N=854,6
bk + hk =30 30
d= 1,4
R0 = 200
Ƴ = 20 /
Ƴb2 =1
A=II
5.1
15
Rbt =0,90* 1=900 .
. A-II
Rs=280 .
| . |
| . |
N= 758,5
5.2
| . |
| . |
=4,76
=2,2
= 4,84
= 176,5 < Ro =200
5.3
.
) .
=0,59
| . |
| . |
Qἰ =
b1 ≥ bk+0,55 =0,65+0,55= 1,2
ho2 =
H2= ho2 +a =22+4=26
) .
.
Hf=70
H0=hf-a=70-4=66
2.
h1=40
h2=30
.
.
= 9,0
S=200 , : 
| . |
| . |
11 
14 As= 1,539 
(.1)
| . |
| . |
| , , , . . , , - . . . . , . . . |
|
|
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