标题: | 紧邻铁路沿线移动式起重机具施工安全风险评估之研究 Study of Construction Safety & Risk Assessment for Movable Cranes Adjacent to Railway Area |
作者: | 陈柏震 Pour-Cheng Chen 陈春盛 Chun-Sheng Chen 工学院产业安全与防灾学程 |
关键字: | 铁路改建工程;施工安全;风险辨识;Railway Reconstruct Engineering;Construction Safety;Risk Identification |
公开日期: | 2007 |
摘要: | 紧临铁路沿线改建工程因施工不慎,影响铁路正常营运;尤其是吊挂作业,更易影响铁路之行车安全,造成生命、财产、社会无论是有形或无形之钜大损失,故本研究主要之内容,为紧临铁路沿线吊挂施工安全之风险辨识、风险评估、及灾害防治三项。 首先透过历年来紧临铁路沿线吊挂灾害之统计分析,进行作业风险辨识,确立铁路沿线吊挂施工安全之风险因子,主要为吊挂材料因人为疏忽、机具故障或环境因素侵入铁路行车净空、碰触25KV特高压电车线感电,影响铁路正常营运。并藉由吊挂风险之失误树及比较式模糊性严重度分析评估灾害发生之风险,并建立铁路改建工程吊挂施工标准作业程序。整合紧临铁路沿线吊挂风险辨识及评估之结果,运用铁路沿线吊挂施工标准作业程序及作业安全之重点管理,完成铁路改建工程吊挂施工安全之风险评估及因应对策。 最后将风险评估后之成果及改进建议,回馈到施工阶段,作为降低铁路改建工程吊挂施工不确定风险之参考及应用。 Performing railway reconstruction work incautiously adjacent to the existing railway area will impact railway operation, especially crane lifting activity. It easily affects the safety of the train operation and causes losses to lives, property, and society, whatever visible or invisible. This study was focused on the risk identification, risk assessment, and damage prevention of movable crane adjacent to railway area. Firstly, execute activity risk identification using statistical analysis of damage records caused by movable crane operating adjacent to railway area; in turn determine risk factors of lifting work safety. Main risk factors suggested are drivers’ lack of caution, mechanical malfunction, and surrounding closeness incurred encroachment upon railway clearance, or contact ultra-high 25KV electricity line when lifting materials, and railway service is interrupted, consequently. Utilizing error trees of lifting risks and fuzzy severity analysis to assess risks of damage occurrence, create lifting activity’s standard operation procedures (SOP) for railway reconstruction work. Integrate the results of lifting risk identification and assessment, afore-mentioned SOP to accomplish lifting activity safety’s risk assessment and response. Finally, results and improvement suggestions concluded from risk assessment can be a reference and application for feeding back to construction stage as a means to reduce lifting activity’s risk uncertainty. |
URI: | http://140.113.39.130/cdrfb3/record/nctu/#GT009266503 http://hdl.handle.net/11536/77674 |
显示于类别: | Thesis |
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