營造業的職業安全一直是國內各界關注的議題,在近幾年營造業的職災千人率並無顯著下降,且其重大職災死亡人數將近全產業的一半,也因此職業安全的管理在營造業更顯重要。職業災害發生的成因正是此研究領域的一項重點議題,整體來說職業災害的成因可歸類為基本原因(即不當的安全管理)、間接原因與直接原因,而這三項原因又是有其因果關係的,但目前國內有關於職災原因分析多集中在間接原因的分析,鮮少有文獻在探討基本原因進行探討。另外,在營造安全管理的研究上,多著重在整體性、制度面上的探討並沒有針對管理人員(個人層面)去評估其管理能力,而良好的管理能力除了對自身的能力要有一定的認知外,也必須有足夠的信心的發揮在管理作為上。 因此,本研究即針對管理能力中的認知程度與自信程度作為能力評估的指標依據,利用能力集合分析建立工程人員管理能力評估架構,用以評估工程人員的職業災害管理能力,目的是要量化現場工程人員的管理能力,再給予不同分類的工程人員管理建議。研究案例成果發現年資在20 年以後輕忽程度會根據年資而下降,年資6-10 年的工程人員可能因為經驗不足對於自己太過自信,學歷為大學的工程人員信心程度低,代表此樣本較能接受專家意見去加強應加強的管理項目。最後本研究也找出兩項基本原因,包括勞安費用的編列及增加現場工程人員的工安意識,皆為本研究在蒐集職災案例中未列出,但卻應該重視的管理項目。;Managing construction occupational hazards is an important topic for all the community.In recent years, the rate of occupational hazards of the construction industry doesn’t decrease obviously, and the fatality in the industry account for almost half of that of all industries. This fact reflects the significance of managing construction occupational hazards and thus, studying the causes of construction occupational hazards becomes a critical topic. The causes of construction occupational hazards can generally be categorized into basic causes (i.e., inappropriate safety management), indirect causes and immediate causes, and causal relationships exist between these three cause types. However, most of existing research focus on indirect cause analysis; seldom research analyzes basic causes. On the other hand, most of construction safety management-related research focus on the overall management system but fail to evaluate engineers competencies for managing construction occupational hazards. There are two key points for management competencies: one is that engineers are aware of their own competency level; the other is that they have sufficient confidence in deploying management actions. Therefore, this research uses the degrees of awareness and confidence as indicators of competency evaluation and aims at using competency set analysis to establish a framework for evaluating engineers management competencies and to provide management suggestion according to quantified competencies. The analysis results show the degree of ignorance gradually decreases along with the increase of working experience for engineers with more than twenty years’ experiences; engineers with six to ten years’ experiences are over confident probably because of having insufficient experiences. Engineers with bachelor degree have lower degree of confidence, which represents that engineers with bachelor degree have higher possibility to accept suggestions from experts. Lastly, two basic causes (i.e., budgeting for workers safety and increasing safety awareness of site engineers) that are not seen in the collected occupational hazard cases are additionally identified in this research and require more attention in site management.