F=230000 2, F=1240 2; F=1680 2 =43.3 . =3.06∙103 /; Dt=120; q1=350; j1=0.4 =9.94∙104 .
:
1=0.224∙104 ; x1=0.0144 /; r1=1.114 /3 h1=72.0 /.
(2.21) Dt, h1, (, k=1):
.
h2, l, . 3.1.
l -
3.1
h2 | / | |||
l | / | 0.714 | 0.551 | 0.448 |
l h2 (.3.1. , ).
j2, l (2.24).
q2 r2 ( 3) h2 j2. . 3.2.
- (2.24).
3.2
h2 | / | |||||||||
j2 | - | 1.0 | 0.9 | 0.8 | 1.0 | 0.9 | 0.8 | 1.0 | 0.9 | 0.8 |
q2 | 0 | 36.6 | 38.1 | 40.2 | 39.3 | 41.1 | 43.0 | 41.7 | 43.4 | 45.5 |
/3 | 1.091 | 1.085 | 1.080 | 1.078 | 1.072 | 1.066 | 1.066 | 1.060 | 1.057 | |
l | / | 0.469 | 0.518 | 0.568 | 0.583 | 0.629 | 0.672 | 0.672 | 0.710 | 0.755 |
l=f(h2), j2 (3.1. , ).
3.1. l, h2 j2, 2.21. 2.24. t2 . h2 j2 q2, 2 2. (. 3.3).
3.3
l | / | 0.570 | 0.597 | 0.624 | .3.1. |
h2 | / | 160.0 | 156.0 | 152.5 | |
j2 | - | 1.0 | 0.9 | 0.8 | |
q2 | 0 | 38.9 | 40.2 | 41.6 | |
2 | 0.695∙104 | 0.67∙104 | 0.65∙104 | ||
x2 | / | 0.0469 | 0.0450 | 0.0430 |
q2 l (. 3.1. , ).
t2. t2 (2.22), , 2 x2 3.3. . 3.4.
(2.22)
3.4
t2 | ||||||||||
/ | 0,570 39,6 | 0,597 38,8 | 0,624 37,1 | 0,570 41,0 | 0,597 39,7 | 0,624 38,6 | 0,570 42,0 | 0,597 40,9 | 0,624 39,9 | |
|
|
, (2.22), , t2 ( 3.1., , ).
3.1. , , , t2, : (2.21, 2.22, 2.24).
t2 , (2.23). (2.15) . 3.5.
3.5 = 230.000 2 ( 3.1, ).
3.5
t2 | |||||
/ - 2 | 0,577 39,2 0,97 220,000 | 0,592 39,9 0,92 165,000 | 118,000 | 3.1, |
. 3.1.