頁數 | 中文/108 | |||
| 摘要(中) |
由於鋼筋工每天都持續以重複性的動作工作，長時間易造成肢體過度使用，產生肌肉骨骼系統疲勞、酸痛或疾病等，形成肌肉骨骼累積性傷害，導致鋼筋工產生疼痛、麻痺或失去知覺、工作能力衰退等問題。本研究希望藉由姿勢評估法分析鋼筋工作業姿勢，找出危險姿勢暴露頻率較高之作業項目，以作為相關作業流程改善措施或肌肉骨骼保護計畫之基礎。 本研究藉由OWAS、REBA、PATH三種方法針對鋼筋工施作牆、樑、版、柱與樓梯等五種作業項目之工作姿勢進行評估。經分析結果顯示，鋼筋工於八小時的工作中，危險等級之作業項目由高到低分別為樑、版及樓梯，其中以樑作業高於他項作業，經推估鋼筋工施作樑、版、樓梯綁紮工作處於危險姿勢的時間分別為6.5小時、6.4小時及6.2小時，顯示鋼筋工若於同天施作其中兩作業項目，則整天作業姿勢均處於危險姿勢等級，故鋼筋工應該增加休息時間或修改鋼筋綁紮之流程，以減少肌肉骨骼累積性傷害。未來則可針對本研究提出之資訊作為鋼筋工施作流程安排之基礎，免於鋼筋工因危險姿勢造成肌肉骨骼之傷害。 |
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| 摘要(英) |
Because iron workers often do their works continuously with
repetitive motions everyday, their limbs are easily overused
over a long period of time to result in the tiredness, soreness
or disorder of the musculoskeletal system and further cumulative
trauma disorders (CTD), all of which will cause the iron worker
such problems as pain, paralysis, loss of consciousness or work
ability decline. This research takes use of the posture
assessment method to analyze the posture of steel bark works in
hopes of finding out the item of operations with higher
frequencies for hazardous posture exposures as a basis of the
related improvement measure for work procedures or the
musculoskeletal protection plan. This research adopts three methods including Ovako Working Posture Analyzing System (OWAS), Repaid Entire Body Assessment (REBA) and Posture, Activity, Tools and Handling (PATH) to assess the postures of iron workers. Five types of tasks including constructions of walls, beams, boards, pillars and stairs, are analyzed. Result shows that the risk level of such works for the iron-fixing worker, ranked from high to low, is beams, boards and stairs respectively during eight-hours working period. Especially, the risk level of beam construction is much higher than other works. For the iron-fixing works of beams, boards and stairs, the risk exposure time of such working postures is 6.5, 6.4 and 6.2 hours respectively, showing that the whole-day working posture of the iron-fixing worker would be under the level of hazardous postures all the time if he/she did two of the above works in a day. Therefore, the iron worker shall increase his/her rest time or modify his/her rebar placement procedure to reduce the CTD of his/her muscles and bones. In future, the information provided by this research can be used as a basis of the arrangement of rebar placement operations to prevent the iron worker from any musculoskeletal injury resulted from hazardous postures. |
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| 口試日期 | 2008-06-20 | 繳交日期 | 2008-07-29 | |