.


:




:

































 

 

 

 





55*

,

( 8050-85) ( 10157-79*) 9467-75*
( 9087-81*) ( 2246-70*)
2, 3 4 - , I1, I2, II2 II3 235, 245, 255, 275, 285, 20, 3, 3, 3 -348-, -60 -08, -08 -082 42, 46
345, 345, 375, 375, 390, 390, 390, 440, 162, 092 -47, -43, -17-, -348-1 -10, -1022, -082, -102 50
345 -348- -081 -082 503
1 - ; 2, 3 4 - I1, I2, II2 II3 235, 245, 255, 275, 285, 20, 3, 3, 3 -348- -08, -08 -082 42, 46
345, 345, 375, 375, 092 -47, -43, -348-1 -10, -1022, -082, -102 50
390, 390, 390, 440, 162 -47, -17-, -348-1 -10, -1022, -082, -102 50
345 -348- -081 -082 503
590, 590, 590 -17- -082, -10 -102, -08, -082 60, 70
             

1 -348- I1, I2, II2 II3 32 - .

2 -43.

3 -18 -11.

: 1. -081 14-1-1148-75, -082 - 14-1-3665-83.

2. - (, , ), . , , , .

56

Rwun, (/2) Rwf, (/2)
( 9467-75)
42, 42 -08, -08 410 (4200) 180 (1850)
46, 46 -08 450 (4600) 200 (2050)
50, 50 -10, -082, -082, -8, -3 490 (5000) 215 (2200)
60 -082*, -082*, -10, -102 590 (6000) 240 (2450)
70 -102, -082 685 (7000) 280 (2850)
85 - 835 (8500) 340 (3450)

* kf ≤ 8 440 (4500 /2) .

57*

1759.4-87*
(. 1) (. 10)
  ,
, I1, I2, II2 II3** 4.6; 5.6 . 1 . 1
  4.8; 5.8
  6.6  
  8.8 - 35; 38
  10.9 - 40
I1, I2, II2 II3 4.6; 5.6 . 1 4 . 1
  4.8*; 5.8* . 1
  8.8 . 3 7 35; 38
4.8; 5.8 . 1 . 1
  8.8 - 35; 38
  10.9 - 40
  ,
, I1, I2, II2 II3* 4.6; 5.6 . 1 4 . 1
  6.6  
  8.8 - 35; 38
4.8; 5.8 . 1 . 1
I2, II2 II3 4.6; 5.6 . 1 4 . 1
  8.8 . 3 7 35; 38
4.8; 5.8 . 1 . 1
  8.8 - 35; 38
I1 8.8 . 3 7 35; 38
4.6; 5.6 . 1 4 . 1
  4.8*; 5.8* . 1
  8.8 - 35; 38

* t = 650 .

** , I1, I2, II2 II3, .

: 1. , I1, I2, II2 II3, 15590-70* 7795-70* , .

2. 6.6; 8.8; 10.9 1759.4-87* .

3. 4.8 5.8 , .

4. 22356-77* 40 , 10.9.

58*

, (/2),
4.6 4.8 5.6 5.8 6.6 8.8 10.9
Rbs 150 (1500) 160 (1600) 190 (1900) 200 (2000) 230 (2300) 320 (3200) 400 (4000)
Rbt 170 (1700) 160 (1600) 210 (2100) 200 (2000) 250 (2500) 400 (4000) 500 (5000)

. , . 3 5 (50 /2).

59*

,

, (/2) , (/2), ,
,
360 (37) 475 (4800) 430 (4350)
365 (37) 485 (4900) 440 (4450)
370 (38) 495 (5100) 450 (4600)
380 (39) 515 (5300) 465 (4800)
390 (40) 535 (5500) 485 (5000)
400 (41) 560 (5750) 505 (5200)
430 (44) 625 (6400) 565 (5800)
440 (45) 650 (6650) 585 (6000)
450 (46) 675 (6900) 605 (6200)
460 (47) 695 (7150) 625 (6400)
470 (48) 720 (7350) 645 (6600)
480 (49) 745 (7600) 670 (6850)
490 (50) 770 (7850) 690 (7050)
500 (51) 795 (8150) 710 (7250)
510 (52) 825 (8400) 735 (7500)
520 (53) 850 (8650) 760 (7750)
530 (54) 875 (8950) 780 (7950)
540 (55) 905 (9200) 805 (8200)
570 (58) 990 (10050) 880 (8950)
590 (60) 1045 (10600) 930 (9450)

. . 3 5 (50 /2).

60*

, , (/2),
32 380-71** ( 1990 . 535-88) 092 19281-73* 1021 19281-73*
12, 16, 20 185 (1900) 235 (2400) 240 (2450)
24, 30 185 (1900) 230 (2350) 235 (2400)
36, 42, 48, 56 185 (1900) 225 (2300) 225 (2300)
64, 72, 80 185 (1900) 220 (2250) 215 (2200)
90, 100 185 (1900) 215 (2200) 215 (2200)
110, 125, 140 185 (1900) 215 (2200) -

. . 3 5 (50 /2).

61*

22356-77*

d, 4543-71* Rbun, / 2 (/2)
16 27 40 1100 (110)
303, 302 1350 (135)
  40 950 (95)
303, 352 1200 (120)
  40 750 (75)
303 1100 (110)
  40 650 (65)
303 1000 (100)
  40 600 (60)
303 900 (90)

62*

180-75, 181-75 182-75

d,   18*   22*   27*        
b, 2 2,01 2,54 3,14 3,80 4,52 5,72 7,06 10,17 13,85 18,09
b, 2 1,57 1,92 2,45 3,03 3,52   5,60 8,16 11,20 14,72

* .

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