System and method for identifying and reasoning security risks of metro construction

Abstract

The invention discloses a system and a method for identifying and reasoning security risks of metro construction. The system comprises a user interface module, an engineering parameter module, a rule module, a reasoning work area module and a conclusion explaining module. The identifying and reasoning method comprises the following steps: firstly receiving construction site classification, construction method classification and security risk parameters, and storing the construction site classification, the construction method classification and the security risk parameters into a reasoning work area; classifying a rule base, matching risk causing factors and reasoning the rule; and finally determining the conclusion and explaining the risks. To overcome the disadvantages in the prior art, the invention provides the system and the method for identifying and reasoning the security risks of the metro construction, which can be exclusively used for the technical scheme for identifying and reasoning the security risks of the metro construction based on a rule based reasoning (RBR) mechanism and the risk identifying rule base.

Description

technical field [0001] The invention belongs to the field of engineering risk identification, in particular to a subway construction safety risk identification and reasoning system and an identification and reasoning method thereof. Background technique [0002] At present, the safety risk management of subway construction mainly relies on the knowledge of technicians. However, in the large-scale construction of my country's subways in recent years, there is an extreme shortage of safety management personnel with sufficient technical level; while risk identification knowledge is solidified in the mind of individuals, it is difficult to accumulate and share; , Traditional risk identification methods (such as expert scoring, empirical analysis, statistical analysis, fault tree analysis, etc.) have a large workload and are prone to errors. [0003] Foreign countries have done a lot of research on the theory and method of subway construction safety risk identification and assessm...

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Problems solved by technology

[0006] From the above studies, it can be seen that there are many research results and application cases in the identification and evaluation of subway construction safety risks, but there are no reports on the implementation of specific technical solutions for the extraction and identification of subway construction risks and the application of risk identification and reasoning.

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