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Video · Ground screws

A load test on a ground screw in sand

It is measured on the real ground, not estimated: jack, reference beam and dial gauges.

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How do you verify a ground screw? With a load test on site, on the real ground. Here the ground is sand.

You can see the T-Block screwed in, the jack against the excavator frame, the reference beam level and the dial gauges reading: it is measured, not estimated.

What you see in the video

The video has no speech: the steps below describe what happens.

  1. 0:00 A load test is done on site, on the real ground: here it is sand.
  2. 0:06 The T-Block screwed in and the jack against the excavator frame.
  3. 0:12 The reference beam level and the dial gauges reading: it is measured, not estimated.

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