010. .
010
682 12 h=35 . R=6,3 . Æ 100 0, 12, 14. 3964-69 65. - 3 535-88.
, .
.
1. t.
, t = 35/2=17,5 .
2. [4] .319.
Sz =Sz*Ks1*Ks2*Ks3*Ks4 = 0,05 *1*1,2 *0,95 *1=0,057 /.
Sz =0,05 /
[7. .319], 1.
Ks1 = 1 [7. .319], 1.
Ks2 = 1,2 [7. .319], 1.
Ks3 = 0,95 [7.] .319, 1.
Ks4 = 1 [7. .320], 1.
3. [7. .328].
=180 D=100 .
h = 0,6 .
h= 0,39 .
k=12 .
4. [7. .320], 2.
V = V*Kv1*Kv2*Kv3*Kv4*Kv5*Kv6
V= 23*1*1,3*0,8*1*1*1=23,92 /.
:
V=23 /
Kv1=1
Kv2=1,3
Kv3=0,8
Kv4=1,1
Kv5=1
Kv6=1
5. ,
.
n= 1000*V /(p* D) = 1000*23,92/(p*100) = 76,14 ./.
682 n=63 /.
6.
V=p*D*n /1000 = p*100*63 / 1000 = 19,79 /.
S = Sz * Z * n = 0,057 *14*63 =50,27 /.
Z=14
682 Sn = 50 /.
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7. , (4) .320, 2.
N=N*Kn1*Kn2*Kn3*Kn4*Kn5*Kn6*Kn7
N=0,6*1*0,9*1*2,4*0,25*1*1,1=0,36
N=0,6
(4).320, 2.
Kn1=1 (4) .320, 2.
Kn2=0,9 (4) .321, 2.
Kn3=1,0 (4) .321, 2.
Kn4=2,4 (4) .321, 2.
Kn5=0,25 (4) .321, 2.
Kn6=1 (4) .321, 2.
Kn7=1,1 (4) .321, 2.
9.
9.1 682
N= N*h =7*0,8=5,6
N= 7 - .
h=0,8-... .
9.2
N£N, 0,36<5,6
: - 682 , .
