, , .3 [3]. . 7.11.
7.3.
, | ||||||
(Lxbxs), , l b b1 l1 l2 D , mK , , , . | 73x10x2.5 | 80103.6 5.5 6.5 4.5 9.8 | 100154 5.5 47.5 | 110156 67.5 6.5 | 110156 8.5 12.5 10.2 | 158208 17.5 14.5 |
. . 7.11.
GK , GB , , , ;
S ;
, ;
l .. , ;
. 7.11.
1 , 2 , ;
, ;
Dk , dk , ;
DK!, d! , ;
W1 c ;
W2 , ;
W3 ;
W4
S =W 1 +W 2 +W 3 +W4 (7.8)
, , ,
W1 +W2 = + , (7.9)
h1 ,h2 . h1 =0.98; h2 =0.96.
mB =m*lB, (7.10)
m , , / ( .7.7); l , : l =0.5 +1 +DK .
1 =. ( ) RH , R R
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RK =RH =RB = , (7.11)
b, b1 QH GK .
RH R R1H R1B 2F, l2 . R1H = R1B .
W3 = . (7.12)
w= (7.13)
f , ; f 0.04; m , . m=0.015.
2F= (7.14)
S ; 1 , .
1 = + , (7.15)
, .
(7.16)
2F (7.17)
h . h= (H/2)+a.
, , ,
(7.18)
X , X , X , .
(7.19)
(7.20)
(7.21)
b £ 3 ,
, ;
m1 . = 0.5H a m1 = 6 .
(7.22)
, ;
d/ K ; d/ K 0.6 ; , =0.1.
, (7.23)
Z , ;
SD ; h0.96 ; h =0.98 . SD , SD=0.12.
S .
() , 0.5.
. (V =20...30 /), D () : /,
i =2 .
Q . ()
Vmax = /, (7.24)
() (/). 2.4.
. - .7.9.. =0.66 *Q; =0.66 QH * l. ; QH . =1.2.
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(7.25)
F W ( - .7.9.). [s]=2/3*s , (7.26)
s .