The Measurement And Research In The Comprehensive Control Cost Of The Coal Mine Subsidence

The thesis analysis the actual state and theory of the comprehensive control of the coal mine subsidence, and then on the basis of summarize all the cost of the comprehensive control calculation method, points out that normal methods have some disadvantages such as long calculate cycle and high labor cost. After analysis the factors that affecting coal mine subsidence comprehensive cost, chose the coalmining amount, product amount per year and subsidence area to be the main index, proposed a new calculation method of calculating the comprehensive control cost. This method applying the theory of neural networks to the subsidence area compensation evaluation, by construct neutral network model and given data to train the model, and evaluated other coalmine compensation evaluation cost. It has a short calculate cycle and can calculate fee in time, so can timely reclamation of the environments which affect by subsidence. This method has a high accuracy, can supply actual needs by accept new sample and study new experience, and restructure model by itself, it has a dynamic character, because of the low labor cost, it can economize a lot of labor and pecuniary resources.