1000. 1000 Rsn = Rs,ser = 1000 , Rs = 830 , s = 200000 . ( l = 5,8 ).
30, . Rbn = Rb,ser = 22,0 , Rb = 17,0 ; gb2 = 0,9; Rbtn = Rbt,ser = 1,75 , Rbt = 1,15 ; , , b = 32500 .
Rb , (sb/Rb) £ 0,9.
: 400 (d= 6 , Rs = 355 ); 400, 8 400 (dw = 6 , Rsw = 285 ).
. 75%. , 0,3 0,2 .
.
:
40 ;
= 5 ;
h0 = h a = 40 5 = 35 ,
8 ;
bf = 150 2*2,5 = 145 ;
hf = 5 .
1 , .
l01 = bf 2*8 = 145 2*8 = 129
8 .
1 2 ,
q = (g + u)*gn = 22213*0,95 = 21,1/2.
, l01:
1 = q* l012/11 = 21,1 *1,292/11 = 3,2*.
.
b1 = 100 , - hf = 5 , ( = 1,5 ) h01 = hf a = 5 1,5 =3,5 .
:
m x = 0,167
, - 400; = 0,0035
x = 0167< xR = 0,533, (3.10) [8] 1 .. :
, .8, Æ6 400 100 . (10Æ6 400) 1 .. S = 2,83 2 < S1 = 2,79 2. .
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