城市地下综合管廊运维火灾风险因素研究

Study on Risk Factors of Operation and Maintenance Fire in Urban Underground Integrated Pipe Gallery

随着城市基础设施的不断完善,地下综合管廊作为城市生命线工程得到了快速发展,综合管廊后期运维周期较长,如何有效保障管廊内各管线安全运行显得尤为重要。本文从地下综合管廊火灾的特点出发,根据燃烧的三要素分析地下综合管廊火灾的潜在影响因素,给出了综合管廊运维火灾预警设定范围,并在此基础上提出管廊防火管理的相关措施,有助于管廊运维管理人员提高和完善管廊运维安全风险管理工作,为管廊安全运维以及城市高效运行提供保障。

With the continuous improvement of urban infrastructure,the underground integrated pipe gallery has been rapidly developed as a city lifeline project,and the operation and maintenance cycle of the integrated pipe corridor is long.How to effectively ensure the safe operation of the pipelines in the pipe corridor is particularly important.Based on the characteristics of underground integrated pipe gallery fires,according to the three factors of combustion,the potential influencing factors of underground integrated pipe gallery fires are analyzed.The setting range of fire alarm early warning for integrated pipe corridor is given,and the fire protection measures of pipe gallery are proposed.The relevant management measures will help the management staff of the management and management of the corridor to improve the safety risk management of the management of the pipeline,and provide guarantee for the safe operation and maintenance of the corridor and the efficient operation of the city.