[τ]=(10..25). , - .
d e= , .
.
[I..162], d 1 = .
l 1= .
l 2= .
-
l4=җ .
(. .)
, df1.
, .
5.3. . 
[I..c. 162], d2= .
dn2=
dK2= ,
d = .
d2=(1,6..1,8)d2==(1,6..1,8) = .
d 2=
/=(1,22,0)d2=(1,2...2,0) =...
l=
l 1=(1,2..1,5)d2=(1,2..1,5) =... .
l 1= ( ).
/2=(0,6.. 1,0)d2=(0,6.. 1,0) =..
l2 = , l3 = , l4 = l = , l5 = = .
.
.
.
. (. 5.2).
.
. 45 ( ). .
dCT= , lc= (. .5.3)
S=0,05 d2=0,05 =
,
So=l,2S=1,2 = .
h=0,1b2=0,1 =
t=0,8h=0,8 =
DOTB=0,5(Do+dCT)=0,5(+)=
D0=df2-2(S+So)= -2(+)=170
=0,25b2:=0,25 =
(. .)
|
.
()
=(2,25..2,75)δ=(2,25..2,75) =.. .
=
= δ =
:
-
d1 =(0,03..0,036)aw+12=(0,03..0,036) +12=.. , 16.
-
d2=0,15d1=0,15 = , d2=M.
|
|
|
-
d3=(0,5..0,6)d1=(0,5..0,6) = , d3=M.
-
d4=(0,7..0,8)d3=(0,7..0,8) = , d4= - .
>(2..2,5)d1=(2..2,5) =.. . =
K'=2d2=2 =
