Intelligent forecast system of roadway support and it's application based on engineering analogy

Based on the research on theory of coal roadway supporting and production line survey,we analyzed the influence of coal roadway supporting design engineering analogy method six main influencing factors.Applying the latest artificial intelligence technology,computer technology and visual design method,we developed the engineering analogy coal roadway supporting neural network prediction system.We used questionnaire and laboratory measurement methods such as a line to get 52 roadway supporting in coal roadway,typical data,and combined with the results of domain experts the typical sample knowledge base of coal roadway supporting design is established.The experience of analogy,field measurement and professional theories combine to achieve the test roadway support forecasting and optimization solutions,has played a large extent support design engineering analogy advantage.Used the system to predict Shanxi Huozhou coal mine roadway supporting plan and the prediction results are in good agreement with actual situation.Development and use of the system has some practical value for the use of information technology has played engineering analogy advantage and improving the actual effect of coal roadway supporting.