4.592 .
= = = 0,184 . 0: n45 = 4 ( = 0,52) - .
0 2 00 2 900.
: n0 + n90 + n45 = 2+2 +4= 8 . ( ) : =8 0,13 = 1,04 . :
= = = 4.42/2;
, .
00 = + 0,25 = + 0,25 = 0,25+ 0,125= 0,375. = 0,375 75 = 28,125 /2, = 0,375 21500 =8062,5 /2. 900 , .. n0 = n90.
0 ( qτ) + 6,2 + /2.
= = 3,53.
, : (L) = 5 = 915,17. 5 .
qτ. :
- . , = 8062,5 /2, h = μ - : μ0,90 = 0,25, μ90,0 = 0,17 ( , ), μ2 = μ0,90 μ90,0 = 0,25 0,17 = 0,0425, 1 0,0425 = 0,9575.
:
L = 915,17 . ( ) = 218.
= = 0,79
ms - , [2], . 7.55, . 165. ms k [7], (3), .269.
0 8757,2
G- . = 1,85, 0,04, γ = 0,048 /3, h = 5. = 90
= = 0,0029. K=0,0029 .7.55 ) [2] ms=10;
= 0,79 = 0,79*10= 7,9 , 4.592 . = = 1,605.
, .
6-6 | . | 2- | |
+450, -450, 900, +450,- 450, 900,+450, -450 , -450, +450, 900, -450,+ 450, 900,-450, +450 | 5 | 2,08 | |
00, +450, 900, -450 , - 450, 900,+450 , 00 | 5 | 1,04 |
. 9. 6-6.
.
Ʃ. = 11693620 *. = Ʃ. = 11693620 . = 11693620 . = 8313675 *. = 7290 ; .. . 24 H.-= 218 ,
.
:
1. (d) , . .
|
|
2. , (.), .
3. 6.
: d=16. - 302- σ =160÷185 /2. (.), t=250. =20200 ( 1 31100-80).