. (. 6.8).
I-I - .
I-I. |
. 6.9. |
I-I (. 6.9).
:
GI-I = G105-180 + g,
GI-I - , I-I, /;
G105-180 - 105-180, G105-180 = 17,4 / (. . 6.5).
g ( ), , .
(g) . . :
,
g - , /;
H - , /;
h , /;
- I-I, /;
- () I-I, /;
:
gI-I = g,
I-I ( )
tI-I = t + Dt,
t , º;
Δt , º.
Dt = = ≈ 2,0.
tI-I = 157 + 2 = 159
.
105-180 ( = 0,755, = 0,759)
157 = 651 /; h30 = 60 /;
159 = 655 /; h159 = 357 /;
g = 34,8 / (. 6.15).
= 69,0 /
GI-I = 17,4 + 69,0 = 86,4 /.
gI-I = g. = 69,0 /.
II-II - .
II-II (. 6.10).
:
GII-II = G105-180 + G180-230 + G.180-230 + g1,
GII-II - , II-II, /;
G180-230 - 180-230, G180-230 = 11,5 / (. . 6.15).
G.180-230 - , 180-230, /.
, , 180-230 230-280, . G.180-230 = 23,0 / (. . 6.2.5);
g...I , , /.
,
DQ1 - , (1), /;
DQ1 = g1 × (h191 h130) = 18,3 × (440 277) = 2982,9 /,
t ht - 1 191.
II-II. |
. 6.10. |
, 1 180-230 ( = 0,795, = 0,799). 1 :
191 = 711 /; h191 = 430 /;
|
|
= 10,6
GII-II = 17,4 + 11,5 + 23,0 + 10,6 = 62,5 /.
gII-II = G.180-230 + g1 + g1,
gII-II - , II-II, /;
g1 - 1, /; g1 = 17,25 /.
gII-II = 23,0 + 18,3 + 10,6 = 51,9 .
1 , , g1, II - II.
III-III .
III-III (. 6.11).
:
G III-III = G105-180 + G180-230 + G230-290 + G.230-290 + g2,
GIII-III - , III-III, /;
G230-290 - 230-290, G230-290 = 14,1 / (. . 6.15);
G.230-290 - , 230-290, /. , , 230-290 290-350, . G.230-290 = 28,2 / (. . 6.2.5);
g2 , , /.
,
DQ2 - , (2), /; DQ2 = g2 × (h238 h160) = 18,3 × (548 345) = 3714,9 /;
t ht - 2 t=238.
, 2 230-290 ( = 0,820, = 0,824). 2
238 = 809 /; h238 = 548 /;
= 14,2 /.
III-III. |
. 6.11. |
GIII-III = 17,4 + 11,5 + 14,1 + 28,2 + 14,2 = 85,4 /.
:
gIII-III = G.230-290 + g2 + g2,
gIII-III - , III-III, /.
gIII-III = 28,2 + 18,3 + 14,2 = 60,7 /.
IV-IV - .
IV-IV (. 6.12).
:
G IV-IV = G105-180 + G180-230 + G230-290 + G290-350 + G290-350 + g3,
GIV-IV - , IV-IV, /;
G290-350 - 290-350, G290-350 = 12,6 / (. . 6.15);
G290-350 - , 280-350, /. , , 290-350 , . G290-350 = 25,2 / (. . 6.2.5);
g3 , , /. :
,
DQ3 - , (3), /; DQ3 = g3 × (h295 h220) = 18,3 × (701 493) = 3806,4 /.
t ht - 3 t=295.
, 3 290-350 ( = 0,843, = 0,847). 3
295 = 939 /; h295 = 701 /;
= 16,0 /.
G IV-IV = 17,4 + 11,5 + 14,1 + 12,6 + 25,2 + 16,5 = 96,8 /.
IV-IV. |
. 6.12. |
|
|
:
gIV-IV = G290-350 + g3 + g3.
gIV-IV - , IV-IV, /.
gIV-IV = 25,2 + 18,3 + 16,0 = 59,5 /.
V-V - .
V-V (. 6.13).
:
GV-V = L + G290-350 g,
L - , /;
g - , /.
GV-V = 100 + 25,2 44,4 = 80,8 /.
:
gV-V = L × (1 ē) + G290-350,
ē - .
V-V. |
. 6.13. |
gV-V = 100 × (1 0,556) + 25,2 = 69,6 /.
. 6.16 .
6.16
, | ||
I I | 86,4 | 69,0 |
II II | 62,5 | 51,9 |
III III | 85,4 | 60,7 |
IV IV | 96,8 | 59,5 |
V V | 80,8 | 69,6 |