Meva MevaLite, Техническое руководство по эксплуатации, Страница: 33 / 88

MevaLite
ML-33
Bulkheads
Bulkheads can be formed
using either bulkhead brackets
(Fig. 33.1), or steel rails with
column clamps and ties.
Bulkhead Brackets
Bulkhead brackets support loads
from the bulkhead pressure and
also contain integrated ties.
Bulkhead brackets 60/23 can be
used for walls up to 30" thick. The
bulkhead bracket safe working
load limits are as follows:
Shear/End Reaction = 2666 lb.
Tension = 2666 lb.
Bending Moment = 5091 ft-lb.
Brackets may not be spaced closer
together than the panel cross
members.
The bulkhead brackets are installed
as shown in Fig. 33.2 - Fig. 33.4
for vertical panels, and as shown
in Fig. 33.6 for horizontal panels.
The maximum wall thicknesses
and vertical end panel widths
are determined from the table in
Fig. 33.5. The table is based on a
concrete pressure of 1350 psf.
Since horizontal panels are tied
internally the maximum end panel
width applies to vertical panels
only. Horizontal panels when not
used at top of gang may need
additional bulkhead brackets, other
than shown in Fig 33.6. In these
cases, the user should verify the
applied loads based on formwork
pressure, wall width, and bulkhead
bracket spacing.
The job-built bulkhead must be
designed and constructed to resist
the intended loads.
Fig. 33.1
Bulkhead bracket 60/23
Job-built lumber &
plywood bulkhead
MevaLite panel, typ.
End panel width
4 1/4" min.
≤ 3' WIDE
End Panel Width
Wall Thickness 3.0' 2.5' 2.0' 1.5' 1.0'
30" A A A A A
28" A A A A A
26" A A A A A
24" A A A A A
22" A A A A A
20" A A B B B
18" A A B B B
16" A A B B B
14" A A B C C
12" A A B C C
10" A A B C C
8" A A B C C
Fig. 33.2 Arrangement A Fig. 33.3 Arrangement B Fig. 33.4 Arrangement C
Fig. 33.6
Fig. 33.5
Description Ref.-No.
Bulkhead bracket 60/23 ............. 29-105-60
Wall formwork
Technical Instruction Manual / June 2022