【摘要】 介绍了风险分析的方法,讨论了风险概率和风险后果的计算。结合某市工程实例,探讨了地理信息系统在埋地燃气管道风险分析中的应用。更多还原

【Abstract】 The method of risk analysis is introduced, and the calculation of risk probability and risk consequence is discussed. The application of geographic information system(GIS)in the risk analysis of buried gas pipeline is studied with the engineering example in a certain city.更多还原