Some features of Sinorock self drilling rock anchor :
Lightweight and economical with environmentally sensitive installation. By pulling up on the anchor tendon, the ‘duck bill’ rotates into a locked position in undisturbed soil.For soils that don’t allow for open hole drilling, the hollow fully-threaded bar serves as both the drill string and the grouted anchor.Utilise cementitious grout to resist all naturally occurring forces, transferring load by relying on steel and geotechnical holding capacity.
Self drilling anchors are designed and fabricated to the latest standards as set forth in the Post-Tensioning Institute’s Recommendations for Pre-stressed Rock and Soil Anchors.
With 3 years in the underground mining sector,Sinorock is the largest provider of comprehensive ground support solutions.Especially Sinorock self drilling anchor bolt has an good effect on Mining,the anchor bolt for mning has a good result.Sinorock’s manufacturing facility is ISO 9001 certified, producing quality components that meet or exceed the Standard specification for anchor bolt & accessories.