Study Of Technology On Identification And Closing To Water Damage With High Strength Seepage In Abandoned Mine

The water damage of abandoned mine was one of all great hazards threaten the safety production of mine . This text has carried on research the identification of the pass-way with high strength seepage water including the pipeline flows and the crack flows adopting physical prospecting and chemistical prospecting methods according to mining situation in zao zhuang coalfield , Adopt the principle of law of covering of a fan, confirm the position of the pipe flow; set up the grade mixing of close material according to the speed of water flow and realized the effective and steadily separating for underground space ,designed the drilling structural for invert ,the invert technique ,the parameters ;put forward the get out water method of the three-dimensions and multi-direction ,adopt the closing method combining surface with underground well together ;Implement three water proof walls , effectively prevented the flow of water in abandoned mine ; Have liberated coal resources threatened by water damage , has guaranteed to produce the safety in production of the mine .