Author name: qiaxing

The raise-boring machine is a kind of large-scale construction equipment specially designed for drilling vertical or steeply inclined shafts (including raises, ventilation shafts, pipe shafts, lifting shafts, backfilling shafts and ore chutes), which is widely used in mining, underground engineering, energy storage hydropower stations, tunnel construction and other fields.
The deep-hole raise-boring machine, through the sensors installed on the raise-boring machine and drill rod, obtains the real-time data of the drilling po-sition and deviation angle response during stratum construction and interprets the data to perform real-time drilling monitoring and deviation correction to control the pilot hole accuracy within 3‰.