3.1*. , , . 1*.
3.2*. , . 2*.
, , . 51*, - . 51, . , , .
, . 1*, Ryn Run 14-1-3023-80, 380-71** ( 1990 . 535-88) 19281-73*.
1*
, | Ry | Ry = Ryn / γn | |
Ru | Ru = Run / γm | ||
Rs | Rs = 0,58 Ryn / γm | ||
( ) | Rp | Rp = Run / γm | |
() | Rlp | Rlp = 0,5 Run / γm | |
( ) | Rcd | Rcd = 0,025 Run / γm | |
( 60 ) | Rth | Rth = 0,5 Run / γm |
, . 1*:
γm - , . 3.2*.
2*
γ | |
27772-88 ( 590, 590); 14-1-3023-80 ( , , ) | 1,025 |
27772-88 ( 590, 590); 380-71** ( , 14-1-3023-80); 19281-73* [ 380 (39 /2) , 14-1-3023-80]; 10705-80*; 10706-76* | 1,050 |
19281-73* [ 380 (39 /2) , 14-1-3023-80]; 8731-87; 14-3-567-76 | 1,100 |
, . 52*.
3.3. . 53 54.
3.4. , . 3.
3
. , | Rwy | Rwy = Ry | |||
Rwu | Rwu = Ru | ||||
, | Rwy | Rwy = 0,85 Ry | |||
Rws | Rws = Rs | ||||
() | Rwf | ||||
Rwz | Rwz = 0,45 Run | ||||
: 1. , , Rwun , 9467-75*.
|
|
2. , , Rwun . 4* .
3. γwm : 1,25 - Rwun 490 (5000 /2); 1,35 - Rwun 590 (6000 /2) .
.
. 56.
3.5. , . 5*.
. 58*, , , - . 59*.
3.6*. Rba
Rba = 0,5 R. (1)
U- Rbv, . 2.5*,
Rbv = 0,45 Run. (2)
. 60*.
3.7. Rbh
Rbh = 0,7 Rbun, (3)
Rbun - , . 61*.
3.8. Rdh, ,
Rdh = 0,63 Run. (4)
4*
( 2246-70*) | ( 26271-84) | Rwun, (/2) | |
( 9087-81*) | ( 8050-85) ( 10157-79*) | ||
-08, -08 | - | - | 410 (4200) |
-08 | - | - | 450 (4600) |
-10 | -082 | -8, -3 | 490 (5000) |
-10, -102 | -082* | - | 590 (6000) |
-082, -081 | -102, -082 | - | 685 (7000) |
* -082 Rwun 590 (6000 /2) kf ≤ 8 440 (4500 /2) .
5*
440 (4500 /2) | |||||
4.6; 5.6; 6.6 | 4.8; 5.8 | 8.8; 10.9 | |||
Rbs | Rbs = 0,38 Rbun | Rbs = 0,4 Rbun | Rbs = 0,4 Rbun | - | |
Rbt | Rbt = 0,42 Rbun | Rbt = 0,4 Rbun | Rbt = 0,5 Rbun | - | |
: | Rbp | ||||
) | - | - | - | ||
) | - | - | - |
. 40 , Rbs Rbt 10.9, Rbp .
|
|
14-4-1345-85 .
3.9. () , , γm = 1,6.