The risk monitoring of coal construction project based on system dynamics model

The construction project of coal mine is characterized by onetime, high cost, long duration, difficult construction, technical complexity and multitudinous project participants, whose risk events occur frequently in its construction. Therefore, the risk monitoring of construction project of coal mine is of theoretical significance and practical value. The risk control problems of coal mine construction project were studied from two aspects in the paper: First of all, the organizational framework and process of risk monitoring about coal mine construction project are built; Secondly, the issues about the risk monitoring of construction project of coal mine are dynamically and quantitatively researched through the establishment of system dynamics model.