Method for forecasting water bursting law of fully mechanized caving face in coal mine

The invention discloses a method for forecasting water bursting law of a fully mechanized caving face in coal mine, belonging to the technical field of water prevention and control of underground working face. The method comprises the step of overlying a curve a and a curve b with high static reserves to obtain a new curve c, wherein the curve c is approximate to be a sine curve, i.e. the curve c is a water bursting law curve of the fully mechanized caving face under the condition that a top plate is high in static reserves and has a higher nourishment source. The method has the beneficial effects that according to the sine curve method, the approximate time and distance of the next water bursting peak time of the fully mechanized caving face can be more exactly forecasted, and the water bursting range can be more exactly forecasted, so that a scientific and reasonable control measure can be adopted in advance, the influence of the water bursting to the normal stopping can be reduced, and the personal safety