(μl = 0,00667 /) .
3: R43 = -R34 = 2084,8 ; G3= 784 ; F3' = 656,6 .
R43 B, R34 180˚.
2 : G2= 441 ; F2' = 379,1 .
. R03 Rn03 Rτ03 (Rn03 , Rτ03 - ). R12 Rn12 Rτ12 (Rn12 , Rτ12 - )
Rτ03 , 3, ( ):
ΣM3(Fi) = Rτ03 +F3'h5 -R43h6 = 0,
Rτ03 = (-F3'h5 +R43h7)/ =
= (-656,6×21,4 + 2084,8×115,96)/120 = 2022
Rτ03 , .
Rτ12 , 2, ( ):
ΣM2(Fi) = Rτ12- F2'h4 -G2h3 = 0,
Rτ12 = (G2h3 +F2'h4)/ = (44118,64+379,167,99)/180 = 188,86
Rτ12 , .
Rn03 Rn12 , , ,
Rn03 + Rτ03 + G3 +F3' + R43 + F2' + G2 + Rτ12 + Rn12 = 0.
= 20 /, 2-3, Rn03 Rn12.
R12 = 228,520 = 4570 ;
R03 = 116,520 = 2330 .
.
. R21 =341 , G1=118 H, F1¢=64,8 R12 180˚, F .
. O:
-F + R21h8 +G1×h9= 0,
F = (R21h8+ G1×h9)/ =(4570×17,79+118×15,91)/45= 1848,4 H.
= 10 /, 1 F + R21 + F1¢+G1+R01 = 0,
R01 = 22410 = 2240 .
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