Peri CB 160 - C1 Planning and Work Preparation; Static System and Load Combinations

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Instructions for Assembly and Use – Standard Configuration
CB 160 Climbing Formwork
C1 Planning and work preparation
for the platforms
Static system and load
combinations
The charts serve the detailed determi-
nation of the bearing forces with regard
to the load combinations. For all load
combinations (A – working and B –
storm), the safe transfer of the bearing
forces into the building structure has to
be checked.
With higher wind loads, the permis-
sible widths of influence must be re-
duced accordingly and the bearing
forces determined through a static
calculation.
Width of influence b
Application height h
G
Formwork height h
S
Formwork weight max. 60 kg/m²
Dynamic wind pressure q
Wind velocity v
Load Combination A – Working
Wind load:
q = 0.25 kN/m
2
, v = 72 km/h
– Working on all platforms permitted.
– Material storage on working platform
permitted.
Load Combination B – Storm
Wind load:
q = 0.8 kN/m
2
, v = 129 km/h
q = 1.1 kN/m
2
, v = 151 km/h
q = 1.3 kN/m
2
, v = 164 km/h
– Working not permitted
– Material can be left on
the working platform.
Table 1
Load Assumptions
h
S/2
h
S
≤ 5.40 mh
S
h
G
Z
O
D
U
Z
Z
60
1.80
45
Wind from front
*Maximum permissible live load for operating condition Working.
- Evenly distribute loads. One-sided loading of cantilevered platform areas is not permitted.
- Working: If more platforms are loaded, only one can be fully loaded, the other platform levels only 50 %.
- Storm: Reduced load on the working platform for material left behind.
Wind from rear
Dead load
[kg/m²]
Perm. work-
ing load*
[kg/m²]
Decisive load combinations [kg/m
2
]
for calculating the bearing forces
Working Storm
AB1B2B3
75 - - -
----
300 - - -
200 133 133 -
37,5 - - -
from front
from front from rear from rear
150
150
300
200
75
30
30
50
50
Concreting platform
Intermediate platform (if required)
Working
platform
Guardrail side
Finishing platform
Wind direction
Wall side
Q
D