根據近五年來我國勞動檢查及職業災害統計資料顯示,勞動檢查常見缺失與職災死傷發生有一定的關係,近年來行政院積極推動「全國職場233 減災計畫」使公權力的介入大增,雖對職災死亡率及殘廢率的下降有一定程度幫助,但由於事業單位資源不足、安全衛生知識專業有限,在安全衛生缺失改善及危害預防措施上仍屬不易推行,故有必要提供實例指引以供相關工程之工安作業參考改善。 為達檢查、宣導與輔導效果,本研究特針對近年來營造業橋樑工程場鑄懸臂工法作業之現場檢查常見缺失加以歸納為「工作車倒塌」、「結塊倒塌」、「物體飛落」、「墜落」及「感電」等五部份,針對各施工法可能產生之災害類型、潛在危害,提出預防對策,供監造人員、勞安人員於工地查核時參考,希望對於橋樑工程職業災害之預防能有所助益,達到職災預防之目的,並供相關工安單位參考應用。
According to the results of statistical data analyses on the labor safety inspection and occupational disaster management, it is concluded that strong correlations exist between the shortcomings revealed during the inspection and injuries/casualties resulted from the occupational disasters in Taiwan in the past 5years. Very recently, the national executive administration authority has promptly promoted a “233 occupational disaster reduction program” to introduce the power of public authorities into the general occupational disaster reduction management in every aspects of the industries in Taiwan. As a result of doing so, the rate of casualty and disability due to occupational disasters has been reduced. However, due to lack of resource and knowledge related to occupational labor safety in industries in general, the improvement of the preventive/reduction programs in this regard is still far from fully accepted and adopted. In practice, a guideline for the practical applications needs to be developed and used as an essential reference to effectively reduce the losses from the occupational disasters in the future. In order to provide useful information for the purpose inspection, promotion and consultation during the field operation, the study was conducted with the focus on the hazardous factors most commonly revealed from the field inspections during the pre-cast cantilever bridge constructions in Taiwan, which includes: (1) collapse of launch wagon, (2) collapse of concrete segment, (3) falling object, (4) personnel falling, and (5) electrical shock. Improvement tactics was developed as a result of the study for the disaster reduction program depending on the revealed types of disaster and hazardous environment. The results of the study can be used by the involved professions for reduction of the disaster losses during the bridge construction operations such as construction supervisors, labor safety inspectors and related government agencies in Taiwan.