in areas of high stress at pillars, crossheads or abutments.Other applications include the use of the self-drilling bar as an injection conduit for resin, grout or waterproofing agents.
Sinorock® Hollow Bar System Spiles enable drilled installation, reducing localised disruption and providing a conduit for grouting. Subsequent grouting assists in the consolidation of the surrounding ground.
Sinorock has long been recognized as a pioneer in the civil engineering and construction industries for developing alternative solutions for conventional structural applications. Our rock bolt can be easily and quickly driven with conventional construction tools, little soil disturbance and is considered a low impact solution.
If you are a user of self drilling rock bolt, our products are sure to interest you. We are setting new industry benchmarks in the production of self drilling rock bolts. Sinorock produces self drilling rock bolts to the tightest tollerances & the highest quality standards in the industry. This means, as a customer you get more length (meters) and therefore more finished product per tonne of self drilling rock bolt that you purchase. This also means our products cost less to machine than our competitors.