Risk source analysis and countermeasure research of freezing method of metro connection channel based on LEC evaluation method
LI Konggang
Abstract：In view of the safety risks in the construction process of freezing method of metro connection channel,the risk sources and countermeasures in the construction of freezing method were analyzed by using the safety risk assessment method(LEC),and the various risk sources in the communication channel were comprehensively classified and their characteristics are analyzed by using the systematic risk identification method,and a detailed risk source database was established.It provided a theoretical basis for the construction risk analysis of freezing method of metro connection channel.The LEC evaluation method was used to quantify the risk sources,determined the risk levels of different risk sources,and put forward the corresponding security measures for different risk sources.The re-sults show that the LEC evaluation method has certain application value in the construction of freezing method of metro connection channel,and can provide reference for risk prevention and control in re-lated fields.
Keywords：LEC evaluation methodfreezing methodcommunication channelrisk source analysisrisk prevention measuresrisk assessment
Publication Date：2024-08-25
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 82-87 )