.


:




:

































 

 

 

 





 

, X Y.

, . :

- ;

- ;

- .

 

108.1.

 

(, ).

 

. 11.3. .

 

, -1-2--n-D (.11.3) , , , , . , . 7, , .

, .

 

108.2.

 

1 2, (.11.4). .. . 12 1 2 . 241'2' 24 1' 2 '. 24-25.

:

- a, b, c β1, β2, γ ( );

- a', b', c' β1', β2', γ' ( ).

24-25, a, b .

t t' 20". :

; (11.1)

24 7", 5 , , . 30 . 20". .

 

 

. 11.4. .

 

5 10 . 1 . 2 , 0,5 .

, , . 11.4.

, . γ

(11.2)

. (11.3)

γ

. (11.4)

12 φ t:

; . (11.5)

12. , (11.5) .

(11.2) (11.5) 241'2' .

:

. (11.6)

.

(11.6) X Y 24. 2-3 . , 24. ( 25 ) , . 7.

 

11.1. ( . 11.4).

.

: = 18233,956 , Y = 5705,144 ; = 18625,347 , Y = 5684,044 .

= 8,0953 , b = 5,0846 , = 3,1054 , β1 = 74 13' 46'', β2 = 67 27' 18'', γ = 6 46' 22''.

: ' = 8,5674 , b' = 5,7482 , ' = 3,1048 , β1' = 91 14' 42'', β2' = 80 35' 32'', γ ' = 10 39' 06''.

D24-25 = 24,867 .

.

1. .

fγ = 6046'22" - 6046'28" = - 6".

γ +2", .. γ = 6046'22" + 2" = 6046'24".

2. 1 2

: (φ + t + γ) = 180000'06,2". f = +6,2". φ t -3,1":

φ = 162005'35,3"; t = 11008'00,7".

3. 24 1' 2' ( ):

1. .

fγ = 10039'06" - 10039'10" = - 4".

γ' +1,3", .. γ = 10039'06" + 1,3" = 10039'07,3".

2. 24 1' 2'

: (φ' + t' + γ') = 179059'46,9". f = +6,2". φ t -3,1":

φ = 162005'35,3"; t = 11008'00,7".

25 ( , ):

25 = 18213,405 ; Y 25 = 5721,337 .

 

108.3.

, . , ( 11.1: = 8 , b = 5 ). 1 . 20″.

.

1 2 (. 11.5) (, , ) , , 1 2 . () , (. 11.1). , .

, , 20". , , 1'.

.

. 11 ( 0, 90, 180 270), (2):

; . (11.7)

 

 

. 11.5. .

 

 

. 11.6. .

 

2 1, , (). 12 ().

(11.8)

11 ():

. (11.9)

, , . , (. 7).

, . 11.5.

 

11.2. (. 11.5).

:


.

1 1 ().

.11.2.

2 ( 11.2 ) , , () () 1 2: = 10541'58,7"; = 9604'59,4".

 

11.2

- β α' d,
Δ , Δ Y, Δ X, Δ Y, X, Y,
O 1   180o00'00" 49,653 -49,653 0,000     4656,358 8011,233
1 93o14'15" 93o14'15" 73,211 -4,135 +73,094        
2 178o36'24" 91o50'39" 65,342 -2,103 +65,308        
3 201o05'46" 112o56'16" 86,938 -33,882 +80,064        
4 100o42'05" 33o38'21" 28,704 +23,897 +15,901        
O 2           (4500,482) (8245,600)
        -65,876 +234,367        

 

11.3

- β α' d,
Δ , Δ Y, Δ X, Δ Y, X, Y,
O 1   170o23'01" 49,653 +0,001 -48,955 -0,003 +8,295   -48,954   +8,292 4656,358 8011,233
1 93o14'15" 83o37'16" 73,211 +0,001 +8,134 -0,004 +72,758   +8,135   +72,754 4607,404 8019,525
2 178o36'24" 82o13'40" 65,342 +0,001 +8,836 -0,004 +64,742   +8,837   +64,738 4615,539 8092,279
3 201o05'46" 103o19'26" 86,938 +0,002 -20,035 -0,005 +84,598   -20,033   +84,593 4624,376 8157,017
4 100o42'05" 24o01'31" 28,704 +0,001 +26,217 -0,001 +11,686   +26,218   +11,685 4604,343 8241,610
O 2           4630,561 8253,295
        -25,803 +242,079        
               
        -25,797 +242,062        
        fx =-0,006 fy =+0,017        
        f =0,018 f = 1:16880      

 

: Δ α = 10541'58,7" - 9604'59,4" = +936'59" ( ).

(11.17) 11: = 18000'00" - 936'59" = 17023'01".

. 11.3.

1:16880, .

 





:


: 2015-11-05; !; : 1820 |


:

:

.
==> ...

1560 - | 1389 -


© 2015-2024 lektsii.org - -

: 0.046 .