| 基于改进LEC法的水利施工安全风险评估与管控 |
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| 引用本文： | 金远征,崔守臣,赵礼,孙啸.基于改进LEC法的水利施工安全风险评估与管控[J].人民长江,2018,49(19):63-66. |
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| 作者姓名： | 金远征 崔守臣 赵礼 孙啸 |
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| 作者单位： | 金华市水利水电工程质量与安全监督站;金华市顺通环境建设有限公司;浙江省水利水电工程质量与安全监督管理中心;河海大学水利水电学院 |
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| 摘 要： | 针对传统LEC法存在主观性太强,风险容忍度考虑不充分的问题,结合水利行业特点,引入了专家可信度的概念并对L,E,C取值的主观性进行修正,同时细化C项评分标准。以磐安县市岭下水库工程为例,采用改进LEC法对导流隧洞封堵施工开展了安全风险评估并确定了风险等级,并通过鱼骨图分析法分析了风险影响因素,提出了相关风险管控措施,优化了施工布置及施工安排。相关经验可为类似水利工程施工开展安全风险评估提供经验与借鉴。
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| 关 键 词： | 施工安全风险 改进LEC法 鱼骨图分析法 管控措施 水利工程施工 |
Safety risk assessment and control of water conservancy construction based on improved LEC method |
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| JIN Yuanzheng,CUI Shouchen,ZHAO Li,SUN Xiao.Safety risk assessment and control of water conservancy construction based on improved LEC method[J].Yangtze River,2018,49(19):63-66. |
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| Authors: | JIN Yuanzheng CUI Shouchen ZHAO Li SUN Xiao |
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| Abstract: | In view of the subjectivity of the traditional LEC method and the insufficient consideration on risk tolerance, according to the characteristics of water conservancy project, we revise the subjectivity of L, E, C values by the experts' credibility, and also clarify the rating standards of item. Then taking the Shilingxia Reservoir Project as an example, the improved LEC method is used to evaluate the safety risk of the diversion tunnel plugging construction and determine the safety risk degree. The risk grade is analyzed by fishbone diagram analysis method, and the related risk control measures are put forward to optimize the construction schedule. |
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| Keywords: | construction safety risk improved LEC method risk management and control water conservancy construction |
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