Analysis of requirements and suggestions for standards in field of urban lifeline safety engineering
In order to standardize and guide the construction and operation of urban lifeline safety engineering,and improve the ability to prevent and control urban safety risk,based on the current status of standards in 8 specific business fields,inclu-ding gas pipeline network,bridge,water supply network,drainage pipeline network,heating pipeline network,utility tunnel,power system,and communication system and construction of standardization system of the lifeline safety engineering,the standard requirements in the field of urban lifeline safety engineering were analyzed,and the suggestions were proposed.The results show that the relevant national or industry standards should be developed and revised to provide comprehensive techni-cal guidance for the safe operation of urban lifelines nationwide or in the entire industry.The content of risk early-warning and linkage response should be integrated into national and industry standards,and different fields should have their own charac-teristics.The relevant standards and norms should be developed to prevent the intersection and coupling risk of lifeline engi-neering.The standards in the field of lifeline safety engineering should be in line with international standards and contribute to China's strength.The standard system of urban lifeline safety engineering with clear goals,clear levels,reasonable struc-ture,and comprehensive contents should be constructed to systematacially improve the level of urban safe operation.The re-search results can provide guidance and reference for the standardized construction of safe operation of urban lifeline engineer-ing.