By combing the legal requirements of the construction of dual prevention mechanisms,this paper systematically proposes the construction method of dual prevention mechanism for special equipment of urban rail transit combining the cases.It uses expert experience and LCE methods to carry out risk assessment work,refines safety risk classification and control evaluation standards,hidden danger investigation and management mechanisms,and greatly improves the efficiency of dual prevention work for special equipment through the use of information systems.The success of dual prevention efforts in the safety management of special equipment can provide reference for units using special equipment to develop their dual prevention mechanisms.
Special equipmentDual preventionRisk evaluationHazard investigation