:
:
-35
, 2013
:
:
30
10
( ):
Kls - ,
C - ,
Kmv -
Kuv -
Kiv -
Cv -
Kv -
q, y, m, -
T -
S
υ
n
Kls = 1; C = 0,130; Kmv = 1; Kuv = 0,5; Kiv = 1,0; Cv = 36,3; qv = 0,25; yv = 0,55; mv = 0,125.
T = 70
:
S = C*D*Kls = 0,130*10*1 = 1,3 /
υ = 
*Kv
Kv = Kmv * Kuv * Kiv = 1,0*0,5*1,0 = 0,5
υ = 
*0,5 = 21,66 /
n = 
= 
= 230 /
:
:
:
-35
, 2013
:
:
30
( ):
Cv -
Kv -
q, y, m, x -
t -
υ
n
Cv = 27,9; Kv = 0,5; qv = 0,2; yv = 0,4; mv = 0,125; xv = 0,1; t = 30.
:
υ = 
*Kv = 
*0,5 
10 /
n = = 
= 106,2 /
:
.
:
:
-35
, 2013
:
:
-
D = 33
d = 30
υ = 180 /
S = 0,5 /
D -
d -
S
υ
t -
n -
|
|
|
:
t = 
= 
= 1,5
n = = 
1750 /
:
.
:
:
-35
, 2013
:
:
- 
18
.
Sz = 0,03 /
υ = 84 /
t = 6
Sz -
υ
t -
n
S -
:
n = = 
1500 /
S = Sz*t*n = 0,03*6*1500 = 270 /
:
.
