National Trench Safety

September 12, 2019 posted by

Strut-free construction trench, no
problem. In this case all you need are a number
of ingenious components from SBH and steel girders from an iron
dealer. This makes the struts unnecessary. SBH clamping device is set in the middle
rolling strut and thus connects the shoring sheeting
with the lengthwise running whalers. These are supported by the corner rails
to which built up forces are directed. Across support must be laid in the trench floor between the slide rails. This is
done with the use of an H frame. Other kinds of supports could also be
used. Often the concrete floor, which in any
case has to be poured for parts of the structure, is used for support . Now the rolling strut can be removed.

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