Research on rapid determination method of friction resistance coefficient in ventilation roadways based on big data
Targeting the simulation of the ventilation network of the mine,it is necessary to quickly determine the ventilation resistance of unmeasured roadways in the ventilation network.The composition of a large database for ventilation roadway resistance coefficient and the method of forming a database cluster were studied,and a method for extracting the friction resistance coefficient of ventilation road-ways based on big data was proposed.Based on a large amount of basic data,the basic properties and environmental parameters of the roadway were fused to quickly determine the resistance coefficient of the roadway foundation,providing a strong data foundation for the rapid construction of ventilation network simulation models.
万方数据
维普
