: , . .
, . , . ( ) , , . .
:
n > 30 ; (10)
n < 30 . (10)
:
n > 30 ; (11)
n < 30 . (11)
:
Cv Cs .1.
. .:
= 
,
= 
.
v :
, (12) 
.
s :
, (13)
Cv Cs 10-15 %.
, , ( ) .
, v Cs/v ( 2) λ2 , λ3. -.
:
) λ2 λ3 .1.
= 
, (14)
. (14)
: Cv = 0,3; Cs = 3,5 Cv = 1,08.
) v C s;
,
) - 2.
2
-
| εv | ε Cs | |
| - | 13,9 | 18,5 |
| - | 13,9 | 15,3 |
) , . : Cv = 0,31; Cs = 1,08; Qo = 19,2 3/.
, , 1 =5%, 2 = 50% 3 = 95%.
|
|
|
:
) (. 1) : Q 5%, = 32,4 3/; Q50% = 18,0 3/; Q95% = 10,0 3/.
) :
= 
. (15)
) ( 3) (S) s, 5%, 50%, 95%, :
s = 1,30; 5% = 1,92; 50% = -0,21; 95% = -1,2.
) Cv :
Cv = σQ/Q, (16)
σQ - .
δQ = 
. (17)
Q , :
Q = Q50% - δQ 50% = 18,0 7,18 (-0,21) = 19,51 3/, (18)
v= δQ /Q = 7,18/ 19,515 = 0,37.
) v (12):
, 
.
