.


:




:

































 

 

 

 


MA NB




, NB, ,
x1 x2 Dx = x2 - x1 +750,35 +810,40 +60,05 +787,04 +837,43 +50,39 xM = +750.35 yM = +464.28 xN = +787.04 yN= +606.15 aMN = 7530' aNM = 25530'   . 16. xA = +810.40 yA = +494.20 xB = +837.43 yB = +569.49
y1 y2 Dy = y2 - y1 +464,28 +494,20 +29,92 +606,15 +569,49 - 36,66
tg r r a +0,49825 CB:2629'05'' 2629'05'' - 0,72753 CB:3602'13'' 32357'47''
67,09 62,31
67,09 62,31

b1 = aMN - aMA = 4900,9'; b2 = aNB - aNM = 6827,8'.

 

(. 31) b1 b2, d1 d2 , .

, D C D, .

CD AD . 1:2000.


.31.

 

.

, d1, d2, d3, d4 (.32) .


.32.

 

M N dMN (.26).

26

, ,
M N 1197,07 1236,61 2402,06 2463,80 72,32

 

.

(xA, yA) . :

xB = xA + dAB×cosaB;

yB = yA + dAB×sinaA,

 

dAB ,

aAB , .

.27.

27

 

 
a r d 5300'00'' CB:5300'00'' 40,00  
x1 Dx x2 +1206,60 +24,07 +1230,67  
 
 
y1 Dy y 2 +2405,20 +31,94 +2437,14  

 

P, Q, Z. a, b, c , l

l = dMN - (a + b + c).

 

kx, ky (.28) :

 

 

, b, c kx, ky P, Q, Z :

xP = x + kx× a; yP = y + ky× a;

xQ = xP + kx× b; yQ = yP + ky× b;

xZ = xQ + kx× c; yZ = yQ + ky× c.

N

xN = xZ + kx× l; yN = yZ + ky× l.

28

kx,ky

 

kx,ky  
xN xM Dx d +1236,61 +1197,07 +39,54 73,62  
 
kx +0,53928  
yN yM Dy d +2463,80 +2402,06 +61,74 73,62  
 
ky +0,84206  
       

 

P, Q, Z .29.

, d1, d2, d3, d 4 (.30) (.33).

:

, d1, , d2. ;

. . BD D.

 

29





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