In the video you can see our specially designed excavator mounted drill mast, drilling the 65mm diameter holes through the rail and back under the road. The 24mm x 3m rockbolts will be installed through the custom built Double Posts of the Guardrail and grouted into the drill holes. The bolts have been designed to provide the posts with support in the incompetent ground, present onsite. It is important to note that the rock bolts have been fabricated with ductile steel as opposed to high tensile steel, this is to combat shock loading which will inevitably occur in the event of another vehicle hitting the rail.
Thursday, January 26, 2012
RIX Install New Guard Rail Design Pt1
In the video you can see our specially designed excavator mounted drill mast, drilling the 65mm diameter holes through the rail and back under the road. The 24mm x 3m rockbolts will be installed through the custom built Double Posts of the Guardrail and grouted into the drill holes. The bolts have been designed to provide the posts with support in the incompetent ground, present onsite. It is important to note that the rock bolts have been fabricated with ductile steel as opposed to high tensile steel, this is to combat shock loading which will inevitably occur in the event of another vehicle hitting the rail.
Labels:
drill,
drilling,
embankment,
guardrail,
rail,
road,
rockbolt,
stabilisation
Location:
Sydney, NSW Australia
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