Peri MULTIFLEX - Prop Spacing and Load Calculation; Dimensioning with PERI Slide Rule

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3. Prop spacing c
Supporting the main beam.
(Fig. A8.04)
Prop spacing 1.50 m
4. Prop load
Value from the PERI Tables = 22.0 kN.
By selecting a main beam spacing of
b = 2.00 m, this results in a prop load to
be removed of:
Example with PERI slide rule
Carry out dimensioning for the MULTIFLEX
slab formwork with the tables according
to the girder combination.
Depending on the slab thickness, the
selected secondary girder spacing and
plywood result in the main beam and
prop spacings.
(Fig. A8.05)
c = 1.50 m
= 50 cm
c = 1.50 mc = 1.50 m
H
Fig. A8.04
Fig. A8.05
Select PERI slab prop (PEP; MULTIPROP)
corresponding to the extension length h
with permissible prop load = 21.5 kN.
F = 22 kN x 2.00 m = 21.5 kN
2.05 m
a
b
c
MULTIFLEX Girder Slab Formwork
Assembly Instructions for Standard Configuration
A8 Dimensioning of the Slab Formwork