HEATING MAIN MONTAGE INSTRUCTIONS CV4.04
4. FIXED ANCHOR MONTAGE
Industrially produced fixed anchor consists from 2-3 m long preinsulated pipes, where in
the middle, next to the work pipe, montages steel flap (cap, facing).
During montage procedure set up an
anchor
block
from
reinforced
concrete around fixed support facing
(flange,
top).
Concrete
anchor
strength secures montage steel
frame
The fixed anchor undergo the great
load during the pipeline lifetime,
therefore it is needed to install them
in the dense rammed soil
.
For concrete placement use concrete kl. B25
Suggested anchor block sizes:
Steel
pipe
∅
d, mm
Anchor size, m
AxBxC
Armature
diameter,
mm
Steel
pipe
∅
d, mm
Anchor size, m
AxBxC
Armature
diameter,
mm
42
0,5 x 0,7 x 0,5
8
168
1,0 x 2,0 x 1,2
20
48
0,5 x 0,7 x 0,6
8
219
1,0 x 2,3 x 1,4
20
60
0,7 x 1,0 x 0,6
12
273
1,2 x 2,7 x 1,4
20
76
0,7 x 1,0 x 0,6
12
324
1,2 x 3,0 x 1,4
20
89
0,7 x 1,0 x 0,6
12
355
1,2 x 3,3 x 1,5
20
108
0,8 x 1,2 x 0,7
12
406
1,2 x 3,5 x 1,5
20
114
0,8 x 1,5 x 1,1
12
426
1,2 x 3,6 x 1,6
20
133
1,0 x 1,5 x 1,1
12
457
1,2 x 3,8 x 1,7
20
139
1,0 x 1,5 x 1,2
12
508
1,2 x 4,0 x 1,8
20
159
1,0 x 2,0 x 1,2
20
530
1,2 x 4,0 x 1,8
20
Pipeline operation could only begin after complete concrete solidification.
4.1.