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Showing posts with the label deep foundations

Benefits of the Digga cradle hitch

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The Digga excavator cradle hitch was designed and manufactured to improve operator and workers safety when manoeuvring around sites whilst also providing a simpler connection to augers and piles. The double pin hitch with drive unit cradle allows the operator to angle the drive up to 90 degrees with greater support given by the cradle so it is easier and more stable when connecting to augers or anchors. The cradle also acts as a support mechanism when manoeuvring around the work site allowing the drive unit to rest on the cradle, stopping it from swinging around over uneven terrain. Designed and manufactured to suit the size of the different drive units available, the hitch can be ordered with loose or fixed pin options and suitable for use with PD3 – PD50 Digga drive models . When drilling you should lift the cradle up and away from the drive unit. Do not drill with the cradle resting against the drive unit. This will damage the cradle hitch and your auger drive. See the co...

Screw piles and screw piling.

What is a screw pile? A screw pile is also known as a helical pile, helical anchor, helix pier, screw anchor, helical pier, torque pile and/ or torque anchor. What is screw piling?  In unstable grounds when a traditional cast-in-place foundation system is not possible, screw piling offers a foundation support system for an ever increasing number of applications. Screw piling is the application of a screw pile into the ground. A screw pile is a factory manufactured steel foundation system consisting of a central rod with one or more helix shaped blade plates and a bracket at the end that allows attachment to a structure. The tip is cut on an angle to allow it to penetrate the ground as a pilot. The pile has 'flights' which are flat in pitch to help the pile pull itself into the ground with minimum downforce applied. With the use of an excavator and a hydraulic screw anchor drive motor attached, the screw pile is screwed into the ground to the desired compression torque...