Study and implementation of urban rail transit construction engineering security and risk management information system

摘要

The large-scale construction period of metro engineering is coming in China. Fifty-five metro lines are planned in twenty cities. The whole length reaches to fifty kilometers and the investments exceed five-hundred billion RMB. But there are many problems existed in management now, including bad information transmission, poor data sharing, incomplete early-warning system, weak interoperability ability and serious leak of precious data source. And this makes the subway construction in high-risk state leading to frequent accidents. In order to reduce the subway construction risk, a risk evaluation and management program is developed in Guangzhou Metro between 2006 and 2010, which is the leading problem in the field. This paper introduces the present situation of the risk management program named "three evaluations and one management", which developed in Guangzhou Metro construction, and the relevant information system. Meanwhile, the system architecture, core function and implementing effect of information system in Guangzhou Metro line 6 are described.