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).
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. 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 - .
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. 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);
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|
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 ..