First Successful Large-scale Application of the Pipeline Corridor Tunnel in the Domestic Refining and Chemical Enterprises Inter-plant
In the tunnel laying a large number of pipeline for oil refining chemical plant connection between special system pipe gallery,daxie petrochemical pipe gallery tunnel during construction in domestic refinery does no scale application case,at that time of tunnel fire acceptance has no reference basis,therefore,Zhejiang province public security fire brigade specially organized experts on pipe tunnel fire design review and review opinions.Its safety and reliability controversy,in the absence of any reference experience,daxie petrochemical to intensive land use,save savings,through the excavation of a tunnel in the mountain body,and the tunnel construction for laying material pipeline,with tunnel tunnel realized the connection between the factory,by adopting a series of safety measures,bold created the pipe gallery tunnel in the domestic refining enterprises between the first scale application.After the operation inspection of the two major maintenance cycles of the device,the operation safety and all indicators of the pipe gallery tunnel have reached the expectation.The application of Daxie petrochemical pipe gallery tunnel not only saves the land resources,but also reduces the construction investment and operation cost,and provides valuable experience for the re-application of the same type of pipe gallery tunnel in the future.
pipe corridor tunnelrefining and chemical enterprisesinter-plant
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