2.8 (2.11). ( ) Rbn Rbtn.
Rbn Rbtn . 7.
2.9 (2.11, 2.13). Rb Rbt , : g bc = 1,3; g bt = 1,5.
Rb Rbt ( ) g bi, , , , . .
Rb,ser Rbt,ser g bi = 1,0.
6
, | , | ||||
2,5 | D800-D1000 | D100-D1400 | D800-D900 | D800-D1200 | D1000-D1200 |
3,5 | D800-D1100 | D1100-D1500 | D800-D100 | D900-D1300 | D1100-D1300 |
B5 | D800-D1200 | D1200-D1600 | D800-D1100 | D1000-D1400 | D1200-D1400 |
B7,5 | D900-D1300 | D1300-D1700 | D900-D1200 | D1100-D1500 | D1300-D1500 |
B10 | D1000-D1400 | D1400-D1800 | D1000-D1300 | D1200-D1600 | D1400-D1600 |
12,5 | D1000-D1400 | D1400-D1800 | D1000-D1400 | D1200-D1600 | D1400-D1600 |
15 | D1200-D1700 | D1600-D1800 | D1300-D1600 | D1500-D1700 | D1600-D1800 |
20 | D1300-D1800 | D1700-D1900 | D1600-D1800 | D1700-D1900 | |
B25 | D1300-D1800 | D1800-D1900 | D1700-D1900 | D1700-D1900 | |
B27,5 | D1400-D1800 | D1900-D2000 | D1800-D2000 | D1800-D2000 | |
B30 | D1500-D1800 | D1900-D2000 | D1900-D2000 | ||
B35 | D1600-D1900 | ||||
B40 | D1700-D1900 |
_____________
* B30 - .
7 (12)
Rbn Rbtn Rb,ser Rbt,ser, (/2), | |||||||||
2,5 | 3,5 | 5 | 7,5 | 10 | 12,5 | B15 | B20 | ||
, | 1,9 | 2,7 | 3,5 | 5,5 | 7,5 | 9,5 | 11,0 | 15,0 | |
( ) Rbn Rb,ser | (19,4) | (27,5) | (35,7) | (56,1) | (76,5) | (96,9) | (112) | (153) | |
, | 0,29 | 0,39 | 0,55 | 0,70 | 0,85 | 1,00 | 1,15 | 1,40 | |
Rbtn Rbt,ser | 1 | (2,96) | (4,00) | (5,61) | (7,14) | (8,67) | (10,2) | (11,7) | (14,3) |
0,29 | 0,39 | 0,55 | 0,70 | 0,85 | 1,00 | 1,10 | 1,20 | ||
2 | (2,96) | (4,00) | (5,61) | (7,14) | (8,67) | (10,2) | (11,2) | (12,2) | |
, | 18,5 | 22,0 | 25,5 | 29,0 | 32,0 | 36,0 | 39,5 | 43,0 | |
( ) Rbn Rb,ser | (189) | (224) | (260) | (296) | (326) | (367) | (403) | (438) | |
, | 1,60 | 1,80 | 1,95 | 2,10 | 2,20 | 2,30 | 2,40 | 2,50 | |
Rbtn Rbt,ser | 1 | (16,3) | (18,4) | (19,9) | (21,4) | (22,4) | (23,5) | (24,5) | (25,5) |
- | 1,35 | 1,50 | 1,65 | 1,80 | |||||
2 | (13,8) | (15,3) | (16,8) | (18,4) |
_____________
|
|
1 (. . 2.1) Rbtn Rbt,ser 15 %.
2 Rbtn Rbt,ser 15 %.
. Rbn Rb,ser , , Rbtn Rbt,ser 0,7.
( ): . 8, . 7.
, . 8, g b 2, ; g b 2 . 3.1.
, . 8, . 9.
2.10 (2.14). Eb . 11.
, (. . 1 . 4), Eb, . 11, g b 6, . 10.
2.11 (2.15). abt 40 50 :
, 1105 1;
0,7105 1;
0,8105 1.
2.12 (2.16). v ( ) 0,2 , G 0,4 Eb, . 11.
2.13. , /3: 2400, 2200, D, : 12,5 1,05, 10 1 + w/100 ( w , %, II-3-79**; w 10 %). w w = 15 20 % 10 w = 10 % 12,5 .
|
|
3 % 100 /3; 3 % . 1 . 4, , . 10 .
, /3, 0,01 , /3.
8
Rb Rbt, (/2), | ||||||||||||||||||
g b 2 | B2,5 | B3,5 | B5 | B7,5 | 10 | B12,5 | B15 | 20 | B25 | 30 | B35 | B40 | B45 | B50 | B55 | B60 | ||
, | 0,9 | 1,3 | 1,9 | 2,5 | 4,0 | 5,4 | 6,7 | 7,7 | 10,5 | 13,0 | 15,5 | 17,5 | 20,0 | 22,5 | 25,0 | 27,0 | 29,5 | |
( | (13,3) | (19,4) | (25,5) | (40,8) | (55) | (68,5) | (78,5) | (107) | (133) | (158) | (178) | (204) | (230) | (255) | (275) | (300) | ||
) Rb | 1,0 | 1,5 | 2,1 | 2,8 | 4,5 | 6,0 | 7,5 | 8,5 | 11,5 | 14,5 | 17,0 | 19,5 | 22,0 | 25,0 | 27,5 | 30,0 | 33,0 | |
(15,3) | (21,4) | (28,6) | (45,9) | (61,2) | (76,5) | (86,7) | (117) | (148) | (173) | (199) | (224) | (255) | (280) | (306) | (336) | |||
1,1 | 1,6 | 2,3 | 3,1 | 4,9 | 6,6 | 8,2 | 9,4 | 12,5 | 16,0 | 19,0 | 21,5 | 24,0 | 27,5 | 30,5 | 33,0 | 36,5 | ||
(16,3) | (23,4) | (32,6) | (50) | (67,3) | (83,5) | (96) | (128) | (163) | (194) | (219) | (245) | (280) | (310) | (334) | (370) | |||
, | 0,9 | 0.18 | 0,23 | 0,33 | 0,43 | 0,51 | 0,59 | 0,67 | 0,80 | 0,95 | 1,10 | 1,15 | 1,25 | 1,30 | 1,40 | 1,45 | 1,50 | |
Rbt | 1 | (1,84) | (2,34) | (3,33) | (4,39) | (5,20) | (6,01) | (6,83) | (8,16) | (9,7) | (11,2) | (11,7) | (12,7) | (13,3) | (14,3) | (14,8) | (15,3) | |
- | 1,0 | 0,20 | 0,26 | 0,37 | 0,48 | 0,57 | 0,66 | 0.75 | 0,90 | 1,05 | 1,20 | 1,30 | 1,40 | 1,45 | 1,55 | 1,60 | 1,65 | |
(2,04) | (2,65) | (3,77) | (4,89) | (5,81) | (6,73) | (7,65) | (9,18) | (10,7) | (12,2) | (13,3) | (14,3) | (14,8) | (15,8) | (16,3) | (16,8) | |||
1,1 | 0,22 | 0,29 | 0,41 | 0,53 | 0,63 | 0,73 | 0,82 | 1,00 | 1,15 | 1,30 | 1,45 | 1,55 | 1,60 | 1,70 | 1,75 | 1,80 | ||
(2,24) | (2,96) | (4,18) | (5,40) | (6,43) | (7,45) | (8,36) | (10,2) | (11,7) | (13,3) | (14,8) | (15,8) | (16,3) | (17,3) | (17,8) | (18,4) | |||
- | 0,9 | 0,18 | 0,23 | 0,33 | 0,43 | 0,51 | 0,59 | 0,66 | 0,72 | 0,81 | 0,90 | 1,00 | 1,10 | |||||
(1,84) | (2,34) | (3,33) | (4,39) | (5,20) | (6,01) | (6,73) | (7,34) | (8,26) | (9,18) | (10,2) | (11,2) | |||||||
2 | 1,0 | 0,20 | 0,26 | 0,37 | 0,48 | 0,57 | 0,66 | 0,74 | 0,80 | 0,90 | 1,00 | 1,10 | 1,20 | |||||
(2,04) | (2,65) | (3,77) | (4,89) | (5,81) | (6,73) | (7,55) | (8,16) | (9,18) | (10,2) | (11,2) | (12,2) | |||||||
1,1 | 0,22 | 0,29 | 0,41 | 0,53 | 0,63 | 0,73 | 0,81 | 0,90 | 1,00 | 1,10 | 1,2 | 1,30 | ||||||
(2,24) | (2,96) | (4,18) | (5,40) | (6,43) | (7,45) | (8,26) | (9,18) | (10,2) | (11,2) | (12,2) | (13,3) |
_____________
|
|
1 (. . 2.1) Rbt 15 %.
2 Rbt 15 %.
: 1. g b 2 , , Rbt 0,7.
2. g b 2 . 3.1.
3. g b 2 = 1,0 . 13 2.03.01-84.
9 (15)
, | ||
1. ( 1,5 ) | g b 3 | 0,85* |
2. 30 | g b 5 | 0,85 |
3. | g b 6 | . . 10 |
4. IVA 2.01.01-82 | g b 7 | 0,85 |
5. | g b 9 | 0,90 |
6. 35 25 | g b 10 | 0,3 + w£ 1 ( w . . 3.14) |
7. 1/5 10 | g b 12 | 1,15 |
_____________
* g b 3 = 0,80.
: 1. . 35 Rb Rbt, Rb.
2. , [ g b 2 (. . 3.1)] 0,45.
2.14 (2.19). ( . 2.15):
:
) -III -IIIC;
) -I ;
:
) -II -I , , ;
) -I 400 .
10 (17)
, | g b 6 | ||
40 | 0,70 | 0,80 | |
: | 20 40 . | 0,85 | 0,90 |
) (. . 1 . | 5 20 . | 0,90 | 1,00 |
4) | 5 | 0,95 | 1,00 |
) - | 40 | 0,90 | 1,00 |
(. . 1 . 4) | 40 | 1,00 | 1,00 |
: 1. . 1.8.
2. . 4 0,05 , .
|
|
A-III, -IIIC, A-II -I .
A-IV, A-V A-VI , A-IV . , -III. " (., , 1986).
-I.
. 1. " , , ().
2. -II " -II.
11 (18)
Eb 103, (/2), | ||||||||||||||||
B2,5 | B3,5 | B5 | B7,5 | B10 | B12,5 | B15 | B20 | B25 | B30 | B35 | B40 | B45 | B50 | B55 | B60 | |
: | 9,5 (96,9) | 13,0 (133) | 16,0 (163) | 18,0 (184) | 21,0 (214) | 23,0 (235) | 27,0 (275) | 30,0 (306) | 32,5 (331) | 34,5 (352) | 36,0 (367) | 37,5 (382) | 39,0 (398) | 39,5 (403) | 40,0 (408) | |
8,5 (86,7) | 11,5 (117) | 14,5 (148) | 16,0 (163) | 19,0 (194) | 20,5 (209) | 24,0 (245) | 27,0 (275) | 29,0 (296) | 31,0 (316) | 32,5 (332) | 34,0 (347) | 35,0 (357) | 35,5 (362) | 36,0 (367) | ||
: | 7,0 (71,4) | 10,0 (102) | 13,5 (138) | 15,5 (158) | 17,5 (178) | 19,5 (199) | 22,0 (224) | 24,0 (245) | 26,0 (265) | 27,5 (280) | 28,5 (291) | |||||
6,5 (66,3) | 9,0 (92) | 12,5 (127) | 14,0 (143) | 15,5 (158) | 17,0 (173) | 20,0 (204) | 21,5 (219) | 23,0 (235) | 24,0 (245) | 24,5 (250) | ||||||
6,5 (66,3) | 9,0 (91,8) | 12,5 (127) | 14,0 (143) | 15,5 (158) | 17,0 (173) | 20,0 (204) | 21,5 (219) | 23,0 (235) | ||||||||
5,5 (56,1) | 8,0 (81,6) | 11,5 (117) | 13,0 (133) | 14,5 (148) | 15,5 (158) | 17,5 (178) | 19,0 (194) | 20,5 (209) | ||||||||
16,5 (168) | 18,0 (184) | 19,5 (199) | 21,0 (214) | 22,0 (224) | 23,0 (235) | 23,5 (240) | 24,0 (245) | 24,5 (250) | 25,0 (255) | |||||||
D: | 4,0 (40,8) | 4,5 (45,9) | 5,0 (51,0) | 5,5 (56,1) | ||||||||||||
5,0 (51,0) | 5,5 (56,1) | 6,3 (64,2) | 7,2 (73,4) | 8,0 (81,6) | 8,4 (85,7) | |||||||||||
6,0 (61,2) | 6,7 (68,3) | 7,6 (77,5) | 8,7 (88,7) | 9,5 (96,9) | 10,0 (102) | 10,5 (107) | ||||||||||
7,0 (71,4) | 7,8 (79,5) | 8,8 (89,7) | 10,0 (102) | 11,0 (112) | 11,7 (119) | 12,5 (127) | 13,5 (138) | 14,5 (148) | 15,5 (158) | |||||||
9,0 (91,8) | 10,0 (102) | 11,5 (117) | 12,5 (127) | 13,2 (135) | 14,0 (143) | 15,5 (158) | 16,5 (168) | 17,5 (178) | 18,0 (184) | |||||||
11,2 (114) | 13,0 (133) | 14,0 (143) | 14,7 (150) | 15,5 (158) | 17,0 (173) | 18,5 (189) | 19,5 (199) | 20,5 (209) | 21,0 (214) | |||||||
14,5 (148) | 16,0 (163) | 17,0 (173) | 18,0 (184) | 19,5 (199) | 21,0 (214) | 22,0 (224) | 23,0 (235) | 23,5 (240) |
|
|
: 1. . 2.1.
2. .
3. Eb w, 12,5 5 %, B10 10 %. B10 w, II-3-79**, 10 %, Eb , . 11 , D (100 + w)/110 ( D ).
4. , , Eb, . 11 , 0,75.
5. , IVA 2.01.01-82, Eb, . 11, 0,85.
12 (. 1)
, | , | - | , | - | , | ||||||||
30 . | 30 40 . | 40 55 . | 55 70 . | 30 . | 30 40 . | 40 55 . | 55 70 . | ||||||
-I | 33 | 6-40 | + | + | + | + | +1 | + | + | ||||
, 5781-82 | 33 | 6-40 | + | + | + | + | + | ||||||
380-71 | 33 | 6-40 | + | + | + | + | |||||||
32 | 6-40 | + | + | + | + | + | + | + | + | + | + | ||
32 | 6-40 | + | + | + | + | + | + | ||||||
32 | 6-40 | + | + | + | + | ||||||||
32 | 6-18 | + | + | + | + | +1 | + | + | + | + | +1 | ||
-II | 52 | 10-40 | + | + | + | +1 | +1 | + | + | +1 | |||
, | 52 | 10-16 | + | + | + | +1 | + | + | +1 | ||||
5781-82 | 18-40 | + | + | + | +1 | ||||||||
182 | 40-80 | + | + | + | + | +1 | + | + | + | + | +1 | ||
-II | 10 | 10-32 | + | + | + | + | + | + | + | + | + | + | |
-III | 5 | 6-40 | + | + | + | +1 | + | + | +1 | ||||
252 | 6-8 | + | + | + | + | + | + | + | + | + | |||
10-40 | + | + | + | + | +1 | + | + | + | +1 | ||||
322 | 6-22 | + | + | + | +1 | + | + | +1 | |||||
, 10884-81 | -III | 5; 5 | 10-22 | + | + | + | +1 | + | + | +1 | |||
, 6727-80 | -I | 3-5 | + | + | + | + | + | + | + | + | + | + |
_____________
1 .
: 1. +" , " .
2. . 1.8.
3. , 0,1 ; , .
13 (. 2)
, | ||||
30 . | 30 40 . | |||
380-71 | , | 380-71 | , | |
1. : ) | 32 | 4-30 | 36 | 4-25 |
) - | 36 | 4-10 | 36 | 4-10 |
35 | 11-30 | 35 | 11-30 | |
BCT35 | 11-25 | 35 | 11-25 | |
2. ( - | 32 | 4-10 | 32 | 4-10 |
) | 32 | 4-30 | BC32 | 4-30 |
: 1. . 1.8.
2. , , 1021, 092, 15, 40 II-23-81.
3. II-23-81.
14 (19, 20)
Rsn Rs,ser, (/2) | Rsn Rs,ser, (/2) | ||
: -I | 235 (2400) | -I , : | 410 (4200) |
-II | 295 (3000) | 405 (4150) | |
-1 -IIIC | 390 (4000) | 395 (4050) |
15 (22, 23)
, (/2) | |||
Rsc | |||
Rs | ( ) Rsw | ||
: -I | 225 (2300) | 175 (1800) | 225 (2300) |
-II | 280 (2850) | 225 (2300) | 280(2850) |
-III , : 6-8 | 355 (3600) | 285 (2900) * | 355 (3600) |
10-40 | 365 (3750) | 290 (3000) * | 365 (3750) |
-IIIC | 365 (3750) | 290 (3000) * | 365 (3750) |
-II , : | 375 (3850) | 270 (2750); 300 (3050) ** | 375 (3850) |
365 (3750) | 265 (2700); 295 (3000) ** | 365 (3750) | |
360 (3700) | 260 (2650); 290 (2950) ** | 360 (3700) |
_____________
* -III -IIIC, 1/3 , Rsw 255 (2600 /2).
** .
2.15 (2.20). , :
) -II -I;
:
) -III -IIIC;
) -I.
2.16 (2.23). , , . 12 13.
40 - , , 0,7 g f =1,0.
2.17 (2.24). () -II 10 -I 32 32.
, 40 , 32.