, | |
600 - 650 | |
40 - 40 | 750 - 1000 |
50 - 50 | 850 - 1100 |
, , - , (. . 5.1). , , .
, :
(5.1)
d - ; - ; - ; - , 0.15¸0.30 ; a - ; j - . ( ) . :
(5.2)
S - .
. (5.3)
j= , (5.4)
- , 0.05¸0.15 .
(5.5)
- . , , .
(5.6)
4-
(5.7)
(1.2).
5.1. 2500 , 40 1000 . 10177-82 (. . 5.1), : d =0.56, =0.5392, =0.535, S =0.012, =0.549. =17.5 .
=0.2 ( ), =0.1 ( ).
(5.3) (5.4) =0.007 . j = =0.0997 .
, , (5.1)
1.14 ×.
(5.5)
= 36.4 .
(5.6)
76.6 .
(5.7)
99.2 .
10.1.
, .
, , 9-4 10-3-1.5 , . 5.2.
5.2
, | ||
(, ) | () | |
9-4 | 400-500 | 270-300 |
10-3-1.5 | 500-600 | 300-360 |
|
|
, , , .
(5.8)
- ; - (. . 5.1).
, , m - , S: .
(5.9)
- ( ); - , (. . 5.1).
(5.10)
- (. . 5.1).
(5.11)
, , , . . 5.2. (1.2).
5.2. () 1700. 10177-82 (. .5.1), : =0.29, =0.30, =0.24, =0.20, =0.23, S =0.020, =0.0125. - . 9-4. =1.5 .
(5.8)
, , .
(5.9)
= 9.9 .
(5.10)
= 39.8 .
(5.11)
=400 =270 (. .5.2):
-
-
=40.4;
-
=10.1;
-
, , .