Soft ground cutter refers to a rock breaking tool that only rotates with the cutter head and does not rotate. There are many kinds of soft soil cutting tools, and currently commonly used mainly include TBM scraper, edge scraper, cutting knife, rippers, buckets, etc.
The suitable formations are from 15Mpa to 100Mpa, which can be used in the soft ground alone and can also be used as an auxiliary tool for the hard rock.
Raise boring remains one of the most efficient and safe methods for creating vertical or inclined shafts in mining and civil projects, offering advantages in speed, reduced personnel exposure, and low...
Deep hole drilling is a critical step in tunneling projects, particularly for rock bolting, grouting, drainage, pre-excavation probing, and support installation in NATM or drill-and-blast operations.