. , ; . . ( , ).
. xv, xs . .
V =3302; Z = 7,35; X = 22,81
S = q / r,
S = 2500/1,025=2439,024
q - - , .
,
v = c* v0,
v = 0,3*2713,6 = 814,1 3
v0 = d * l * b - ;
v0 = 7,52*18,9*19,1 = 2713,6 3
d = d + ( - f) * ;
l, b .
d = 8,06+ (22,81-(-3,14))* (-2,99)/142= 7,52
zv = d.
Zv = 7,52 /2 = 3,76
s = c* l* b; ix = c* l* b3; iy = c* l3* b;
s = 0,3*18,9*19,1 = 108,3 2
ix = 0,3*18,9*19,13 = 3292,3 4
iy = 0,3*18,93*19,1 = 3223,7 4
d d = ;
δd =814,1 /(2439,024-108,3) = 0,35
xf1 = xf (xs xf)* ; yf1 = - ys* ;
xf1= -3,14-(22,81-(-3,14))* 108,3/(2439,024-108,3) = -4,35
yf1 = 0*108,3 /(2439,024-108,3) = 0
dIx = ix + s* ys2 + (S s) * y2f1;
dIyf = iy + s(xs xf )2 + (S s) * (xf1 xf )2;
δIx =3292,3+108,3*0+(2439,024-108,3)*0 = 3292,3 4
δIyf = 3223,7 +108,3 *(22,81-(-3,14))2+(2439,024-108,3)*(22,81-(-3,14))2 = 79539,8 4
d h = (d + zv - );
dH = (d + zv - )/Ñ - ;
δh = 814,1 /(16925/1,025)*(8,06+0,35/2-3,76 -3292,3/814,1) = 0,02
δH= 814,1 /(16925/1,025)*(8,06+0,35/2-3,76 -79539,8/814,1)/ (16925/1,025) =
-0,0003
h = h + d h;
H = H + dH,
h = 0,58+0,02 = 0,60
H = 168,76+(-0,0003) = 168,76
H ,
1 = ;
H = 20114,6*142/16925 = 168,76
dq = 57,3* (yv yf1) * ; dy = (xv xf1) * ;
δΘ = 0
δψ = (22,81-(-4,93))*(814,1 /(16925/1,025)*168,76) = -0,008
d = d + d d + ( - xf1) * dy; d = d + d d - ( + xf1) * dy.
|
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d = 6,57 +0,35+(71-(-4,93))* (-0,008) = 7,52
d = 9,56 +0,35-(71+(-4,93))* (-0,008) = 9,38
.
, ( ).
, ,