.


:




:

































 

 

 

 





1. (.1).

.1

H = H. + (h / d) ();

H. = 310,00 ; H. = 311,0 ; = 10 ; d = 30;

h = 1.

h ;

d ;

.

H = 310,00 + (1: 30) 10 = 310,33 .

H = 310,33

2. (.2).

 

d

. 2.

 

i = h1-2 / d (0/0) (0/00)

h ()

d

h = 21; h.= 2,00 ; h1.2 = 0,32 d = 40

3. 2, 152 43'. , II (.3). : r= 180 - .

 
 
 

r

. 3

r = 1800 00' - 141 43' = 3817'; r = 3817'

4. :

1 = 21,470 ;

3 = 1330 ;

= 2790 ;

.

1. .

h = 3 - = 1330 - 2790 = -1460

2 = 1 + h= 21,470 - 1.460 = 20,010 .

2. .

= 1 + 3 = 21,470 + 1,330 = 22,800

2 = = 22,800 - 2,790 = 20,010 .

 

5. :

1 = 72,800

i = 1450

= 0680

.

1.

h = i = 1450 680 = (+770)

2 = 1 + h = 72,800 + 0,770 = 73,570 .

2.

= 1 + i = 72,800 + 1,450 = 74,250 ;

2 = = 74,250 - 0,680 = 73,570 .

 

6. (.4). (.2) (.1), :

X1 = 4250 , 1 = 6730 ;

d1-2 = 120,10 ;

1-2, .. α1- 2 = 4830'

1. 2 :

2 = X1 +Δ X

2 = 1 + Δ

 

.4

 

2 ΔX; Δ, 2; 2.

2. .

Δ= d1-2 s = 120,10 0,6626 =79,53

Δ= d1-2 sin = 120,10 0,7490 = 89,95 .

(.5). , .

 

.5

 

3. 2.

2 = 4250 + 79,53 = 4329,53

2 = 6730 + 89,95 =819,95

 

7. . : =1646'; = 163 16';

1. , .. :

330:

= ( + )+ 180) / 2 = (1646' + 163 46' + 180) / 2 = + 01'

230, 25, 35 = ( + ) / 2.

2. :

330:

𝜈 = ( 1800 ) / 2;

𝜈 = (160 46′ + 3600 00′) - 1630 16′ - 1800 00′ = 330 30′ / 2 = 160 45′;

230, 25, 35 :

𝜈 = ; 𝜈 = ; .

, .

 

8. . (, ), : X1 = 320,50 ; 2 = 230,70 ; 1= 780,20 ; 2 = 900,10 .

1. :

Δ = 2 - 1 = 230,70 - 320,50 = - 89,80 ;

Δ=2 1 = 900,10 - 780,20 = 119,90 .

, II ().

2. :

tg r= ΔY / Δ X = 119,90 : 89,80 = 1,3352;

tg r = 1,3352;

5310'.

3. :

(d1-2)2 = X2 + Y2 = (- 89,80)2 + (119,90)2 = 22440,05 2 ;

d1-2 = 149,80;

:

d1-2 = ΔX / cos r; d1-2 = ΔY / cos r

 

9. , .. , .

 

 

1 2   3 4
  1350 1490   1570 1700
    5   6     7 8
    1430 1510   1590 1720
    9   10     11 12

1470 1540 1610 1750

Rp = 18,700 . Hi = 1,300.

1. :

= Rp + Hi = 18,700 + 1,300 = 20,000 .

2. , : = - bi:

1 = 20,000 - 1,350 = 18,65

2 = 20,000 - 1,490 = 18,51

3 = 20,000 - 1,570 = 18,43

4 = 20,000 - 1,700 = 18,30

5 = 20,000 - 1,430 = 18,51

6 = 20,000 - 1,510 = 18,49

7 = 20,000 - 1,590 = 18,41

8 = 20,000 - 1,720 = 18,28

9 = 20,000 - 1,470 = 18,53

10 = 20,000 - 1,540 = 18,46

11 = 20,000 - 1,610 = 18,39

12 = 20,000 - 1,750 = 18,25

 

3. () :

 

= (Σ1 + 2 Σ2 + 4 Σ4) / 4n;

 

1 , (1,4,9,12);

2 , (2,3,8,11,10,5);

4 4 (6,7);

n ;

= (73,73 + 2x110,64 + 4x36,90 4): 24 = 18,40

 

4. : = ;

1 = 18,40 - 18,65 = - 0,25

2 = 18,40 - 18,51 = - 0,11

3 = 18,40 - 18,43 = - 0,03

4 = 18,40 - 18,30 = + 0,10

5 = 18,40 - 18,57 = - 0,17

6 = 18,40 - 18,49 = - 0,09

7 = 18,40 - 18,41 = - 0,01

8 = 18,40 - 18,28 = + 0,12

9 = 18,40 - 18,53 = - 0,13

10 = 18,40 - 18,46 = - 0,06

11 = 18,40 - 18,39 = + 0,01

12 = 18,40 - 18,25 = + 0,15

.

 

10. I = - 0,002. 25 . 250 . 1: = 42,100 .

(n) = (n-1) + i x d; d = 25

1 = 42,100 - 0,002 x 25 = 42,05

2 = 42,050 - 0,002 25 = 42,00

3 = 42,000 - 0,002 25 = 41,95 ..

 





:


: 2016-12-07; !; : 9799 |


:

:

.
==> ...

1720 - | 1504 -


© 2015-2024 lektsii.org - -

: 0.022 .