Ladder system
Every Top 50 column must be individually planned. When doing this, remember the following points:
➤ Max. column height: 10.40 m
➤ Despite what is stated in the User Information booklet, the lengths of the multi-purpose walings to which a Connector XS wall formwork is secured have to be planned separately.
➤ Attach these longer multi-purpose walings to at least 3 Doka H20 beams (min. column width 40 cm).
➤ To take shear forces, secure Angle connector 9x5cm to the outer beam or secure strips of formwork sheeting to the two outer beams directly below the multi-purpose waling, using 4 suitable screws.
a ... 24.0 cm
b ... 22.0 cm
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A Angle connector 9x5cm or |
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B strip of formwork sheeting or squared timber 5x2cm / L=30cm |
➤ Position a of the top waling level:
24 cm below the platform decking (despite what is stated in the User Information booklet)
➤ Position b of the extra multi-purpose waling:
22 cm below the top waling level, as a pressure point.
Risk of collision between multi-purpose waling and Universal bracket 90.
➤ Distance c from mid-point of Connector XS wall formwork to outside edge of beam:
max. 45.0 cm
➤ Watch out for possible collisions between the Universal angle tie bracket, the multi-purpose waling and the System ladder XS.
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