, .
5.1. .
, , . :
.
''-'','''', '''', '''' , .
IV '', '' .
. , . , .
S zg ., , ..
===2.7 .
(. 7 [1]) .
D1=D+n×=3600+21´25,4 = 4133.4 ,
D- ,
n- ;
- , .
, :
zg1=Mz / D1,
Mz=Dzg+n zg ;
Zg- D , .
zg- , , :
zg=H+ h..+ h/2,
- ,
h.=1,5 ;
h- , .
zg=5.5+1.5+
=8,22;
Mz= 3600´3.4+21´25.4´8,22 =16624.5 ;
zg1=
= 4.02 .
, 2
S= S+1,05L H1+n' l h,
S - , 2. . 1 .1.
1- , ;
n- , ();
l, h , . l=9,12 ,h=2,44 .
S=245+1,05´110,2´2.8+7´9.12´2,44=724.7.
:
z=,
Z , .
z=
6.14.
q, . , , 1 2.
|
|
(.1). .
hm=zc+r+zg1=1.8+4.0-4.02 = 1.78 .
=0.001pSz,
- , ;
S- , ;
z-
,.
z = zT+a1a2T
z- ,.
- , , , .;
1, 2 , . B/T zg/B ( zg- ) . 3 . 4 [3] 1=0.57; 2=0.46.
,
z = 3.44+0.57×0.46×2.7=4.1 ,
= 0.001×273.9×724.7×4.1=813.8 ×.
q (.3).
.2
:
.
qm, . ''-'' ( ). 5 [3] m , -1:
,
m1,m2,m3- , , :
m1=,
h0- , e , .
m0- , . 6 [3] n1:
n1= = =0,198,
D- , ,
- , .
n1 m0 =0,65 -1
m1=
.
m2 m3 , . 7 . 8 [3] / d m2=0.8 m3=0.66
m = 0.49×0.8×0.66=0.26.
[2] , qm=17
q , :
1=gD1l1= 9.84133.40.45=18228.3,
g=9,81 /c2 ;
l1- , , . [2]. l1=0.45.
, :
2= gD1l2 =9.84133.40.28=11342.0,
l2- , , . [2]. l2=0.28.
|
|
1 2 , , :
< 1
< 2.
5.2
, 2 . , , ..
,
- , ;
- , , 0.8 .
:
,
- , 0.47 ;
S , 2;
- , ;
- , / [2].
.
, :
,
, ;
, .
, , (. 3), .
,
, , .
, , , ..
.
, N, , V, 3, 0.735,
,
- , , ;
- , , (. 3), , , , (29).
, (28).
, :
,
D, L , , , ;
, /;
, 0.029 ;
, /.
,
, , , ..
, [ 2 ].
, . :
a=1,1´10-3·m12qm=1.1´10-3´13´0.492´17=0.058
- , ;
m1- , [3, . 2.3.3 ],-1.
q- , [3, . 2.3.1 ], .
, , 0,3 /2.
5.3
z, , [2].
(12) z -z . z , hm . , D1, . z hm .
|
|
z >Mz hm ,<hm . , .
(12) D1=4133.4 . :
Mz=16624.5 .
z hm .
z . =19200 ´,
h m =0.9 .
, , .. :
z >Mz
hm ,<hm.