-
. 1
2011.
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528.48
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, 2011. 28 .
. 9, . 6.
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: , ; ; - - ; , ; , ; , ; - .
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. -, , , .. .-.: , 2004.
, , - . . , . , . , , ; . , . .
1.
1 . , . , , .
1. ; .
1.1. , β1 β2 (. .1).
: , ; 30.2 , .
: , 1101229, α=29˚34.2΄.
( ) , β1=189˚59.2΄; ( ) , β2 =159˚28.0΄.
: 180˚ , .
:
α = α +180˚ - β1; αD = α +180˚ - β2.
. :
α 29˚34.2΄+
180˚
209˚34.2΄ -
189˚59.2΄
αх 19˚35.0΄ +
180˚
199˚35.0΄ -
159˚28.0΄
αD40˚07.0΄
. , 360˚. 360˚, 360˚.
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1.2. .
(. .1), , =-14.02 , =+627.98 , ( ) , d=239.14 . .
: =+Δ, =+Δ, Δ ΔY , ΔXbc=dbc xcos α bc, ΔYbc=dbc x sin α bc.
. sin cos.
, .1. , .1.
, . 1.
Δ | ΔY | |||
I II III IV | r = α r = 180˚ - α r = α - 180˚ r = 360˚ - α | + - - + | + + - - |
. dbc=239.14 , αbc=19˚35΄. , Δ Xbc=+225.31 ΔYbc=+80.15 .
,
Xc=Xb + ΔXbc=-14.02+225.31=+211.29 ,
Yc=Yb + ΔYbc=+627.98+80.15=+708.13 .
, , .
1.1 , α 10 ˚32.8΄, α. 1.1.
1.2 .
, 2.
2. .
1:2000 1 .
.
1. 8 19 - . (. 2), . .2, .4 4. . 230 0.5΄.
.
2.
() | (. ), . | ||
˚ | ΄ | ||
8 | 59.2 | ||
58.5 | 263.02 | ||
20.0 | 239.21 | ||
02.8 | 269.80 | ||
19 | 08.2 | 192.98 |
2. 8 19 (.. ): X8=-14.02 , Y8=+627.98 ; X19 Xc, Y19- Yc, 2 1.
α αn :
α 7 8 , 1. α = α;
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αn - 19 20 CD, 1, .. αn =αcd. α = α =29˚34.2΄, αn =αcd =40˚07.0΄.
3. 8 19 . 8 : , , . (, , ) , : 1101229, 8 129.129 . 19 3.282 8.
4. , . 3, , . 4, -.
.