| 基于ALARP的桥梁风险矩阵决策方法研究 |
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| 引用本文： | 陈小波,吴欣,董城.基于ALARP的桥梁风险矩阵决策方法研究[J].中南公路工程,2014(1):63-65. |
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| 作者姓名： | 陈小波 吴欣 董城 |
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| 作者单位： | [1] 湖南省炎汝高速公路建设开发有限公司,湖南 株洲412500 [2] 湖南省交通科学研究院,湖南 长沙410015 |
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| 基金项目： | 湖南省交通运输厅科技项目（201162） |
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| 摘 要： | 通过对各种风险改善措施的效益进行分析，确定最优的方案，是桥梁工程中的风险评价和风险决策中常常遇到的问题。研究表明：当用于改善安全的资金达到一定程度时，会出现资金投入对风险控制的边际效应。采用决策论的理论和方法，结合风险矩阵和 ALARP准则，形成基于 ALARP 的桥梁风险矩阵决策方法。该方法不仅反映决策者的风险态度，也为基本的风险对策制定提供了依据。
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| 关 键 词： | 桥梁风险评估 风险决策 ALARP风险矩阵 |
Study on the Method of Bridge Risk Matrix Decision Base on ALARP |
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| CHEN Xiaobo,WU Xin,DONG Cheng.Study on the Method of Bridge Risk Matrix Decision Base on ALARP[J].Central South Highway Engineering,2014(1):63-65. |
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| Authors: | CHEN Xiaobo WU Xin DONG Cheng |
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| Institution: | 1. Hunan Yanru Expressway Construction Development Company Ltd, ZhuZhou, Hunan 412500, Chi- na; 2. Hunan Communications Research Institute, Changsha, Hunan 410015, China) |
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| Abstract: | The problem that determing the optimal scheme through the effectiveness analysis of a variety of risk improvement measures is often encountered.The study demonstrated that there will be a marginal effect on the risk control,When the risk improvement funds reach to a certain extent,By using decision theory and methods,the ALARP criteria was combined with the risk matrix,and the method of bridge risk matrix decision base on ALARP was established.The method not only can reflect the risk atti-tudes of decision makers,but also can provide basis for the formulation of basic risk measures. |
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| Keywords: | bridge risk assessment risk decision ALARP risk matrix |
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