Sinorock is the selection of optimal anchor bolt for an application

Sinorock is the selection of optimal anchor bolt for an application
Anchor bolt can be used wherever a traditional ground anchor is being considered and provide a rapid, efficient method of installing tie back
anchors in one visit to the drill hole. All Anchor bolts use the same installation technique. Diameter range from 30mm ¨C 130mm and loads range from 100kN ¨C 3000kN and only the drilling rigs get bigger. All anchor bolts conform to the current world Standard (SGS&CE).
The installation technique allows the anchor bolt to be drilled, installed and grouted at the same time, offering benefits to ground improvement, type of machinery used for installation and dramatic increases in productivity on site.
The hollow bar anchor system is ideal for Tie Back Anchors; Ground Anchors, Grouted Anchors, Injection Grouting, Grout Blankets, Soil Nailing, Ground Stabilsation and Rock Coring.
Advantages:
Three (3) times greater productivity than conventional systems.
Fast progress of construction due to drillling, anchor installation and grouting in a single operation
No casing is required in collapsing ground conditions.
Neither separate anchor installation nor removal of casing and drill rods are necessary.
Selection of the optimal anchor bolt for an application involves both in-service and installation considerations. For over a century,Sinorock has worked closely with our customers in this pursuit, developing the experience, manufacturing capability, and capacity that today encompass nearly every bolt,
material, thread size, and length used in the aerospace industry.

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