Feasibility Study on Ground Area Governance Technology in Bottom Plate Pressure Water Prevention and Control
In response to the high pressure characteristics of the bottom plate of the 32071(West)fully mechanized mining face in Yanghe Coal Industry,it is proposed to use surface area treatment technology to explore and treat the limestone aquifer in the bottom plate.By comparing the traditional underground bottom plate grouting reinforcement engineering,a comparative study is conducted from multiple aspects such as con struction technology,construction cost,and construction effect.Surface area treatment has obvious advantages,The feasibility of implementing surface area management in the mining area has been clarified.
ground area governancehigh pressure aquifer on the bottom plateimpact assessment