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4.1 4.2 4.3 4.4 4.5 | 4. - . . . |
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1.
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= + ^-();
= 310,00 ;
d = 30 ; = ,
h (h = 1 )
d
J_
= 310,00 + 30 10 = 310,33 .
2. .
3. 1-2, 152 43'. , II .
4. :
, = 29,750
3 = 1730
= 2810
( ).
1. .
h = 3 - = 1730 - 2810 = -1080
2 = , - h = 29,750 - 1.080 = 28,670 .
2. .
= , + 3 = 29,750 + 1,730 = 31,480
2= - = 31,480 - 2,810 = 28,670 .
5. :
, = 72,800 i = 1450 =680 ( ).
1. h. h =/-=1450-680=+770 H2=H,+/z=72,800+0,770=73,570 .
2. . =,+/=72,800+1,450=74,250 2=-=74,250-0,680=73,570 .
6. (.2) (.1) :
X, = 4250 . ,=6730 ; 2= 120,10 ; 1-2, .. L, 2=4830'=. ( ).
2 : ∆ X; ∆ . 2;2.
1. .
∆ X=dx cos = 120,10x0,6626=79,51
∆ y=dx sin = 120,100,7490=89,95.
2. 2.
2=,+∆ =4250+79,51=4329,51
2=,+∆ - 6730+89,95=6819,95.
- | |||||||||||
30 | |||||||||||
3˚ 34' 176˚ 27' | +0 ˚00,5' | 3 ˚33,5' | =(3˚ 34'+360+(176˚ 27'+180)) ̸ 2= =36000,5´=000,5´ ν=3˚ 34'+360-(176˚ 27'+180) ̸ 2= =333,5´ | ||||||||
352 ˚33' 187 ˚ 29' | +0 ˚01.0' | -7 ˚28' | =(35233´+(187˚29'+180)) ̸2=36000,5=001,0´ ν=(35233´-(187˚29'+180)) ̸ 2=-728,0´ | ||||||||
230 | |||||||||||
+2 ˚16' -2 ˚15' | +0 ˚00,5' | +2 ˚15,5' | =(+2 ˚16'+(-2 ˚15')) ̸ 2=++0 ˚00,5' ν=(+2 ˚16'-(-2 ˚15')) ̸ 2=+2 ˚15,5' | ||||||||
-4 ˚34' +4 ˚33' | -0 ˚00,5' | -4˚ 33,5 | =(-4 ˚34'+4 ˚33') ̸ 2=-0 ˚00,5' ν=(-4 ˚34'-(+4 ˚33')) ̸ 2=-4˚ 33,5 - |
7. .
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8. , .. + (, ),
: X,=320,50 ; 2=230,70 ; =780,20 ; 2=900,10 .
1. .
∆ =2- =230,70-320,50=-89,80
∆ =2- =900,10-780,20=119,90 .
, II ().
3.
4. tgr= = =1,33518931
53 10':
3. (d, 2) :
d1-2= = / 89,802 + 119,902 = /22440,05 = 149,8.
: d1-2=∆x ̸ 2=89,80 ̸ cos53 10' =149,8
d1-2=∆y ̸ sinα=119,90 ̸ sin 5310=149,8
9. , .. ,
HRp = 18,700. = 1,300.
= ^ + = 18,700+1,300=20,000.
, : = ȗb:
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-^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 .
() :
__ ∑H, +2∑2+4∑4∑
~ 4
, , (1,4,9,12);
2 , (2,3,8,11,10,5); 4 4 (6,7).
73,73 + 2 x 110,64 + 4 36,90,0,
" =------------------- ^ ^--------------- = lo,4U
: =
1 = 18,40-18,65 = -0,25 . "P '
2 = 18,40-18,51 = -0,11 .
3 - 18,40-18,43 = -0,03 .
^ - 18,40-18,30 = +0,10 .
J = 18,40-18,57 - -0,17 .
' = 18,40-18,49 = -0,09 .
, = 18,40-18,41 = -0,01 .
'8 = 18,40-18,28 = +0,12
6.
1
1. .
2. (-30). . .
3. , .
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1 2 .
1-2
2
1. , , ?
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1-2 , h=0,25, 1:100,0=99,75
0
3
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2. (-30)?
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r, ,
, r | ||||
128 25′ | ||||
331′ 48′ | ||||
1212′ |
4
1.,
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=150,84 |
5
1 . .
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=42,830; 1=1470; =0850; 2=?
6
1. , , ?
2. ?
3. (, , )?
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(.2), : ,=2830 , ,=4270 .
d, 2 = 173,80 1-2, .. <=6520'. ( ?)
7
1. ?
2. ?
3. . , , .
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- 1,1,2,2.
- -0,5
- -50
-- 1:1000
1=72,22; 1=72,64; 2=71,78;2=72,16.
1 1
2 2 |
8
1. .
2. , . .
3. , , ( )
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, :
X =200,70 ; = 142,80 .
,=350,20 ; 2=420,30 . ( ?)
9
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3 . . .
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- | , , | ||||
I | () () | 2 16′ 162 06′ | 92 20′ 252 11′ |
10
1. ?
2 . . .
3. ?
. 3. () .
1=54,88, 2= 55,12, 3= 54,58, 4= 55,28, 5= 55,07, 6=54,25 H7=55.78, H8=54.73,
d= 20
.
11
1. . ? ?
2. ? : ., , , , .
3. ?
. , . ν1,ν 2, h ,
ν1 | ν2 | h | |||
30,00 | -6 10′ | 81,80 | +3 40′ | 39,20 | -1,5 |
12
1. , ? ?
2. ?
3. , , ?
. , 1:1000, h=0,5, 0=120,50
(0- )
0
13
1. ? . , ,?
2. ? ? ?
3. ?
d=413, 36; =30451(cos30451=0.99786; sin30451=0.03272); l=19,992; t=-100. .
14
1. ? ?
2. ? ?
3. ? ?
1 2, ( )
(0, /) | ||
1 | 2 | |
020′ | 9506′ | 11945′ |
15.
1. ? , , ? ?
2. , ?
3. ?
- | - | 0 | |||
740 35823′′ | 17210 17825′ | ||||
325′ -1011′ | -324′ 10′10′ |
III.
.., .., .. . .: , 1986.
.. . .: , 1987.
.., .. . .: , 1988.
.., .. .: , 1990.
.., .. . . .: , 1989. '
.. : 1 , 2 , 4 , 6 . .: , 1998.