This application case is the first complete inspection of external corrosion protection, safety assessment and risk assessment for the city gas underground pressure pipeline case in China.
这是国内首次在城市高压燃气管道上完成的最全面的管道外腐蚀检测与安全评定及风险评估工作。
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.
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。
The paper discussed the uncertainties of the leaking source intensity, the diffuse models and the injury models on the processes of the risk assessment of pipeline gas leakage accidents.
讨论管道煤气泄漏事故风险评价过程中泄漏源强度、 扩散模式和伤害模式的不确定性问题。
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