Research on water prevention and control technology of wheel bucket continuous mining technology
Efficient exploitation of wheel bucket in loose moisture area is an urgent content in the research field of open-pit industry,In particular,the quaternary loose aquifer has the most prominent influence on the continuous mining process of the wheel bucket.In order to improve the efficiency of wheel operation and reduce maintenance costs,realize the green,safe and economic mining of the wheel bucket continuous system,taking No.2 open-pit mining area of Huolinhe coalfield as an example,based on the comprehensive hydrogeological survey,the article obtains the accurate hydrogeological parameters,using COMSOL numerical simulation software to establish the groundwater flow model of mining aquifer during the wheel bucket planning period.The article designs various water control measures under the multi-year planning of wheel bucket mining process,predicts the effect of prevention and control technology under multiple schemes.