摘要
以美国城市燃气管道系统事故统计数据为例,将导致管道事故的风险因素按照7个类型进行分类,分析各个风险因素导致的管道事故数量以及产生的后果,对各个风险因素的风险进行计算和排序。分析了各个风险因素在管道建设与运行过程中的主要表现形式。
Taking accident statistics data of city gas pipeline systems in United States for example, the risk factors causing pipeline accidents are classified into 7 types. The number and consequences of pipeline accidents caused by various risk factors are analyzed. The levels of various risk factors are calculated and ranked. The main expression forms of various risk fac- tors during the pipeline construction and operation are analyzed.
出处
《煤气与热力》
2014年第10期15-19,共5页
Gas & Heat
关键词
城市燃气管道
风险因素
可能性
后果
风险分析
city gas pipeline
risk factor
probability
consequence
risk analysis
