, : 45, − , 230; − 45, − , 30 − 200.
.
. 3.2 [1, III] 350 () = 2 + 70;
KHL − ; , , KHL = 1.
− , =1,1.
(3.10) [1, . III]
= 0,45 (482 + 428) = 410 .
1,23 .
β, , , , . . 3.1 [1], , β = 1,25.
(3.7) [1, . III]
a = 43.
2185-66 w = 125 .
:
mn = (0,01 ÷ 0,02) aw = (0,01 ÷ 0,02)∙125 = 1,25 ÷ 2,5 ;
9563-60* mn = 2 .
β = 10 (3.16) [1]:
z1 = 31; z2 = z1 ∙ u = 31 4 = 124.
β = 14.
:
:
:
:
da1=d1+2mn=50+22=54;
da2=d2+2mn=200+22=204;
;
.
:
8- 1643−81.
KH = KHβ KHα KHυ
β . 3.5 [1]; = 1,06, ≤ 350 β 1.
. 3.4 [1] υ = 8- α 1,06.
. 3.6 [1] υ ≤ 5 / Kυ = 1. , H = 1 1,06 1 = 1,06.
|
|
:
= 410 ;
, , :
.
, :