为保证西露天矿剥离生产的正常进行,确保二十八站干线按计划向北移设,矿坑需向北扩展。按照矿生产计划,座落在矿采掘区域内的石油一厂西页岩楼需要拆除。由于西页岩楼周围环境复杂,机电设备较多,电铁干线纵横交错。因此,这就需要采取既安全可靠,又准确无误的拆除措施——定向控 In order to ensure the normal operation of the stripping production in the western open-pit mine, it is ensured that the 28-lane main line will be moved northward as planned, and the pit will be expanded to the north. In accordance with the mine production plan, located in the mining area of ​​the first oil shale west shale building needs to be removed. Due to the complex environment around the West Shale Building, more electromechanical equipment, electric railways criss-cross. Therefore, this requires safe, reliable and accurate dismantling measures - directional control