DEVELOPOMENT OF TECHNIQUE OF CONTROLLING WATER HAZARD ON COAL MINE

The development of controlling coal mine water hazard is expounded,including hydrogeological conditions survey technique,predicting water gushing and controlling water hazard technique-The trend has been forecasted, such as,computer application,theory and experlment of water hazard mechanism;the extension and application of new instruments,equipment and methods,developing and application of groundwater flow model and management system of water resource.