, .
, , . . . , . () , .
( ).
.
, , , :
1) 1 ( 6) 2 , 1:3. : 0+00 2+05; 24+50 28+50;
2) 2 ( 7) 6 1:1,75. : 2+05 4+89; 8+00 11+10; 14+50 24+50;
3) 3 ( 8) 12 , (0 6 ) 1:2, (6 12 ) 1:1,75. 11+ 10 14 + 50.
4) 4 ( 9) 5 , 1:5. : 4+89 8+00; 28+50 31+00;
. :
;
;
(.);
( - + - ).
:
10
V = L, 3 (4.1)
V ;
F1, 2 ;
F = h, 2 (4.2)
B ;
S ;
S = B + 2hm, (4.3)
m ;
h , ;
|
|
L ().
() 4.3 4.2. 4.1. Microsoft Exel:
4.1
S | F | V | |
27,5 | 26,5375 | 6054,055 | |
39,08 | 94,5436 | 9487,414 | |
40,625 | 95,20469 | 6081,194 | |
33,94 | 26,4192 | 1356,21 | |
28,7 | 26,705 | 1364,888 | |
49,8 | 26,59275 | 1929,713 | |
52,9 | 22,0015 | 2876,756 | |
29,775 | 45,53362 | 7568,664 | |
36,355 | 105,8397 | 13561,97 | |
41,85 | 165,3997 | 19375,99 | |
46,54 | 222,12 | 24700,2 | |
50,74 | 271,884 | 27903,39 | |
53,86 | 286,1838 | 26443,14 | |
51,42 | 242,679 | 21194,4 | |
46,995 | 181,2091 | 15068,7 | |
42,06 | 120,1649 | 10515,84 | |
37,125 | 90,15187 | 9318,677 | |
37,405 | 96,22166 | 10243,71 | |
38,35 | 108,6525 | ||
39,75 | 117,6875 | 11096,25 | |
39,75 | 104,2375 | 9425,294 | |
36,95 | 84,26837 | 8036,737 | |
36,355 | 76,46636 | 6386,901 | |
35,41 | 51,27165 | 4279,208 | |
33,5 | 34,3125 | 3864,063 | |
42,96875 | 4188,437 | ||
36,5 | 40,8 | 2001,687 | |
33,8 | 46,47 | 453,9375 | |
38,5 | 39,845 | 2842,05 | |
52,3 | 46,996 | 5601,05 | |
78,5 | 65,025 | 3251,25 |
.
:
(4.4)
m ;
h 1, h 2 , ;
L , .
:
= B +2 h (m + n) + (b + m H )] h L, (4.5)
;
H ;
h .
:
= B +2 h (m + n) + (b + m H )] h L, (4.6)
h b , ;
m .
, . , . . = 1,05. :
V2 = V1∙., (4.7)
Microsoft Exel.
4.2
ΔV | ΔV | Vc | V c | |
48,25 | 463,1625 | 6565,467 | 6893,741 | |
45,5 | 561,6 | 10094,51 | 10599,24 | |
47,75 | 559,2375 | 6688,182 | 7022,591 | |
457,65 | 1862,86 | 1956,003 | ||
52,75 | 350,8125 | 1768,45 | 1768,45 | |
7,75 | 287,2875 | 2224,75 | 2224,75 | |
79,75 | 362,8875 | 3319,394 | 3319,394 | |
495,975 | 8111,639 | 8517,221 | ||
39,25 | 586,5375 | 14187,76 | 14897,15 | |
33,5 | 662,925 | 20072,41 | 21076,03 | |
727,5 | 25455,7 | 26728,49 | ||
19,5 | 777,375 | 28700,26 | 30135,28 | |
15,25 | 781,8375 | 27240,23 | 28602,24 | |
735,375 | 21958,78 | 23056,72 | ||
35,25 | 667,9125 | 15771,86 | 16560,45 | |
35,25 | 593,8875 | 11144,98 | 11702,23 | |
558,975 | 9879,652 | 10373,63 | ||
6,75 | 568,1625 | 10818,62 | 11359,55 | |
585,75 | 11912,75 | 12508,39 | ||
596,25 | 11692,5 | 12277,13 | ||
575,25 | 10020,54 | 10521,57 | ||
4,25 | 549,7875 | 8590,774 | 9020,313 | |
6,75 | 538,2375 | 6931,888 | 7278,483 | |
31,5 | 498,075 | 4808,783 | 5049,222 | |
6,25 | 471,5625 | 4341,875 | 4558,969 | |
6,25 | 484,6875 | 4679,375 | 4913,344 | |
11,25 | 479,4375 | 2492,375 | 2616,994 | |
53,75 | 411,1875 | 918,875 | 964,8187 | |
34,5 | 318,525 | 3195,075 | 3195,075 | |
65,5 | 213,525 | 5880,075 | 5880,075 | |
127,5 | 278,625 | 3657,375 | 3657,375 |
4.3
|
|
V, 3 | V , 3 | . | V c . , 3 | ||||
+ | + | L | |||||
6054,055 | 6565,467 | 1,05 | 6893,741 | ||||
9487,414 | 10094,51 | 1,05 | 10599,24 | ||||
6081,194 | 6688,182 | 1,05 | 7022,591 | ||||
1356,21 | 1862,86 | 1,05 | 1956,003 | ||||
1364,888 | 1768,45 | 1,05 | 1768,45 | ||||
1929,713 | 2224,75 | - | 2224,75 | ||||
2876,756 | 3319,394 | - | 3319,394 | ||||
7568,664 | 8111,639 | - | 8517,221 | ||||
13561,97 | 14187,76 | 1,05 | 14897,15 | ||||
19375,99 | 20072,41 | 1,05 | 21076,03 | ||||
1 | 69656,85 | 74895,43 | - | 78274,57 | |||
1 | 6171,4 | 7312,59 | - | 7312,594 | |||
1 | 63485,5 | 67582,83 | - | 70961,98 | |||
25455,7 | 1,05 | 26728,5 | |||||
28700,3 | 1,05 | 30135,3 | |||||
27240,2 | 1,05 | 28602,2 | |||||
21958,8 | 1,05 | 23056,7 | |||||
15771,9 | 1,05 | 16560,5 | |||||
1,05 | 11702,2 | ||||||
9318,7 | 9879,65 | 1,05 | 10373,6 | ||||
10818,6 | 1,05 | 11359,6 | |||||
11912,8 | 1,05 | 12508,4 | |||||
11692,5 | 1,05 | 12277,1 | |||||
2 | 167801,3 | 174575,3 | - | 183304,1 | |||
2 | - | ||||||
2 | 19557,74 | 19557,74 | - | 19557,74 | |||
9425,3 | 10020,5 | 1,05 | 10521,6 | ||||
8036,7 | 8590,77 | 1,05 | 9020,31 | ||||
6386,9 | 6931,89 | 1,05 | 7278,48 | ||||
4279,2 | 4808,78 | 1,05 | 5049,22 | ||||
3864,1 | 4341,88 | 1,05 | 4558,97 | ||||
4188,4 | 4679,37 | 1,05 | 4913,34 | ||||
2001,7 | 2492,37 | 1,05 | 2616,99 | ||||
453,94 | 918,875 | 1,05 | 964,819 | ||||
2842,1 | 3195,08 | - | 3195,08 | ||||
5880,07 | - | 5880,07 | |||||
3 | 47079,36 | 51859,64 | - | 54452,62 | |||
3 | 8443,1 | 9075,15 | - | 9075,15 | |||
3 | 38636,26 | 42784,49 | - | 44923,71 | |||
3251,2 | 3657,37 | - | 3657,4 | ||||
4 | 3251,2 | 3657,37 | - | 3657,4 | |||
4 | 3251,2 | 3657,37 | - | 3657,4 | |||
4 | - | ||||||
4 | 287788,8 | 304987,8 | - | 319234,9 | |||
4 | 17865,71 | 20045,12 | - | 20045,12 | |||
4 | 269923,1 | 284942,7 | - | 299189,8 |
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